{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:DCC4IY6FA2UEN65CHJMDXLSHLS","short_pith_number":"pith:DCC4IY6F","canonical_record":{"source":{"id":"astro-ph/0611323","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-11-10T04:20:31Z","cross_cats_sorted":[],"title_canon_sha256":"66ec7ca6f9da921abb23e8675ead63e48016b355ee5426009101b34993b1f7cf","abstract_canon_sha256":"c4158851686ac4382d443756f23773e0b242bab731374df9cd84330a0f463200"},"schema_version":"1.0"},"canonical_sha256":"1885c463c506a846fba23a583bae475ca890fb8a5d1c198d0cd98d95396923d3","source":{"kind":"arxiv","id":"astro-ph/0611323","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0611323","created_at":"2026-07-04T16:59:38Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0611323v1","created_at":"2026-07-04T16:59:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0611323","created_at":"2026-07-04T16:59:38Z"},{"alias_kind":"pith_short_12","alias_value":"DCC4IY6FA2UE","created_at":"2026-07-04T16:59:38Z"},{"alias_kind":"pith_short_16","alias_value":"DCC4IY6FA2UEN65C","created_at":"2026-07-04T16:59:38Z"},{"alias_kind":"pith_short_8","alias_value":"DCC4IY6F","created_at":"2026-07-04T16:59:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:DCC4IY6FA2UEN65CHJMDXLSHLS","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0611323","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-11-10T04:20:31Z","cross_cats_sorted":[],"title_canon_sha256":"66ec7ca6f9da921abb23e8675ead63e48016b355ee5426009101b34993b1f7cf","abstract_canon_sha256":"c4158851686ac4382d443756f23773e0b242bab731374df9cd84330a0f463200"},"schema_version":"1.0"},"canonical_sha256":"1885c463c506a846fba23a583bae475ca890fb8a5d1c198d0cd98d95396923d3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:59:38.059978Z","signature_b64":"NMiZXdiufFcfuXYCGe7zNd/DCMh0g0ltoBv3011casl1SDa3Y7CadwOnz7GdznziTnL0T3D3kZjvXruGAeVeDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1885c463c506a846fba23a583bae475ca890fb8a5d1c198d0cd98d95396923d3","last_reissued_at":"2026-07-04T16:59:38.059492Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:59:38.059492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0611323","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:59:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oqf4HhOBqYJak4vq/8Z4BqjExvMcHD8ylVMoyMNTrvUuYnEQA11sJ3HY4hCZ2bJRKNSl5oxfiOZKgn/bVQrZBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T16:28:46.152844Z"},"content_sha256":"fa5c8fbde079f05e47ed53c838329d8bb80428aa25a38b58b5ac68a01bc3e1cd","schema_version":"1.0","event_id":"sha256:fa5c8fbde079f05e47ed53c838329d8bb80428aa25a38b58b5ac68a01bc3e1cd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:DCC4IY6FA2UEN65CHJMDXLSHLS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-color Shallow Decay and Chromatic Breaks in the GRB 050319 Optical Afterglow","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C.W. Chen, H.C. Lin, H. Mito, K. Ioka, K. Makishima, K. Onda, K. Tarusawa, K.Y. Huang, M. Isogai, M. Tashiro, P.H. Kuo, S. Nishiura, T. Aoki, T. Miyata, T. Soyano, T. Tamagawa, T. Yoshioka, W.H. Ip, W.P. Chen, Y. Nakada, Y. Qiu, Y. Urata","submitted_at":"2006-11-10T04:20:31Z","abstract_excerpt":"Multi-wavelength B, V, R, I observations of the optical afterglow of GRB 050319 were performed by the 1.05-m telescope at Kiso Observatory and the 1.0-m telescope at Lulin Observatory from 1.31 hours to 9.92 hours after the burst. Our R band lightcurves, combined with other published data, can be described by the smooth broken power-law function, with $\\alpha_1$ = -0.84 $\\pm$0.02 to $\\alpha_2$ = -0.48$\\pm$0.03, 0.04 days after the GRB. The optical lightcurves are characterized by shallow decays-- as was also observed in the X-rays-- which may have a similar origin, related to energy injection."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0611323","kind":"arxiv","version":1},"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/0611323/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":"2026-07-04T16:59:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lL/OMEFx+ycIf8OV7th4fhGn6g0pDNi484/AjD6WdGikAvQHR+ADEnzJlkMW96unff5ozvBEd4ilYYcRYbGtCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T16:28:46.153568Z"},"content_sha256":"ee0233144ce956879e9caa8799a272ce599924fd30c650a015380f07a69a5071","schema_version":"1.0","event_id":"sha256:ee0233144ce956879e9caa8799a272ce599924fd30c650a015380f07a69a5071"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DCC4IY6FA2UEN65CHJMDXLSHLS/bundle.json","state_url":"https://pith.science/pith/DCC4IY6FA2UEN65CHJMDXLSHLS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DCC4IY6FA2UEN65CHJMDXLSHLS/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":"2026-08-12T16:28:46Z","links":{"resolver":"https://pith.science/pith/DCC4IY6FA2UEN65CHJMDXLSHLS","bundle":"https://pith.science/pith/DCC4IY6FA2UEN65CHJMDXLSHLS/bundle.json","state":"https://pith.science/pith/DCC4IY6FA2UEN65CHJMDXLSHLS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DCC4IY6FA2UEN65CHJMDXLSHLS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:DCC4IY6FA2UEN65CHJMDXLSHLS","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":"c4158851686ac4382d443756f23773e0b242bab731374df9cd84330a0f463200","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-11-10T04:20:31Z","title_canon_sha256":"66ec7ca6f9da921abb23e8675ead63e48016b355ee5426009101b34993b1f7cf"},"schema_version":"1.0","source":{"id":"astro-ph/0611323","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0611323","created_at":"2026-07-04T16:59:38Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0611323v1","created_at":"2026-07-04T16:59:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0611323","created_at":"2026-07-04T16:59:38Z"},{"alias_kind":"pith_short_12","alias_value":"DCC4IY6FA2UE","created_at":"2026-07-04T16:59:38Z"},{"alias_kind":"pith_short_16","alias_value":"DCC4IY6FA2UEN65C","created_at":"2026-07-04T16:59:38Z"},{"alias_kind":"pith_short_8","alias_value":"DCC4IY6F","created_at":"2026-07-04T16:59:38Z"}],"graph_snapshots":[{"event_id":"sha256:ee0233144ce956879e9caa8799a272ce599924fd30c650a015380f07a69a5071","target":"graph","created_at":"2026-07-04T16:59:38Z","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/0611323/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Multi-wavelength B, V, R, I observations of the optical afterglow of GRB 050319 were performed by the 1.05-m telescope at Kiso Observatory and the 1.0-m telescope at Lulin Observatory from 1.31 hours to 9.92 hours after the burst. Our R band lightcurves, combined with other published data, can be described by the smooth broken power-law function, with $\\alpha_1$ = -0.84 $\\pm$0.02 to $\\alpha_2$ = -0.48$\\pm$0.03, 0.04 days after the GRB. The optical lightcurves are characterized by shallow decays-- as was also observed in the X-rays-- which may have a similar origin, related to energy injection.","authors_text":"C.W. Chen, H.C. Lin, H. Mito, K. Ioka, K. Makishima, K. Onda, K. Tarusawa, K.Y. Huang, M. Isogai, M. Tashiro, P.H. Kuo, S. Nishiura, T. Aoki, T. Miyata, T. Soyano, T. Tamagawa, T. Yoshioka, W.H. Ip, W.P. Chen, Y. Nakada, Y. Qiu, Y. Urata","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-11-10T04:20:31Z","title":"Multi-color Shallow Decay and Chromatic Breaks in the GRB 050319 Optical Afterglow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0611323","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:fa5c8fbde079f05e47ed53c838329d8bb80428aa25a38b58b5ac68a01bc3e1cd","target":"record","created_at":"2026-07-04T16:59:38Z","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":"c4158851686ac4382d443756f23773e0b242bab731374df9cd84330a0f463200","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-11-10T04:20:31Z","title_canon_sha256":"66ec7ca6f9da921abb23e8675ead63e48016b355ee5426009101b34993b1f7cf"},"schema_version":"1.0","source":{"id":"astro-ph/0611323","kind":"arxiv","version":1}},"canonical_sha256":"1885c463c506a846fba23a583bae475ca890fb8a5d1c198d0cd98d95396923d3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1885c463c506a846fba23a583bae475ca890fb8a5d1c198d0cd98d95396923d3","first_computed_at":"2026-07-04T16:59:38.059492Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:59:38.059492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NMiZXdiufFcfuXYCGe7zNd/DCMh0g0ltoBv3011casl1SDa3Y7CadwOnz7GdznziTnL0T3D3kZjvXruGAeVeDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:59:38.059978Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0611323","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa5c8fbde079f05e47ed53c838329d8bb80428aa25a38b58b5ac68a01bc3e1cd","sha256:ee0233144ce956879e9caa8799a272ce599924fd30c650a015380f07a69a5071"],"state_sha256":"7d55d8351d2a173e624909f47f26b1c8ba5596f8ae54afe40e4d3d3c5aea7be0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ee/4X70VZVHNashY1rE3IIkXT5SPVnXxvBB1cWHRreFlKsrU7idz3m3Yn44n8/ufdCDcYdLEahr6CS4QhzUuDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T16:28:46.158997Z","bundle_sha256":"d667e5fe6ee339800880acbb93d765b3958de3828c14d14fb858a5b46ae5b3b0"}}