{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:6NLH5MYVNXQQ5IOYYLPCSVOSQP","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":"5a791bbdde289b0a879e8c0bc3b8fb2e5408877dfa1c733762afe8ac40e72d44","cross_cats_sorted":["astro-ph.GA","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-11-22T20:51:05Z","title_canon_sha256":"bd8b637add073bd90d4e2b77e4e4b9131ee77f9d2666d6b611a20103fe4b656a"},"schema_version":"1.0","source":{"id":"2411.15342","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.15342","created_at":"2026-07-05T09:39:33Z"},{"alias_kind":"arxiv_version","alias_value":"2411.15342v1","created_at":"2026-07-05T09:39:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.15342","created_at":"2026-07-05T09:39:33Z"},{"alias_kind":"pith_short_12","alias_value":"6NLH5MYVNXQQ","created_at":"2026-07-05T09:39:33Z"},{"alias_kind":"pith_short_16","alias_value":"6NLH5MYVNXQQ5IOY","created_at":"2026-07-05T09:39:33Z"},{"alias_kind":"pith_short_8","alias_value":"6NLH5MYV","created_at":"2026-07-05T09:39:33Z"}],"graph_snapshots":[{"event_id":"sha256:00be5b8b5bfe43cfeb5230884333c34b13e77da46cddd16b81ae6fca36244f78","target":"graph","created_at":"2026-07-05T09:39:33Z","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/2411.15342/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present tonalli, a spectroscopic analysis python code that efficiently predicts effective temperature, stellar surface gravity, metallicity, $\\alpha$-element abundance, and rotational and radial velocities for stars with effective temperatures between 3200 and 6250 K, observed with the Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2). tonalli implements an asexual genetic algorithm to optimise the finding of the best comparison between a target spectrum and the continuum-normalised synthetic spectra library from the Model Atmospheres with a Radiative and Convective Scheme","authors_text":"Carlos Rom\\'an-Z\\'u\\~niga, Edilberto S\\'anchez, Jes\\'us Hern\\'andez, Luc\\'ia Adame, Ricardo L\\'opez-Valdivia","cross_cats":["astro-ph.GA","astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-11-22T20:51:05Z","title":"tonalli: an asexual genetic code to characterise APOGEE-2 stellar spectra. I. Validation with synthetic and solar spectra"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.15342","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":"sha256:9b75c7ffdd78ab681c0f7a5715eb4de84e4150c719103ad77359545acc62eabc","target":"record","created_at":"2026-07-05T09:39:33Z","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":"5a791bbdde289b0a879e8c0bc3b8fb2e5408877dfa1c733762afe8ac40e72d44","cross_cats_sorted":["astro-ph.GA","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2024-11-22T20:51:05Z","title_canon_sha256":"bd8b637add073bd90d4e2b77e4e4b9131ee77f9d2666d6b611a20103fe4b656a"},"schema_version":"1.0","source":{"id":"2411.15342","kind":"arxiv","version":1}},"canonical_sha256":"f3567eb3156de10ea1d8c2de2955d283cb609c772fd0a7e7f580897f5b2b1f48","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f3567eb3156de10ea1d8c2de2955d283cb609c772fd0a7e7f580897f5b2b1f48","first_computed_at":"2026-07-05T09:39:33.494442Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:39:33.494442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jG0NXIXk3EhE5bp6TWUq5EOpP1u1VuIXrRCWZS38uRR8C37r9yajI4fYHh/kfMcpd8ewvgGQmvSo1i5jtzr7Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T09:39:33.494905Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.15342","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b75c7ffdd78ab681c0f7a5715eb4de84e4150c719103ad77359545acc62eabc","sha256:00be5b8b5bfe43cfeb5230884333c34b13e77da46cddd16b81ae6fca36244f78"],"state_sha256":"fedc551c8341b08adf161dc2a8db1ac8abb916e442396914c4aacedf737b4015"}