{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OQMSCJGIHMLFCLSR6B4MD4M6PX","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":"f404528efc2f42c74a8c817fbb3fac8dfd79ac056faf31714b39e6bbec7e7d0c","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-05-06T20:03:24Z","title_canon_sha256":"bfe2acb3a646b580452a1a0a3ea5bdd33117c9477e861a0ff4a5db70847f5b3e"},"schema_version":"1.0","source":{"id":"1405.1437","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.1437","created_at":"2026-05-18T02:20:00Z"},{"alias_kind":"arxiv_version","alias_value":"1405.1437v3","created_at":"2026-05-18T02:20:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.1437","created_at":"2026-05-18T02:20:00Z"},{"alias_kind":"pith_short_12","alias_value":"OQMSCJGIHMLF","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"OQMSCJGIHMLFCLSR","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"OQMSCJGI","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:07247075cc88c3b9e3268a08d38c244760874e619367934c56abf4a15c578e53","target":"graph","created_at":"2026-05-18T02:20:00Z","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"},"paper":{"abstract_excerpt":"We constructed 70 SuperNova IDentification (SNID; Blondin & Tonry 2007) supernova (SN) templates using 640 spectra of stripped-envelope core-collapse SNe (SESNe) published by Modjaz et al. (2014). Fifty-six SN templates which are constructed from 458 spectra are brand new, increasing the number of SESNe and the number of SESNe spectra in the current SNID database by a factor of 2.6 and 2.0, respectively. We also made some type and phase refinements to templates in the current SNID database.","authors_text":"Maryam Modjaz, Yuqian Liu","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-05-06T20:03:24Z","title":"SuperNova IDentification spectral templates of 70 stripped-envelope core-collapse supernovae"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.1437","kind":"arxiv","version":3},"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":"sha256:7f90b66663f88c95a80a2d8150d9531f37353628a149542915653346e7eff05a","target":"record","created_at":"2026-05-18T02:20:00Z","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":"f404528efc2f42c74a8c817fbb3fac8dfd79ac056faf31714b39e6bbec7e7d0c","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-05-06T20:03:24Z","title_canon_sha256":"bfe2acb3a646b580452a1a0a3ea5bdd33117c9477e861a0ff4a5db70847f5b3e"},"schema_version":"1.0","source":{"id":"1405.1437","kind":"arxiv","version":3}},"canonical_sha256":"74192124c83b16512e51f078c1f19e7dfed19fe9faa25df8a4ec630d8e351c51","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74192124c83b16512e51f078c1f19e7dfed19fe9faa25df8a4ec630d8e351c51","first_computed_at":"2026-05-18T02:20:00.030132Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:20:00.030132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fwc0BmEorZWd64osfdR3sQzr7SD1862oJ3CAZkhkz1b1bYXEgqWSzWuBbpAbRrxA1aeLYSwtAP4+vY3fNbaYAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:20:00.030851Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.1437","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7f90b66663f88c95a80a2d8150d9531f37353628a149542915653346e7eff05a","sha256:07247075cc88c3b9e3268a08d38c244760874e619367934c56abf4a15c578e53"],"state_sha256":"1f8126b4ba4a660636ee5ba20cc936882dfbeab6770a370d05d4f1e99a7d1fe0"}