{"_canonicalization":{"envelope_id":"axm_ + sha256(envelope minus {signature, axiom_id, anchors})","envelope_signature":"ed25519(envelope minus {signature, axiom_id})","json":"sort_keys=True, separators=(',',':'), ensure_ascii=False, allow_nan=False, utf-8","leaf_hash":"sha256(0x00 || canonical_json(envelope_full))","seal_signature":"ed25519(seal minus {signature, sig_algorithm})"},"axiom_id":"axm_8abaf9c46c949cbcb7ee1ee33092a2849dd9b0e1409afdd3ee91a0c5dea501f2","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"spider_vendor_press_v1","root_at_anchor":"spider_vendor_press_v1"}],"axiom_id":"axm_8abaf9c46c949cbcb7ee1ee33092a2849dd9b0e1409afdd3ee91a0c5dea501f2","axiom_type":"AX.OBS","body":{"axiom_subtype":"news.vendor_press.v1","category":"news","fingerprint":"de31ea2e2164a3979c11d136dc4248922a054743985156a5e2a5ff9744358b1e","published":"Wed, 15 Jul 2026 17:29:41 GMT","receipt_hash":"de31ea2e2164a3979c11d136dc4248922a054743985156a5e2a5ff9744358b1e","schema":"spider.news.vendor_press.v1","spider":"vendor_press","spider_record":{"axiom_subtype":"news.vendor_press.v1","category":"news","decision_hint":"POSITIVE","envelope_target":"AX.OBS","fingerprint":"de31ea2e2164a3979c11d136dc4248922a054743985156a5e2a5ff9744358b1e","observed_at":"2026-07-15T17:43:11.979553Z","parent_run_hash":"4eef0ad6fe4604f8368691db474ad0a2dd03c5cf948e880584a8e5340ca7c57e","published":"Wed, 15 Jul 2026 17:29:41 GMT","runtime_version":"0.1.0","schema":"spider.news.vendor_press.v1","source_status":200,"source_url":"https://huggingface.co/blog/feed.xml","spider":"vendor_press","summary_excerpt":"","title":"What building Shippy taught us about building agents","url":"https://huggingface.co/blog/allenai/shippy-tech-blog","vendor":"huggingface"},"title":"What building Shippy taught us about building agents","vendor":"huggingface"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-07-15T17:43:11Z","notes":"Spider vendor_press (news) news.vendor_press.v1","object":{"captured_by":"crovia.spider.vendor_press","primary_source_url":"https://huggingface.co/blog/allenai/shippy-tech-blog"},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:412164b8519f744f698ce189a410364e130176485bc472d9da3a5748dd21ff552efbe11c49f7ef43a10ba5c428c1783adbb244e178af09700bb9a7d4d65d1805","signer":"crovia.substrate","subject":{"observed_at":"2026-07-15T17:43:11Z","source_collector":"spider:vendor_press","target_id":"https://huggingface.co/blog/allenai/shippy-tech-blog"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/spider/data/news/vendor_press_v1.jsonl\",\"source_seal_merkle_root\":\"spider_vendor_press_v1\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"913089ab47df75231dbd3a07d01f8b92cfcf07e05f5d333e4a4f217f17c87500","leaf_index":318415,"ledger_path":"/opt/crovia/substrate/axiom_ledger.jsonl"},"merkle_proof":{"hash_alg":"sha256","leaf_prefix":"0x00","node_prefix":"0x01","odd_leaf_rule":"duplicate_last","path":[{"sibling":"6bbc773f40defd93c95f087fd96d79c98d8bf9f5928bcf64d9203b0972039826","side":"left"},{"sibling":"6fe8a9896f977b6a90ba1a35975771ec7ebdfd678a2c30ee773179ad6b5c160b","side":"left"},{"sibling":"ab08ddcc1b72c05ac50bbf4e91ba741cdb9f997ec149eb61525f0069f2129767","side":"left"},{"sibling":"2d8a9ec574bae6d47f212afd87e3f9e4348a301625206ab8cac4d1d55544eb3d","side":"left"},{"sibling":"5803eb2873251b03fc11ad502698423ef63e28923150b0702e8fe92c1237068b","side":"right"},{"sibling":"cd0bbf4d610eb5a6cf45beb18fff2927f3a805276a8c218b349e916f4c6f4b90","side":"right"},{"sibling":"1c6835755a52805d7ad413964463627284631525cbbe8f8f272c0a69b44327de","side":"left"},{"sibling":"bbc3e479d02726a09f9b792cb3b70cab2cceee4572ab54a8d11a3962e1ce21d7","side":"left"},{"sibling":"24f6877847ef985b81282e6622e38d618a7c413d9948c999b88c221840109e21","side":"left"},{"sibling":"e598acd9eb774c80c742b77fbe1f928a10ba0ddcdc309874031362e9fd8a254b","side":"left"},{"sibling":"e934d26a273e22368a7efe2298555c3d59985cad6db25d7a3fb23416bd66b502","side":"right"},{"sibling":"648c3a6b792039912ec06a95bc2f12bde86711f7e0079bf45fcab9bafadaa418","side":"left"},{"sibling":"0b69289b25462ddd6166f6f49004cfc8ada0ab4f10adafe188347817bdd46e37","side":"left"},{"sibling":"c9bdd3578376d8454a4f97db5b21deb378dbabd6063ebbd24c8c35e4731033f8","side":"right"},{"sibling":"f302542c38ba7c3aab7c9280dd60259ecec777dca6e6f71b6f0729b0b8791b72","side":"left"},{"sibling":"d8b9143917b539c543cf4448cec00131f8b807bd8004979c54ebe09798748c66","side":"left"},{"sibling":"4b137b9d0ea0b3c56906146787229ab0cda5addbacc7ae2a2aeb407d142f16f2","side":"right"},{"sibling":"39fe14d497cd957257d68234ad4879a52e40d4ff9afabdf853625c767c20ca79","side":"right"},{"sibling":"1cecb7f447febd025aac272837c80de218aecc6485d2395a509b2a1f1b9c746e","side":"left"}]},"schema":"crovia.axiom_proof.v1","seal":{"first_collector_run_id":"","first_receipt_hash":"","jsonl_path":"/opt/crovia/substrate/axiom_ledger.jsonl","key_id":"430895f101d38164","last_collector_run_id":"","last_receipt_hash":"","leaf_count":318534,"merkle_root":"d6309caadd6f89e22e23e64b898ab0dfe0bfe6489a5d535e02971bd06104ca5d","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260715T183701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-07-15T18:38:30Z","sig_algorithm":"ed25519","signature":"95a8fd18cb2d48caf39586b97d2f9d196ad5f5a59037f5aed67a513afe45610c0607bde09392e04ffaedb3a46e0ac32baf1b4c35157d31121dabee44fc52af0d","signer_version":"1.1.0"},"trust_root":{"key_id":"430895f101d38164","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","signature_algorithm":"ed25519","url":"/registry/canon/TRUST_ROOT.md"},"verifier":{"spec":"/registry/canon/AXIOM_RECEIPT_v1.md","url":"/v/axm_8abaf9c46c949cbcb7ee1ee33092a2849dd9b0e1409afdd3ee91a0c5dea501f2"}}