{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:POMJ7MVPMHYN32L6IW7BNF77ZS","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":"66275579d93e14a3e191e1caef0c7e8d2f7e79c42de7bd7360dd90bbeb9c91a8","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-04-05T17:54:51Z","title_canon_sha256":"f16a76952de5304cf82da9e90a3b1fc94fd2dbb15a218f97acbd05e78917fda9"},"schema_version":"1.0","source":{"id":"astro-ph/0604105","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0604105","created_at":"2026-07-04T17:23:37Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0604105v1","created_at":"2026-07-04T17:23:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0604105","created_at":"2026-07-04T17:23:37Z"},{"alias_kind":"pith_short_12","alias_value":"POMJ7MVPMHYN","created_at":"2026-07-04T17:23:37Z"},{"alias_kind":"pith_short_16","alias_value":"POMJ7MVPMHYN32L6","created_at":"2026-07-04T17:23:37Z"},{"alias_kind":"pith_short_8","alias_value":"POMJ7MVP","created_at":"2026-07-04T17:23:37Z"}],"graph_snapshots":[{"event_id":"sha256:e4525c97e740548db23b67356f7760b01dd7bd6d8cf1b01a81e0e9711abfa56a","target":"graph","created_at":"2026-07-04T17:23:37Z","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/0604105/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The power-law decay of the X-ray emission of GRB afterglows 050319, 050401, 050607, 050713A, 050802 and 050922C exhibits a steepening at about 1--4 hours after the burst which, surprisingly, is not accompanied by a break in the optical emission. If it is assumed that both the optical and X-ray afterglows arise from the same outflow then, in the framework of the standard forward shock model, the chromaticity of the X-ray light-curve breaks indicates that they do not arise solely from a mechanism related to the outflow dynamics (e.g. energy injection) or the angular distribution of the blast-wav","authors_text":"A. Panaitescu, D. Burrows, J. Nousek, N. Gehrels, P. Meszaros, P. O'Brien, R. Willingale","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-04-05T17:54:51Z","title":"Evidence for chromatic X-ray light-curve breaks in Swift GRB afterglows and their theoretical implications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0604105","kind":"arxiv","version":1},"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":"sha256:3ce2909e189d1e68b1492f0271082bde2c63bed8b6185e1b4cf514df7d348dad","target":"record","created_at":"2026-07-04T17:23:37Z","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":"66275579d93e14a3e191e1caef0c7e8d2f7e79c42de7bd7360dd90bbeb9c91a8","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-04-05T17:54:51Z","title_canon_sha256":"f16a76952de5304cf82da9e90a3b1fc94fd2dbb15a218f97acbd05e78917fda9"},"schema_version":"1.0","source":{"id":"astro-ph/0604105","kind":"arxiv","version":1}},"canonical_sha256":"7b989fb2af61f0dde97e45be1697ffccb8c9c12e85124a0ae309e54bef77e5d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7b989fb2af61f0dde97e45be1697ffccb8c9c12e85124a0ae309e54bef77e5d1","first_computed_at":"2026-07-04T17:23:37.345886Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:23:37.345886Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t3YHXBsPKLKQzJWXkFHHngz1avalore/ZDoD6F5ZIjAsKpXxHyECsYB4DpwdIt8Ovj3xDiXRcvkE0FWN3KwvCA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:23:37.346312Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0604105","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3ce2909e189d1e68b1492f0271082bde2c63bed8b6185e1b4cf514df7d348dad","sha256:e4525c97e740548db23b67356f7760b01dd7bd6d8cf1b01a81e0e9711abfa56a"],"state_sha256":"a067940f63bad06daeecc46b8af34cbc8cf83f9a6ad8920f224d278ee261bdac"}