{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RNDRNMRSULUGZEHEFINS5KIPZC","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":"8611f58228427364cf192dea9b8ed23d6926a711e5a60e6b7a5c2bb4a959c071","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-11-25T00:54:42Z","title_canon_sha256":"ee62b570d45deb499625cc373fe28e64309466e9bf0ac6348894baf7b5f5cc05"},"schema_version":"1.0","source":{"id":"1711.09172","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.09172","created_at":"2026-05-18T00:05:39Z"},{"alias_kind":"arxiv_version","alias_value":"1711.09172v2","created_at":"2026-05-18T00:05:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.09172","created_at":"2026-05-18T00:05:39Z"},{"alias_kind":"pith_short_12","alias_value":"RNDRNMRSULUG","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RNDRNMRSULUGZEHE","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RNDRNMRS","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:4cf082302ff2b9b4cc35b72668dd6ce87d15c85e8403ffbdfdc371058e1ba802","target":"graph","created_at":"2026-05-18T00:05:39Z","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":"The stellar yields for galactic modeling applications (SYGMA) code is an open-source module that models the chemical ejecta and feedback of simple stellar populations (SSPs). It is intended for use in hydrodynamical simulations and semi-analytic models of galactic chemical evolution. The module includes the enrichment from asymptotic giant branch (AGB) stars, massive stars, SNIa and neutron-star mergers. An extensive and extendable stellar yields library includes the NuGrid yields with all elements and many isotopes up to Bi. Stellar feedback from mechanic and frequency-dependent radiative lum","authors_text":"Benoit C\\^ot\\'e, Chris L. Fryer, Christian Ritter, Falk Herwig, Julio F. Navarro","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-11-25T00:54:42Z","title":"SYGMA: Stellar Yields for Galactic Modeling Applications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.09172","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":"sha256:1a27de616a7b98b1c5688329a88e9f48a167b5834bb6eefe40b208aaee0e8de4","target":"record","created_at":"2026-05-18T00:05:39Z","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":"8611f58228427364cf192dea9b8ed23d6926a711e5a60e6b7a5c2bb4a959c071","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-11-25T00:54:42Z","title_canon_sha256":"ee62b570d45deb499625cc373fe28e64309466e9bf0ac6348894baf7b5f5cc05"},"schema_version":"1.0","source":{"id":"1711.09172","kind":"arxiv","version":2}},"canonical_sha256":"8b4716b232a2e86c90e42a1b2ea90fc8859789f1445e184a44ee6ec39240d0a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b4716b232a2e86c90e42a1b2ea90fc8859789f1445e184a44ee6ec39240d0a9","first_computed_at":"2026-05-18T00:05:39.536657Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:39.536657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"e1o9mdWKPHRyhsVeiYPJvOkHC8uITXHTjm5urq/5db0ScowVnj2fzf7pUmwkrFX6TYohS8GE/G7F7TZc8WHCBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:39.537158Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.09172","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a27de616a7b98b1c5688329a88e9f48a167b5834bb6eefe40b208aaee0e8de4","sha256:4cf082302ff2b9b4cc35b72668dd6ce87d15c85e8403ffbdfdc371058e1ba802"],"state_sha256":"4cd3752439e88d134d5ec8bf8c33fa8109365310ff648bc90b164859d584b936"}