{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:MJDK4VYR6Y6PZ26TSXEMK7OI2H","short_pith_number":"pith:MJDK4VYR","canonical_record":{"source":{"id":"astro-ph/0005609","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2000-05-31T21:46:16Z","cross_cats_sorted":[],"title_canon_sha256":"e61aa4d050458651dd4105b92d104cfa351fcfb5811f1b5534dfc07712c84f27","abstract_canon_sha256":"a890b3230aa3ae14d3dc39532166218c0e7c819b7968e6aedd6c7b0489101c44"},"schema_version":"1.0"},"canonical_sha256":"6246ae5711f63cfcebd395c8c57dc8d1e461b90a8d9e3dc5b5df4fd09daa08d7","source":{"kind":"arxiv","id":"astro-ph/0005609","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0005609","created_at":"2026-07-04T14:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0005609v2","created_at":"2026-07-04T14:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0005609","created_at":"2026-07-04T14:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"MJDK4VYR6Y6P","created_at":"2026-07-04T14:10:24Z"},{"alias_kind":"pith_short_16","alias_value":"MJDK4VYR6Y6PZ26T","created_at":"2026-07-04T14:10:24Z"},{"alias_kind":"pith_short_8","alias_value":"MJDK4VYR","created_at":"2026-07-04T14:10:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:MJDK4VYR6Y6PZ26TSXEMK7OI2H","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0005609","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2000-05-31T21:46:16Z","cross_cats_sorted":[],"title_canon_sha256":"e61aa4d050458651dd4105b92d104cfa351fcfb5811f1b5534dfc07712c84f27","abstract_canon_sha256":"a890b3230aa3ae14d3dc39532166218c0e7c819b7968e6aedd6c7b0489101c44"},"schema_version":"1.0"},"canonical_sha256":"6246ae5711f63cfcebd395c8c57dc8d1e461b90a8d9e3dc5b5df4fd09daa08d7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:10:24.826153Z","signature_b64":"k9+dseiG6KzxniMENbY9hHd2BNkNyFrSEfqhZaDrK68qumxo+cxkCj6mb5lMCfp8QqLfJMFC3W/HZckU4wofCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6246ae5711f63cfcebd395c8c57dc8d1e461b90a8d9e3dc5b5df4fd09daa08d7","last_reissued_at":"2026-07-04T14:10:24.825736Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:10:24.825736Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0005609","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":"2026-07-04T14:10:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tefrbmg3heHtyUtIPC7bh6TxzZs8MdL5ovo3SV6yhnCqRVEf8r1eZsIr3w5AFX3Mlb580t7G0ANYDRalW0fMAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T06:38:35.565731Z"},"content_sha256":"73f5b5b6645078b733beb13e1cb1005e404e8657ed74708fdbed370aa672a05b","schema_version":"1.0","event_id":"sha256:73f5b5b6645078b733beb13e1cb1005e404e8657ed74708fdbed370aa672a05b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:MJDK4VYR6Y6PZ26TSXEMK7OI2H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The afterglow of the short/intermediate-duration gamma-ray burst GRB 000301C: A jet at z=2.04","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Henden, A.J. Castro-Tirado, B.L. Jensen, B. Thomsen, C.A.L. Bailer-Jones, C.J. Davis, E. Rol, G. Bjornsson, H. Pedersen, I. Burud, J. Goldsten, J. Gorosabel, J. Greiner, J. Hjorth, J. Trombka, J.U. Fynbo, K. Hurley, M. Kuemmel, N.R. Tanvir, P. Moller, P. Vreeswijk, R. Mundt, R. Starr, S. Holland, T. Cline, T. McClanahan","submitted_at":"2000-05-31T21:46:16Z","abstract_excerpt":"We present Ulysses and NEAR data from the detection of the short or intermediate duration (2 s) gamma-ray burst GRB000301C (2000 March 1.41 UT). The gamma-ray burst (GRB) was localised by the Inter Planetary Network (IPN) and RXTE to an area of 50 arcmin^2. A fading optical counterpart was subsequently discovered with the Nordic Optical Telescope (NOT) about 42h after the burst. The GRB lies at the border between the long-soft and the short-hard classes of GRBs. If GRB000301C belongs to the latter class, this would be the first detection of an afterglow to a short-hard burst. We present UBRI a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0005609","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/0005609/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":"2026-07-04T14:10:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NfLePOsh6WrNKUoJS2LZWe4QpGl0w7wSlPJCVWqflkp+1O5Yot2jQe0C5o9kf61u/ris9tVEBPpERjkvUtFmCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T06:38:35.566116Z"},"content_sha256":"ad99af0e3378c5f00511139c54892b3fb6b1ac0c6e5f4d96a0afaa5f697f9349","schema_version":"1.0","event_id":"sha256:ad99af0e3378c5f00511139c54892b3fb6b1ac0c6e5f4d96a0afaa5f697f9349"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MJDK4VYR6Y6PZ26TSXEMK7OI2H/bundle.json","state_url":"https://pith.science/pith/MJDK4VYR6Y6PZ26TSXEMK7OI2H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MJDK4VYR6Y6PZ26TSXEMK7OI2H/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":"2026-07-07T06:38:35Z","links":{"resolver":"https://pith.science/pith/MJDK4VYR6Y6PZ26TSXEMK7OI2H","bundle":"https://pith.science/pith/MJDK4VYR6Y6PZ26TSXEMK7OI2H/bundle.json","state":"https://pith.science/pith/MJDK4VYR6Y6PZ26TSXEMK7OI2H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MJDK4VYR6Y6PZ26TSXEMK7OI2H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:MJDK4VYR6Y6PZ26TSXEMK7OI2H","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":"a890b3230aa3ae14d3dc39532166218c0e7c819b7968e6aedd6c7b0489101c44","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2000-05-31T21:46:16Z","title_canon_sha256":"e61aa4d050458651dd4105b92d104cfa351fcfb5811f1b5534dfc07712c84f27"},"schema_version":"1.0","source":{"id":"astro-ph/0005609","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0005609","created_at":"2026-07-04T14:10:24Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0005609v2","created_at":"2026-07-04T14:10:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0005609","created_at":"2026-07-04T14:10:24Z"},{"alias_kind":"pith_short_12","alias_value":"MJDK4VYR6Y6P","created_at":"2026-07-04T14:10:24Z"},{"alias_kind":"pith_short_16","alias_value":"MJDK4VYR6Y6PZ26T","created_at":"2026-07-04T14:10:24Z"},{"alias_kind":"pith_short_8","alias_value":"MJDK4VYR","created_at":"2026-07-04T14:10:24Z"}],"graph_snapshots":[{"event_id":"sha256:ad99af0e3378c5f00511139c54892b3fb6b1ac0c6e5f4d96a0afaa5f697f9349","target":"graph","created_at":"2026-07-04T14:10:24Z","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/0005609/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present Ulysses and NEAR data from the detection of the short or intermediate duration (2 s) gamma-ray burst GRB000301C (2000 March 1.41 UT). The gamma-ray burst (GRB) was localised by the Inter Planetary Network (IPN) and RXTE to an area of 50 arcmin^2. A fading optical counterpart was subsequently discovered with the Nordic Optical Telescope (NOT) about 42h after the burst. The GRB lies at the border between the long-soft and the short-hard classes of GRBs. If GRB000301C belongs to the latter class, this would be the first detection of an afterglow to a short-hard burst. We present UBRI a","authors_text":"A. Henden, A.J. Castro-Tirado, B.L. Jensen, B. Thomsen, C.A.L. Bailer-Jones, C.J. Davis, E. Rol, G. Bjornsson, H. Pedersen, I. Burud, J. Goldsten, J. Gorosabel, J. Greiner, J. Hjorth, J. Trombka, J.U. Fynbo, K. Hurley, M. Kuemmel, N.R. Tanvir, P. Moller, P. Vreeswijk, R. Mundt, R. Starr, S. Holland, T. Cline, T. McClanahan","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2000-05-31T21:46:16Z","title":"The afterglow of the short/intermediate-duration gamma-ray burst GRB 000301C: A jet at z=2.04"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0005609","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":"sha256:73f5b5b6645078b733beb13e1cb1005e404e8657ed74708fdbed370aa672a05b","target":"record","created_at":"2026-07-04T14:10:24Z","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":"a890b3230aa3ae14d3dc39532166218c0e7c819b7968e6aedd6c7b0489101c44","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2000-05-31T21:46:16Z","title_canon_sha256":"e61aa4d050458651dd4105b92d104cfa351fcfb5811f1b5534dfc07712c84f27"},"schema_version":"1.0","source":{"id":"astro-ph/0005609","kind":"arxiv","version":2}},"canonical_sha256":"6246ae5711f63cfcebd395c8c57dc8d1e461b90a8d9e3dc5b5df4fd09daa08d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6246ae5711f63cfcebd395c8c57dc8d1e461b90a8d9e3dc5b5df4fd09daa08d7","first_computed_at":"2026-07-04T14:10:24.825736Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:10:24.825736Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k9+dseiG6KzxniMENbY9hHd2BNkNyFrSEfqhZaDrK68qumxo+cxkCj6mb5lMCfp8QqLfJMFC3W/HZckU4wofCw==","signature_status":"signed_v1","signed_at":"2026-07-04T14:10:24.826153Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0005609","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:73f5b5b6645078b733beb13e1cb1005e404e8657ed74708fdbed370aa672a05b","sha256:ad99af0e3378c5f00511139c54892b3fb6b1ac0c6e5f4d96a0afaa5f697f9349"],"state_sha256":"cb5595a4942afdcc421afa35d3c66315b59f8a7d8504ca459f6da605f5f42f0d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"47tVQdUxq2UVaM31jVZ79o0w6BSw4ifVlQOrt2r8490GFQpsS7LdxGNwBEV//I1AjYmcCrfAK91MSO/1tS1rAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T06:38:35.568398Z","bundle_sha256":"3381c216f74cb668bcca3db6400ca988b3f8a8b48ba52883cd1fed5577b1b2fc"}}