{ "schema": "urdream-rss-ledger-execution-v1", "status": "PASS", "run": { "executed_at": "2026-11-06T10:42:07.828950+00:00", "platform": { "os": "Darwin", "os_release": "27.2.0", "architecture": "arm64", "python": "3.13.7" }, "packages": { "feedparser": "6.0.14", "feedparser-sgmllib": "2.1.0" }, "public_feed_file": "signal-rss-ledger-public-feed-20261106.xml.txt", "public_feed_sha256": "6c62435cdf6edf107031b103d16acf894cfa9b43b05c3d232fd173f1004ab6d8", "fixture_file": "signal-rss-ledger-fixtures-20261106.json", "fixture_sha256": "808b5f60faa2cc5a112bcdc4abf6eca153a988c70b609e5b5986ea64f221a17f", "replay_core_matches_expected": null, "cached_parse_timing": { "iterations": 25, "median_ms": 1.6822, "min_ms": 1.6266, "max_ms": 1.9239 }, "total_elapsed_ms": 52.012 }, "outcomes": { "public_input": { "feed_version": "rss20", "bozo": false, "bozo_exception_type": null, "entry_count": 18, "entries": [ { "id": "https://signal.urdream.top/resumable-agents-need-safe-side-effects/", "link": "https://signal.urdream.top/resumable-agents-need-safe-side-effects/", "title": "A resumable agent needs safe side effects", "summary": "Saving progress helps an interrupted workflow continue, but external actions need their own identity and confirmation.", "published": "Sat, 31 Oct 2026 05:58:00 +0000", "updated": "Sat, 31 Oct 2026 05:58:00 +0000", "index": 0, "guidislink": false, "published_parsed": [ 2026, 10, 31, 5, 58, 0, 5, 304, 0 ], "parsed_fields_sha256": "8092d78ca20b258defdb0d535a5dc1a2392d2232a63a86375c348ef89ab84d5b" }, { "id": "https://signal.urdream.top/agent-evaluations-beyond-the-final-answer/", "link": "https://signal.urdream.top/agent-evaluations-beyond-the-final-answer/", "title": "An agent evaluation should inspect the work", "summary": "An answer can look right while the underlying tool calls, permissions or evidence are wrong. Design tests around the whole task.", "published": "Sat, 31 Oct 2026 05:58:00 +0000", "updated": "Sat, 31 Oct 2026 05:58:00 +0000", "index": 1, "guidislink": false, "published_parsed": [ 2026, 10, 31, 5, 58, 0, 5, 304, 0 ], "parsed_fields_sha256": "a59799ac1e3c44bf5238a4149ff1bf445620c2b734b0e040055e32b3894cacd8" }, { "id": "https://signal.urdream.top/evidence-reading-path/", "link": "https://signal.urdream.top/evidence-reading-path/", "title": "Published work needs an evidence trail", "summary": "Follow a source from collection to an approved draft and a page that can be checked and shared.", "published": "Wed, 28 Oct 2026 08:23:00 +0000", "updated": "Wed, 28 Oct 2026 08:23:00 +0000", "index": 2, "guidislink": false, "published_parsed": [ 2026, 10, 28, 8, 23, 0, 2, 301, 0 ], "parsed_fields_sha256": "9a250a30a5232c7f31b535d74cf5c6cb3e65666c03f9e64484e3642bbbccc505" }, { "id": "https://signal.urdream.top/ai-infrastructure-reading-path/", "link": "https://signal.urdream.top/ai-infrastructure-reading-path/", "title": "AI infrastructure: count both budgets", "summary": "Connect model choices to hardware, operating cost and the work needed to run a reliable service.", "published": "Wed, 28 Oct 2026 08:23:00 +0000", "updated": "Wed, 28 Oct 2026 08:23:00 +0000", "index": 3, "guidislink": false, "published_parsed": [ 2026, 10, 28, 8, 23, 0, 2, 301, 0 ], "parsed_fields_sha256": "9d83fb5e1852d2dfcbf630d32448fd661ca03d07196bef0277a6c672d1faf591" }, { "id": "https://signal.urdream.top/ai-agents-reading-path/", "link": "https://signal.urdream.top/ai-agents-reading-path/", "title": "AI agents: from permission to proof", "summary": "A short reading path for deciding what an agent may do, and how to check what it actually did.", "published": "Wed, 28 Oct 2026 08:23:00 +0000", "updated": "Wed, 28 Oct 2026 08:23:00 +0000", "index": 4, "guidislink": false, "published_parsed": [ 2026, 10, 28, 8, 23, 0, 2, 301, 0 ], "parsed_fields_sha256": "e9a04a9606c2b3ed2aafa51f35773c1d0a518f0cbd30331d73ec11e6596e2fb8" }, { "id": "https://signal.urdream.top/share-page-metadata-own-address/", "link": "https://signal.urdream.top/share-page-metadata-own-address/", "title": "A shared page needs its own identity", "summary": "Treat the title, canonical address and preview image as part of the published article, then inspect the actual public response.", "published": "Wed, 28 Oct 2026 03:12:32 +0000", "updated": "Wed, 28 Oct 2026 03:12:32 +0000", "index": 5, "guidislink": false, "published_parsed": [ 2026, 10, 28, 3, 12, 32, 2, 301, 0 ], "parsed_fields_sha256": "e5ba47257f2e271f92128e81d799799f040bf7023cd19fce57860dd5eb7dd6b9" }, { "id": "https://signal.urdream.top/launch-demo-usable-finish-line/", "link": "https://signal.urdream.top/launch-demo-usable-finish-line/", "title": "A launch demo needs a usable finish line", "summary": "A public URL, a bounded task and a clear result give people a way to inspect a product after the launch post disappears from view.", "published": "Wed, 28 Oct 2026 03:12:32 +0000", "updated": "Wed, 28 Oct 2026 03:12:32 +0000", "index": 6, "guidislink": false, "published_parsed": [ 2026, 10, 28, 3, 12, 32, 2, 301, 0 ], "parsed_fields_sha256": "97b703ddc2556de8b5b81df17d66b9adafd615e1a8d2b4a6c0a09a818ba0289d" }, { "id": "https://signal.urdream.top/launch-page-next-question/", "link": "https://signal.urdream.top/launch-page-next-question/", "title": "A launch page should answer the next question", "summary": "A useful first screen puts a meaningful action beside enough evidence to understand it. Keep the deeper explanation one step away.", "published": "Wed, 28 Oct 2026 03:12:32 +0000", "updated": "Wed, 28 Oct 2026 03:12:32 +0000", "index": 7, "guidislink": false, "published_parsed": [ 2026, 10, 28, 3, 12, 32, 2, 301, 0 ], "parsed_fields_sha256": "c89e30907db9130c9efee19f78aa3e32a233bb2a86b283f2ef283db87f050afa" }, { "id": "https://signal.urdream.top/structured-output-needs-domain-validation/", "link": "https://signal.urdream.top/structured-output-needs-domain-validation/", "title": "A JSON schema defines the handoff", "summary": "Structured generation helps software accept an answer. Domain checks must still establish that its values are supported and its proposed actions are allowed.", "published": "Wed, 28 Oct 2026 01:55:43 +0000", "updated": "Wed, 28 Oct 2026 01:55:43 +0000", "index": 8, "guidislink": false, "published_parsed": [ 2026, 10, 28, 1, 55, 43, 2, 301, 0 ], "parsed_fields_sha256": "1ccebe926da3f74d24b281df6fc10c8c7bde943ff63a84de6e06249ee1b67604" }, { "id": "https://signal.urdream.top/rss-discovery-needs-a-source-ledger/", "link": "https://signal.urdream.top/rss-discovery-needs-a-source-ledger/", "title": "RSS discovery needs a source ledger", "summary": "A feed can tell an editor that something changed. A useful evidence record must also explain which item, which version and which claim was examined.", "published": "Wed, 28 Oct 2026 01:55:43 +0000", "updated": "Wed, 28 Oct 2026 01:55:43 +0000", "index": 9, "guidislink": false, "published_parsed": [ 2026, 10, 28, 1, 55, 43, 2, 301, 0 ], "parsed_fields_sha256": "ea68ed944c2df0099c18a5acf01d40394f0118f7c6b8dcd36ba643473cc01f18" }, { "id": "https://signal.urdream.top/prompt-caching-starts-with-stable-inputs/", "link": "https://signal.urdream.top/prompt-caching-starts-with-stable-inputs/", "title": "Prompt caching starts with stable inputs", "summary": "Before forecasting savings, identify the prefix that really repeats, the work a cache can skip and the boundaries that keep reuse safe.", "published": "Wed, 28 Oct 2026 01:55:43 +0000", "updated": "Wed, 28 Oct 2026 01:55:43 +0000", "index": 10, "guidislink": false, "published_parsed": [ 2026, 10, 28, 1, 55, 43, 2, 301, 0 ], "parsed_fields_sha256": "46e9eb740dc3cfac7aad2949287a6d281b307f6529957c4ceec915c5d8b74284" }, { "id": "https://signal.urdream.top/evaluation-set-is-a-product-specification/", "link": "https://signal.urdream.top/evaluation-set-is-a-product-specification/", "title": "Your evaluation set is a product specification", "summary": "A useful AI evaluation explains who the product serves, which errors matter and what evidence makes an answer acceptable.", "published": "Wed, 28 Oct 2026 01:55:43 +0000", "updated": "Wed, 28 Oct 2026 01:55:43 +0000", "index": 11, "guidislink": false, "published_parsed": [ 2026, 10, 28, 1, 55, 43, 2, 301, 0 ], "parsed_fields_sha256": "bbcdb024c120d5f892cfd9aee97e6ad487b3087268ae25601e8a598e4869aa3b" }, { "id": "https://signal.urdream.top/agent-permissions-follow-the-action/", "link": "https://signal.urdream.top/agent-permissions-follow-the-action/", "title": "An agent permission should describe an action", "summary": "Turn broad access requests into bounded capabilities: a resource, an operation, an intended recipient and an observable result.", "published": "Wed, 28 Oct 2026 01:55:43 +0000", "updated": "Wed, 28 Oct 2026 01:55:43 +0000", "index": 12, "guidislink": false, "published_parsed": [ 2026, 10, 28, 1, 55, 43, 2, 301, 0 ], "parsed_fields_sha256": "af98b1c0753cd6f008abbf5e2ccf75f0223ee19bcb47b927f4f6b0b5c926e473" }, { "id": "https://signal.urdream.top/retrieval-or-long-context-evidence-design/", "link": "https://signal.urdream.top/retrieval-or-long-context-evidence-design/", "title": "Choose the evidence path before the context window", "summary": "RAG and long context place different demands on evidence selection. Compare the questions, missing sources and update rules before choosing a pipeline.", "published": "Wed, 28 Oct 2026 01:55:43 +0000", "updated": "Wed, 28 Oct 2026 01:55:43 +0000", "index": 13, "guidislink": false, "published_parsed": [ 2026, 10, 28, 1, 55, 43, 2, 301, 0 ], "parsed_fields_sha256": "fc9d248a3323fbfb5cc23d96238009598b6d614b12cc626808de9c84bc326abc" }, { "id": "https://signal.urdream.top/local-ai-two-budgets/", "link": "https://signal.urdream.top/local-ai-two-budgets/", "title": "Local AI has a hardware budget and an attention budget", "summary": "Moving a model onto your own machine changes the bill and the operating work. Count both before choosing a stack.", "published": "Tue, 27 Oct 2026 15:05:16 +0000", "updated": "Tue, 27 Oct 2026 15:05:16 +0000", "index": 14, "guidislink": false, "published_parsed": [ 2026, 10, 27, 15, 5, 16, 1, 300, 0 ], "parsed_fields_sha256": "f6b028c5c9e393d134c2f58ef60d33b5a237f1d8f0c5739bf082207ed07b44fe" }, { "id": "https://signal.urdream.top/review-the-exact-draft/", "link": "https://signal.urdream.top/review-the-exact-draft/", "title": "A review belongs to an exact draft", "summary": "An approval loses meaning when the underlying facts or text change. Bind the review to the version you intend to ship.", "published": "Tue, 27 Oct 2026 15:05:16 +0000", "updated": "Tue, 27 Oct 2026 15:05:16 +0000", "index": 15, "guidislink": false, "published_parsed": [ 2026, 10, 27, 15, 5, 16, 1, 300, 0 ], "parsed_fields_sha256": "6ae96dbad0b0d84e5653f96fbcdf74afe925694d25006e8ffa9c10687df1e6ef" }, { "id": "https://signal.urdream.top/reading-release-notes/", "link": "https://signal.urdream.top/reading-release-notes/", "title": "Read a release note before you upgrade", "summary": "A version number is a useful starting point. A good upgrade decision needs a closer look at scope, dates and rollback.", "published": "Tue, 27 Oct 2026 15:05:16 +0000", "updated": "Tue, 27 Oct 2026 15:05:16 +0000", "index": 16, "guidislink": false, "published_parsed": [ 2026, 10, 27, 15, 5, 16, 1, 300, 0 ], "parsed_fields_sha256": "a100f299e5070026905d9d174bf62b565b28894314392451aa416d8ec31b283f" }, { "id": "https://signal.urdream.top/small-server-big-decisions/", "link": "https://signal.urdream.top/small-server-big-decisions/", "title": "A small server changes the architecture", "summary": "Three publications do not need three always-on application stacks. Start with the resources you can actually measure.", "published": "Tue, 27 Oct 2026 15:05:16 +0000", "updated": "Tue, 27 Oct 2026 15:05:16 +0000", "index": 17, "guidislink": false, "published_parsed": [ 2026, 10, 27, 15, 5, 16, 1, 300, 0 ], "parsed_fields_sha256": "51579126441abcdcf843610445696f6296b161551c7cf1a6183beabb0ec39e79" } ], "example_batch_decision": "parsed-for-ledger-example" }, "synthetic_inputs": { "opaque-guid": { "feed_version": "rss20", "bozo": false, "bozo_exception_type": null, "entry_count": 1, "entries": [ { "id": "urn:example:record:42", "link": "https://publisher.example/report", "title": "Fictional release note", "summary": "The synthetic request cap is 10.", "published": "Fri, 06 Nov 2026 00:00:00 GMT", "updated": "Fri, 06 Nov 2026 00:00:00 GMT", "index": 0, "guidislink": false, "published_parsed": [ 2026, 11, 6, 0, 0, 0, 4, 310, 0 ], "parsed_fields_sha256": "63fb243d834b08ed8e1266d6cb2fe861c2fc23f9ccc5fb51d11cd70536cf2cef" } ], "example_batch_decision": 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00:00:00 GMT", "index": 0, "guidislink": false, "published_parsed": [ 2026, 11, 6, 0, 0, 0, 4, 310, 0 ], "parsed_fields_sha256": "0ac117128626794cd8156b389d28f09dc1b26dda7b29075862d61cb0170cd21c" } ], "example_batch_decision": "parsed-for-ledger-example" }, "shared-link-a": { "feed_version": "rss20", "bozo": false, "bozo_exception_type": null, "entry_count": 1, "entries": [ { "id": "urn:example:a", "link": "https://publisher.example/report", "title": "Fictional release note", "summary": "The synthetic request cap is 10.", "published": "Fri, 06 Nov 2026 00:00:00 GMT", "updated": "Fri, 06 Nov 2026 00:00:00 GMT", "index": 0, "guidislink": false, "published_parsed": [ 2026, 11, 6, 0, 0, 0, 4, 310, 0 ], "parsed_fields_sha256": "90bac3fb506a5eff37e225b24275012a8d78f5e9f6b73bf471213201f2227613" } ], "example_batch_decision": "parsed-for-ledger-example" }, "shared-link-b": { "feed_version": "rss20", "bozo": false, "bozo_exception_type": null, "entry_count": 1, "entries": [ { "id": "urn:example:b", "link": "https://publisher.example/report", "title": "Fictional release note", "summary": "The synthetic request cap is 10.", "published": "Fri, 06 Nov 2026 00:00:00 GMT", "updated": "Fri, 06 Nov 2026 00:00:00 GMT", "index": 0, "guidislink": false, "published_parsed": [ 2026, 11, 6, 0, 0, 0, 4, 310, 0 ], "parsed_fields_sha256": "34b3e6265ef783810420e42151fb5acd56014a21b6ea1ecaad11eb0937f7db58" } ], "example_batch_decision": "parsed-for-ledger-example" }, "query-distinct": { "feed_version": "rss20", "bozo": false, "bozo_exception_type": null, "entry_count": 2, "entries": [ { "id": null, "link": "https://publisher.example/report?edition=1", "title": "Fictional release note", "summary": "The synthetic request cap is 10.", "published": "Fri, 06 Nov 2026 00:00:00 GMT", "updated": "Fri, 06 Nov 2026 00:00:00 GMT", "index": 0, "guidislink": null, "published_parsed": [ 2026, 11, 6, 0, 0, 0, 4, 310, 0 ], "parsed_fields_sha256": 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18, "records": [ { "identity": [ "https://signal.urdream.top/rss.xml", "feed-id", "https://signal.urdream.top/resumable-agents-need-safe-side-effects/" ], "observation_count": 2, "parsed_revision_count": 1, "observations": [ { "batch": "input-1", "feed_url": "https://signal.urdream.top/rss.xml", "id": "https://signal.urdream.top/resumable-agents-need-safe-side-effects/", "link": "https://signal.urdream.top/resumable-agents-need-safe-side-effects/", "title": "A resumable agent needs safe side effects", "summary": "Saving progress helps an interrupted workflow continue, but external actions need their own identity and confirmation.", "published": "Sat, 31 Oct 2026 05:58:00 +0000", "updated": "Sat, 31 Oct 2026 05:58:00 +0000", "index": 0, "guidislink": false, "published_parsed": [ 2026, 10, 31, 5, 58, 0, 5, 304, 0 ], "parsed_fields_sha256": "8092d78ca20b258defdb0d535a5dc1a2392d2232a63a86375c348ef89ab84d5b", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" }, { "batch": "input-2-same-saved-bytes", "feed_url": "https://signal.urdream.top/rss.xml", "id": "https://signal.urdream.top/resumable-agents-need-safe-side-effects/", "link": "https://signal.urdream.top/resumable-agents-need-safe-side-effects/", "title": "A resumable agent needs safe side effects", "summary": "Saving progress helps an interrupted workflow continue, but external actions need their own identity and confirmation.", "published": "Sat, 31 Oct 2026 05:58:00 +0000", "updated": "Sat, 31 Oct 2026 05:58:00 +0000", "index": 0, "guidislink": false, "published_parsed": [ 2026, 10, 31, 5, 58, 0, 5, 304, 0 ], "parsed_fields_sha256": "8092d78ca20b258defdb0d535a5dc1a2392d2232a63a86375c348ef89ab84d5b", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" } ] }, { "identity": [ "https://signal.urdream.top/rss.xml", "feed-id", "https://signal.urdream.top/agent-evaluations-beyond-the-final-answer/" ], "observation_count": 2, "parsed_revision_count": 1, "observations": [ { "batch": "input-1", "feed_url": "https://signal.urdream.top/rss.xml", "id": "https://signal.urdream.top/agent-evaluations-beyond-the-final-answer/", "link": "https://signal.urdream.top/agent-evaluations-beyond-the-final-answer/", "title": "An agent evaluation should inspect the work", "summary": "An answer can look right while the underlying tool calls, permissions or evidence are wrong. Design tests around the whole task.", "published": "Sat, 31 Oct 2026 05:58:00 +0000", "updated": "Sat, 31 Oct 2026 05:58:00 +0000", "index": 1, "guidislink": false, "published_parsed": [ 2026, 10, 31, 5, 58, 0, 5, 304, 0 ], "parsed_fields_sha256": "a59799ac1e3c44bf5238a4149ff1bf445620c2b734b0e040055e32b3894cacd8", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" }, { "batch": "input-2-same-saved-bytes", "feed_url": "https://signal.urdream.top/rss.xml", "id": "https://signal.urdream.top/agent-evaluations-beyond-the-final-answer/", "link": "https://signal.urdream.top/agent-evaluations-beyond-the-final-answer/", "title": "An agent evaluation should inspect the work", "summary": "An answer can look right while the underlying tool calls, permissions or evidence are wrong. Design tests around the whole task.", "published": "Sat, 31 Oct 2026 05:58:00 +0000", "updated": "Sat, 31 Oct 2026 05:58:00 +0000", "index": 1, "guidislink": false, "published_parsed": [ 2026, 10, 31, 5, 58, 0, 5, 304, 0 ], "parsed_fields_sha256": "a59799ac1e3c44bf5238a4149ff1bf445620c2b734b0e040055e32b3894cacd8", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" } ] }, { "identity": [ "https://signal.urdream.top/rss.xml", "feed-id", "https://signal.urdream.top/evidence-reading-path/" ], "observation_count": 2, "parsed_revision_count": 1, "observations": [ { "batch": "input-1", "feed_url": "https://signal.urdream.top/rss.xml", "id": "https://signal.urdream.top/evidence-reading-path/", "link": "https://signal.urdream.top/evidence-reading-path/", "title": "Published work needs an evidence trail", "summary": "Follow a source from collection to an approved draft and a page that can be checked and shared.", "published": "Wed, 28 Oct 2026 08:23:00 +0000", "updated": "Wed, 28 Oct 2026 08:23:00 +0000", "index": 2, "guidislink": false, "published_parsed": [ 2026, 10, 28, 8, 23, 0, 2, 301, 0 ], "parsed_fields_sha256": "9a250a30a5232c7f31b535d74cf5c6cb3e65666c03f9e64484e3642bbbccc505", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" }, { "batch": "input-2-same-saved-bytes", "feed_url": "https://signal.urdream.top/rss.xml", "id": "https://signal.urdream.top/evidence-reading-path/", "link": "https://signal.urdream.top/evidence-reading-path/", "title": "Published work needs an evidence trail", "summary": "Follow a source from collection to an approved draft and a page that can be checked and shared.", "published": "Wed, 28 Oct 2026 08:23:00 +0000", "updated": "Wed, 28 Oct 2026 08:23:00 +0000", "index": 2, "guidislink": false, "published_parsed": [ 2026, 10, 28, 8, 23, 0, 2, 301, 0 ], "parsed_fields_sha256": "9a250a30a5232c7f31b535d74cf5c6cb3e65666c03f9e64484e3642bbbccc505", 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"AI agents: from permission to proof", "summary": "A short reading path for deciding what an agent may do, and how to check what it actually did.", "published": "Wed, 28 Oct 2026 08:23:00 +0000", "updated": "Wed, 28 Oct 2026 08:23:00 +0000", "index": 4, "guidislink": false, "published_parsed": [ 2026, 10, 28, 8, 23, 0, 2, 301, 0 ], "parsed_fields_sha256": "e9a04a9606c2b3ed2aafa51f35773c1d0a518f0cbd30331d73ec11e6596e2fb8", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" } ] }, { "identity": [ "https://signal.urdream.top/rss.xml", "feed-id", "https://signal.urdream.top/share-page-metadata-own-address/" ], "observation_count": 2, "parsed_revision_count": 1, "observations": [ { "batch": "input-1", "feed_url": "https://signal.urdream.top/rss.xml", "id": "https://signal.urdream.top/share-page-metadata-own-address/", "link": "https://signal.urdream.top/share-page-metadata-own-address/", "title": "A shared page needs its own identity", 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"updated": "Wed, 28 Oct 2026 03:12:32 +0000", "index": 5, "guidislink": false, "published_parsed": [ 2026, 10, 28, 3, 12, 32, 2, 301, 0 ], "parsed_fields_sha256": "e5ba47257f2e271f92128e81d799799f040bf7023cd19fce57860dd5eb7dd6b9", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" } ] }, { "identity": [ "https://signal.urdream.top/rss.xml", "feed-id", "https://signal.urdream.top/launch-demo-usable-finish-line/" ], "observation_count": 2, "parsed_revision_count": 1, "observations": [ { "batch": "input-1", "feed_url": "https://signal.urdream.top/rss.xml", "id": "https://signal.urdream.top/launch-demo-usable-finish-line/", "link": "https://signal.urdream.top/launch-demo-usable-finish-line/", "title": "A launch demo needs a usable finish line", "summary": "A public URL, a bounded task and a clear result give people a way to inspect a product after the launch post disappears from view.", "published": "Wed, 28 Oct 2026 03:12:32 +0000", 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Keep the deeper explanation one step away.", "published": "Wed, 28 Oct 2026 03:12:32 +0000", "updated": "Wed, 28 Oct 2026 03:12:32 +0000", "index": 7, "guidislink": false, "published_parsed": [ 2026, 10, 28, 3, 12, 32, 2, 301, 0 ], "parsed_fields_sha256": "c89e30907db9130c9efee19f78aa3e32a233bb2a86b283f2ef283db87f050afa", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" } ] }, { "identity": [ "https://signal.urdream.top/rss.xml", "feed-id", "https://signal.urdream.top/structured-output-needs-domain-validation/" ], "observation_count": 2, "parsed_revision_count": 1, "observations": [ { "batch": "input-1", "feed_url": "https://signal.urdream.top/rss.xml", "id": "https://signal.urdream.top/structured-output-needs-domain-validation/", "link": "https://signal.urdream.top/structured-output-needs-domain-validation/", "title": "A JSON schema defines the handoff", "summary": "Structured generation helps software accept an answer. 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A useful evidence record must also explain which item, which version and which claim was examined.", "published": "Wed, 28 Oct 2026 01:55:43 +0000", "updated": "Wed, 28 Oct 2026 01:55:43 +0000", "index": 9, "guidislink": false, "published_parsed": [ 2026, 10, 28, 1, 55, 43, 2, 301, 0 ], "parsed_fields_sha256": "ea68ed944c2df0099c18a5acf01d40394f0118f7c6b8dcd36ba643473cc01f18", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" } ] }, { "identity": [ "https://signal.urdream.top/rss.xml", "feed-id", "https://signal.urdream.top/prompt-caching-starts-with-stable-inputs/" ], "observation_count": 2, "parsed_revision_count": 1, "observations": [ { "batch": "input-1", "feed_url": "https://signal.urdream.top/rss.xml", "id": "https://signal.urdream.top/prompt-caching-starts-with-stable-inputs/", "link": "https://signal.urdream.top/prompt-caching-starts-with-stable-inputs/", "title": "Prompt caching starts with stable inputs", "summary": "Before 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00:00:00 GMT", "updated": "Fri, 06 Nov 2026 00:00:00 GMT", "index": 0, "guidislink": false, "published_parsed": [ 2026, 11, 6, 0, 0, 0, 4, 310, 0 ], "parsed_fields_sha256": "63fb243d834b08ed8e1266d6cb2fe861c2fc23f9ccc5fb51d11cd70536cf2cef", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" }, { "batch": "revision-after", "feed_url": "https://publisher.example/feed.xml", "id": "urn:example:record:42", "link": "https://publisher.example/report", "title": "Fictional release note", "summary": "The synthetic request cap is 8.", "published": "Fri, 06 Nov 2026 00:00:00 GMT", "updated": "Fri, 06 Nov 2026 00:00:00 GMT", "index": 0, "guidislink": false, "published_parsed": [ 2026, 11, 6, 0, 0, 0, 4, 310, 0 ], "parsed_fields_sha256": "0ac117128626794cd8156b389d28f09dc1b26dda7b29075862d61cb0170cd21c", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" } ] } ], "same_link_different_identities": {} 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"batch": "shared-link-b", "feed_url": "https://publisher-b.example/feed.xml", "id": "urn:example:b", "link": "https://publisher.example/report", "title": "Fictional release note", "summary": "The synthetic request cap is 10.", "published": "Fri, 06 Nov 2026 00:00:00 GMT", "updated": "Fri, 06 Nov 2026 00:00:00 GMT", "index": 0, "guidislink": false, "published_parsed": [ 2026, 11, 6, 0, 0, 0, 4, 310, 0 ], "parsed_fields_sha256": "34b3e6265ef783810420e42151fb5acd56014a21b6ea1ecaad11eb0937f7db58", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" } ] } ], "same_link_different_identities": { "https://publisher.example/report": 2 } }, "distinct_query": { "observation_count": 2, "identity_count": 2, "records": [ { "identity": [ "https://publisher.example/feed.xml", "exact-link", "https://publisher.example/report?edition=1" ], "observation_count": 1, "parsed_revision_count": 1, "observations": [ { "batch": "query-distinct", "feed_url": 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6, 0, 0, 0, 4, 310, 0 ], "parsed_fields_sha256": "59c159a90638938414c662f3c196a2fe52bc00f8c28a56810a01124af81fa023", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" } ] }, { "identity": [ "https://publisher.example/feed.xml", "unidentified-observation", "missing-identity", 1 ], "observation_count": 1, "parsed_revision_count": 1, "observations": [ { "batch": "missing-identity", "feed_url": "https://publisher.example/feed.xml", "id": null, "link": null, "title": "Fictional release note", "summary": "The synthetic request cap is 10.", "published": "Fri, 06 Nov 2026 00:00:00 GMT", "updated": "Fri, 06 Nov 2026 00:00:00 GMT", "index": 1, "guidislink": null, "published_parsed": [ 2026, 11, 6, 0, 0, 0, 4, 310, 0 ], "parsed_fields_sha256": "59c159a90638938414c662f3c196a2fe52bc00f8c28a56810a01124af81fa023", "linked_document_final_url": null, "linked_document_sha256": null, "factual_verification": "NOT_RUN" } ] } ], "same_link_different_identities": {} } }, "checks": [ { "name": "installed-version-pinned", "passed": true }, { "name": "public-rss20", "passed": true }, { "name": "public-no-bozo", "passed": true }, { "name": "public-count-matches-raw-xml", "passed": true }, { "name": "public-snapshot-has-18-items", "passed": true }, { "name": "public-identifiers-all-unique", "passed": true }, { "name": "public-links-correct-host", "passed": true }, { "name": "public-id-and-link-equal-in-this-snapshot", "passed": true }, { "name": "public-guid-flags-not-permalinks", "passed": true }, { "name": "second-parse-does-not-delete-observations", "passed": true }, { "name": "example-ledger-groups-18-identities", "passed": true }, { "name": "example-ledger-keeps-two-origins-per-identity", "passed": true }, { "name": "example-ledger-sees-no-change-on-same-bytes", "passed": true }, { "name": "opaque-guid-remains-separate-from-link", "passed": true }, { "name": "same-id-changed-summary-is-one-identity-two-revisions", "passed": true }, { "name": "two-publishers-not-collapsed-by-common-link", "passed": true }, { "name": "query-strings-preserved-as-distinct-links", "passed": true }, { "name": "unparsed-date-not-silently-assigned-a-time", "passed": true }, { "name": "unknown-identities-not-merged-by-title", "passed": true }, { "name": "malformed-input-sets-bozo", "passed": true }, { "name": "malformed-input-held-even-with-recovered-items", "passed": true }, { "name": "ordinary-html-not-mistaken-for-a-feed", "passed": true } ], "passed": true }, "not_run": [ "Linked article retrieval or redirects", "Fact verification or editorial acceptance", "Live conditional GET/304 behavior", "Persistent crawler or scheduled ingestion", "AI/model generation or evaluation", "Production deployment, VPS load or network-proxy impact" ], "boundary": "Real saved public RSS input plus explicitly synthetic fixtures. Ledger grouping and hold decisions are our illustrative Python layer, not feedparser product features. Timing is one local cached-byte experiment." }