{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:AA6VNOIR4HSWAUOFVBDAIKL5JX","short_pith_number":"pith:AA6VNOIR","canonical_record":{"source":{"id":"astro-ph/0406214","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-08T20:00:36Z","cross_cats_sorted":[],"title_canon_sha256":"4f74cfc0573fef5d4aaeb80839fc59698c955e90438ed9a95546ca13a8fbf810","abstract_canon_sha256":"3bfb3eb044454cf20b7001df1bd5502e3d99619c9dec4379561eef6fabcba68f"},"schema_version":"1.0"},"canonical_sha256":"003d56b911e1e56051c5a84604297d4dc1814aa0edd83ab30ff65f0a05fb330c","source":{"kind":"arxiv","id":"astro-ph/0406214","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0406214","created_at":"2026-07-04T16:43:58Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0406214v2","created_at":"2026-07-04T16:43:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0406214","created_at":"2026-07-04T16:43:58Z"},{"alias_kind":"pith_short_12","alias_value":"AA6VNOIR4HSW","created_at":"2026-07-04T16:43:58Z"},{"alias_kind":"pith_short_16","alias_value":"AA6VNOIR4HSWAUOF","created_at":"2026-07-04T16:43:58Z"},{"alias_kind":"pith_short_8","alias_value":"AA6VNOIR","created_at":"2026-07-04T16:43:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:AA6VNOIR4HSWAUOFVBDAIKL5JX","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0406214","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-08T20:00:36Z","cross_cats_sorted":[],"title_canon_sha256":"4f74cfc0573fef5d4aaeb80839fc59698c955e90438ed9a95546ca13a8fbf810","abstract_canon_sha256":"3bfb3eb044454cf20b7001df1bd5502e3d99619c9dec4379561eef6fabcba68f"},"schema_version":"1.0"},"canonical_sha256":"003d56b911e1e56051c5a84604297d4dc1814aa0edd83ab30ff65f0a05fb330c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:43:58.074110Z","signature_b64":"7l7zFMI+/07fXI8ouqoTqP/U73K64iukjZCUBd7sntvRATOkn597X4FWCawD6+y1D68HPfht6casJJ+ZWEJsAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"003d56b911e1e56051c5a84604297d4dc1814aa0edd83ab30ff65f0a05fb330c","last_reissued_at":"2026-07-04T16:43:58.073030Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:43:58.073030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0406214","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:43:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AJT1jMi5A/Q6fPb4M1uBbADUmWPcI8LQ4OGdOqzNcyVBMOofh6O+T1l2TAkc+SME4fdg5sSFkmxzlwXT7cXOCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T13:04:25.560743Z"},"content_sha256":"31cffc969ac9b509cc286c26e2166147a16307db46410715dc49777d3c118f54","schema_version":"1.0","event_id":"sha256:31cffc969ac9b509cc286c26e2166147a16307db46410715dc49777d3c118f54"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:AA6VNOIR4HSWAUOFVBDAIKL5JX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SNEWS: The SuperNova Early Warning System","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"et al, P. Antonioli","submitted_at":"2004-06-08T20:00:36Z","abstract_excerpt":"This paper provides a technical description of the SuperNova Early Warning System (SNEWS), an international network of experiments with the goal of providing an early warning of a galactic supernova."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0406214","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0406214/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:43:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H45Nmz1WWSKY4o/cBECwIfzP5wWwgocCjvF98T93P4kkk1JOVGHopVB2Sc+4F5DIpDQJWURH2kExbsvvkmvNBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T13:04:25.561367Z"},"content_sha256":"354fa77e275305a55266ff1377a15f458db91c58d48642dda635fb0f4a5b604c","schema_version":"1.0","event_id":"sha256:354fa77e275305a55266ff1377a15f458db91c58d48642dda635fb0f4a5b604c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AA6VNOIR4HSWAUOFVBDAIKL5JX/bundle.json","state_url":"https://pith.science/pith/AA6VNOIR4HSWAUOFVBDAIKL5JX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AA6VNOIR4HSWAUOFVBDAIKL5JX/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-13T13:04:25Z","links":{"resolver":"https://pith.science/pith/AA6VNOIR4HSWAUOFVBDAIKL5JX","bundle":"https://pith.science/pith/AA6VNOIR4HSWAUOFVBDAIKL5JX/bundle.json","state":"https://pith.science/pith/AA6VNOIR4HSWAUOFVBDAIKL5JX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AA6VNOIR4HSWAUOFVBDAIKL5JX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:AA6VNOIR4HSWAUOFVBDAIKL5JX","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"3bfb3eb044454cf20b7001df1bd5502e3d99619c9dec4379561eef6fabcba68f","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-08T20:00:36Z","title_canon_sha256":"4f74cfc0573fef5d4aaeb80839fc59698c955e90438ed9a95546ca13a8fbf810"},"schema_version":"1.0","source":{"id":"astro-ph/0406214","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0406214","created_at":"2026-07-04T16:43:58Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0406214v2","created_at":"2026-07-04T16:43:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0406214","created_at":"2026-07-04T16:43:58Z"},{"alias_kind":"pith_short_12","alias_value":"AA6VNOIR4HSW","created_at":"2026-07-04T16:43:58Z"},{"alias_kind":"pith_short_16","alias_value":"AA6VNOIR4HSWAUOF","created_at":"2026-07-04T16:43:58Z"},{"alias_kind":"pith_short_8","alias_value":"AA6VNOIR","created_at":"2026-07-04T16:43:58Z"}],"graph_snapshots":[{"event_id":"sha256:354fa77e275305a55266ff1377a15f458db91c58d48642dda635fb0f4a5b604c","target":"graph","created_at":"2026-07-04T16:43:58Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0406214/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper provides a technical description of the SuperNova Early Warning System (SNEWS), an international network of experiments with the goal of providing an early warning of a galactic supernova.","authors_text":"et al, P. Antonioli","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-06-08T20:00:36Z","title":"SNEWS: The SuperNova Early Warning System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0406214","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:31cffc969ac9b509cc286c26e2166147a16307db46410715dc49777d3c118f54","target":"record","created_at":"2026-07-04T16:43:58Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"3bfb3eb044454cf20b7001df1bd5502e3d99619c9dec4379561eef6fabcba68f","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-06-08T20:00:36Z","title_canon_sha256":"4f74cfc0573fef5d4aaeb80839fc59698c955e90438ed9a95546ca13a8fbf810"},"schema_version":"1.0","source":{"id":"astro-ph/0406214","kind":"arxiv","version":2}},"canonical_sha256":"003d56b911e1e56051c5a84604297d4dc1814aa0edd83ab30ff65f0a05fb330c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"003d56b911e1e56051c5a84604297d4dc1814aa0edd83ab30ff65f0a05fb330c","first_computed_at":"2026-07-04T16:43:58.073030Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:43:58.073030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7l7zFMI+/07fXI8ouqoTqP/U73K64iukjZCUBd7sntvRATOkn597X4FWCawD6+y1D68HPfht6casJJ+ZWEJsAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:43:58.074110Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0406214","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31cffc969ac9b509cc286c26e2166147a16307db46410715dc49777d3c118f54","sha256:354fa77e275305a55266ff1377a15f458db91c58d48642dda635fb0f4a5b604c"],"state_sha256":"e849859bf7e008c9fefadbc146cf9d09a8af6ede2977130810b2ae5ff5742c1b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TrZ1nTVgtlme0R2trgOEfwf7yVZtTibuSnRp+Njyfpdt2VTRdpXuHpj070qNzp+MEQoQjsIxHsBgQRIhFx1lCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T13:04:25.566700Z","bundle_sha256":"8a533996fb788794d819f6ef689878b1ab3b795262877a7206d593cd80c24fa0"}}