{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:XPXFLDRWC4T5QLLTJ2NNZZ44RV","short_pith_number":"pith:XPXFLDRW","schema_version":"1.0","canonical_sha256":"bbee558e361727d82d734e9adce79c8d5eea749752ec335f3c1d2a43d4161c38","source":{"kind":"arxiv","id":"1512.04192","version":1},"attestation_state":"computed","paper":{"title":"An $r-$process macronova/kilonova in GRB 060614: evidence for the merger of a neutron star-black hole binary","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.HE","authors_text":"Da-Ming Wei, Yi-Zhong Fan, Zhi-Ping Jin","submitted_at":"2015-12-14T06:47:34Z","abstract_excerpt":"After the jet break at $t\\sim 1.4$ days, the optical afterglow emission of the long-short burst GRB 060614 can be divided into two components. One is the power-law decaying forward shock afterglow emission. The other is an excess of flux in several multi-band photometric observations, which emerges at $\\sim$4 days after the burst, significantly earlier than that observed for a supernova associated with a long-duration GRB. At $t>13.6$ days, the F814W-band flux drops faster than $t^{-3.2}$. Moreover, the spectrum of the excess component is very soft and the luminosity is extremely low. These ob"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1512.04192","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-12-14T06:47:34Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"1c4e3a6174fdf3d215068fbf193d4f31fe3da44e9014c576b2bc1c31edc2a821","abstract_canon_sha256":"8780b416fadd56bde918af298411bdbd007e7aad6204b56ae5cc99e59b1adca7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:01.564636Z","signature_b64":"tI/AyFBcQah7ig5WihqbdDQR1jYc4idBEWVTSj2gRgLHTB5R4xdzMfeFmxhZGbjVLppC4xJstbFNPFIH9aOiBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bbee558e361727d82d734e9adce79c8d5eea749752ec335f3c1d2a43d4161c38","last_reissued_at":"2026-05-18T01:19:01.564248Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:01.564248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An $r-$process macronova/kilonova in GRB 060614: evidence for the merger of a neutron star-black hole binary","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.HE","authors_text":"Da-Ming Wei, Yi-Zhong Fan, Zhi-Ping Jin","submitted_at":"2015-12-14T06:47:34Z","abstract_excerpt":"After the jet break at $t\\sim 1.4$ days, the optical afterglow emission of the long-short burst GRB 060614 can be divided into two components. One is the power-law decaying forward shock afterglow emission. The other is an excess of flux in several multi-band photometric observations, which emerges at $\\sim$4 days after the burst, significantly earlier than that observed for a supernova associated with a long-duration GRB. At $t>13.6$ days, the F814W-band flux drops faster than $t^{-3.2}$. Moreover, the spectrum of the excess component is very soft and the luminosity is extremely low. These ob"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04192","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1512.04192","created_at":"2026-05-18T01:19:01.564310+00:00"},{"alias_kind":"arxiv_version","alias_value":"1512.04192v1","created_at":"2026-05-18T01:19:01.564310+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.04192","created_at":"2026-05-18T01:19:01.564310+00:00"},{"alias_kind":"pith_short_12","alias_value":"XPXFLDRWC4T5","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_16","alias_value":"XPXFLDRWC4T5QLLT","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_8","alias_value":"XPXFLDRW","created_at":"2026-05-18T12:29:50.041715+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XPXFLDRWC4T5QLLTJ2NNZZ44RV","json":"https://pith.science/pith/XPXFLDRWC4T5QLLTJ2NNZZ44RV.json","graph_json":"https://pith.science/api/pith-number/XPXFLDRWC4T5QLLTJ2NNZZ44RV/graph.json","events_json":"https://pith.science/api/pith-number/XPXFLDRWC4T5QLLTJ2NNZZ44RV/events.json","paper":"https://pith.science/paper/XPXFLDRW"},"agent_actions":{"view_html":"https://pith.science/pith/XPXFLDRWC4T5QLLTJ2NNZZ44RV","download_json":"https://pith.science/pith/XPXFLDRWC4T5QLLTJ2NNZZ44RV.json","view_paper":"https://pith.science/paper/XPXFLDRW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1512.04192&json=true","fetch_graph":"https://pith.science/api/pith-number/XPXFLDRWC4T5QLLTJ2NNZZ44RV/graph.json","fetch_events":"https://pith.science/api/pith-number/XPXFLDRWC4T5QLLTJ2NNZZ44RV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XPXFLDRWC4T5QLLTJ2NNZZ44RV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XPXFLDRWC4T5QLLTJ2NNZZ44RV/action/storage_attestation","attest_author":"https://pith.science/pith/XPXFLDRWC4T5QLLTJ2NNZZ44RV/action/author_attestation","sign_citation":"https://pith.science/pith/XPXFLDRWC4T5QLLTJ2NNZZ44RV/action/citation_signature","submit_replication":"https://pith.science/pith/XPXFLDRWC4T5QLLTJ2NNZZ44RV/action/replication_record"}},"created_at":"2026-05-18T01:19:01.564310+00:00","updated_at":"2026-05-18T01:19:01.564310+00:00"}