{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:YHGM7WC2GAR77QDZ625PZVFL24","short_pith_number":"pith:YHGM7WC2","canonical_record":{"source":{"id":"1405.6719","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-05-26T20:00:16Z","cross_cats_sorted":[],"title_canon_sha256":"3f6951244c358d76130ccd7ecf389182e24995af3388b3ab3feb6a2a8a38b0c8","abstract_canon_sha256":"07fa4bf922cd26e5178565746991b7b5da2550cb181a0474c802d88ed21cb160"},"schema_version":"1.0"},"canonical_sha256":"c1cccfd85a3023ffc079f6bafcd4abd73331ddb1f2b50a280aaa0a3016231768","source":{"kind":"arxiv","id":"1405.6719","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.6719","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"arxiv_version","alias_value":"1405.6719v1","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6719","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"pith_short_12","alias_value":"YHGM7WC2GAR7","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YHGM7WC2GAR77QDZ","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YHGM7WC2","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:YHGM7WC2GAR77QDZ625PZVFL24","target":"record","payload":{"canonical_record":{"source":{"id":"1405.6719","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-05-26T20:00:16Z","cross_cats_sorted":[],"title_canon_sha256":"3f6951244c358d76130ccd7ecf389182e24995af3388b3ab3feb6a2a8a38b0c8","abstract_canon_sha256":"07fa4bf922cd26e5178565746991b7b5da2550cb181a0474c802d88ed21cb160"},"schema_version":"1.0"},"canonical_sha256":"c1cccfd85a3023ffc079f6bafcd4abd73331ddb1f2b50a280aaa0a3016231768","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:06.156768Z","signature_b64":"KLKi1zhrajVCPi8n6vE79EYHqmOCB7PXhLn4POl8wWO1SAYbyw6bodBC2vKdPN7NfXZxTW2nIrKqeX/e4jbtCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1cccfd85a3023ffc079f6bafcd4abd73331ddb1f2b50a280aaa0a3016231768","last_reissued_at":"2026-05-18T01:43:06.156083Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:06.156083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.6719","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":"2026-05-18T01:43:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8EfF6hAQtt7q0JtiRbbthMNS82v6QHUFojZ9GmcIdALxVEiFjLoQS4LYo9/pyA2yfZ0q8BRxnrD+R52J6Qb9AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T22:59:44.772709Z"},"content_sha256":"db98455cf2460de6fba2bc36a97cf989ac4d750ef924f58e296e72e100f20afe","schema_version":"1.0","event_id":"sha256:db98455cf2460de6fba2bc36a97cf989ac4d750ef924f58e296e72e100f20afe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:YHGM7WC2GAR77QDZ625PZVFL24","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stellar Abundances in the Solar Neighborhood: The Hypatia Catalog","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"F.X. Timmes, Margaret C. Turnbull, Michael D. Pagano, Natalie R. Hinkel, Patrick A. Young","submitted_at":"2014-05-26T20:00:16Z","abstract_excerpt":"We compile spectroscopic abundance data from 84 literature sources for 50 elements across 3058 stars in the solar neighborhood, within 150 pc of the Sun, to produce the Hypatia Catalog. We evaluate the variability of the spread in abundance measurements reported for the same star by different surveys. We also explore the likely association of the star within the Galactic disk, the corresponding observation and abundance determination methods for all catalogs in Hypatia, the influence of specific catalogs on the overall abundance trends, and the effect of normalizing all abundances to the same "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6719","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:43:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cl27Jz67X/c4YJGdlKc3CIgwWkL7Szk0FI+nC5G/kElDKPNht/HGyIHl7TE79n7jtAbk6nfgPzLRgKiLAy4kCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T22:59:44.773112Z"},"content_sha256":"9f8401322991dfbe8f78e2df97649f42da16d96cab91529556f94274cd86e483","schema_version":"1.0","event_id":"sha256:9f8401322991dfbe8f78e2df97649f42da16d96cab91529556f94274cd86e483"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YHGM7WC2GAR77QDZ625PZVFL24/bundle.json","state_url":"https://pith.science/pith/YHGM7WC2GAR77QDZ625PZVFL24/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YHGM7WC2GAR77QDZ625PZVFL24/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":"2026-06-03T22:59:44Z","links":{"resolver":"https://pith.science/pith/YHGM7WC2GAR77QDZ625PZVFL24","bundle":"https://pith.science/pith/YHGM7WC2GAR77QDZ625PZVFL24/bundle.json","state":"https://pith.science/pith/YHGM7WC2GAR77QDZ625PZVFL24/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YHGM7WC2GAR77QDZ625PZVFL24/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:YHGM7WC2GAR77QDZ625PZVFL24","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":"07fa4bf922cd26e5178565746991b7b5da2550cb181a0474c802d88ed21cb160","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-05-26T20:00:16Z","title_canon_sha256":"3f6951244c358d76130ccd7ecf389182e24995af3388b3ab3feb6a2a8a38b0c8"},"schema_version":"1.0","source":{"id":"1405.6719","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.6719","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"arxiv_version","alias_value":"1405.6719v1","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6719","created_at":"2026-05-18T01:43:06Z"},{"alias_kind":"pith_short_12","alias_value":"YHGM7WC2GAR7","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YHGM7WC2GAR77QDZ","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YHGM7WC2","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:9f8401322991dfbe8f78e2df97649f42da16d96cab91529556f94274cd86e483","target":"graph","created_at":"2026-05-18T01:43:06Z","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 compile spectroscopic abundance data from 84 literature sources for 50 elements across 3058 stars in the solar neighborhood, within 150 pc of the Sun, to produce the Hypatia Catalog. We evaluate the variability of the spread in abundance measurements reported for the same star by different surveys. We also explore the likely association of the star within the Galactic disk, the corresponding observation and abundance determination methods for all catalogs in Hypatia, the influence of specific catalogs on the overall abundance trends, and the effect of normalizing all abundances to the same ","authors_text":"F.X. Timmes, Margaret C. Turnbull, Michael D. Pagano, Natalie R. Hinkel, Patrick A. Young","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-05-26T20:00:16Z","title":"Stellar Abundances in the Solar Neighborhood: The Hypatia Catalog"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6719","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:db98455cf2460de6fba2bc36a97cf989ac4d750ef924f58e296e72e100f20afe","target":"record","created_at":"2026-05-18T01:43:06Z","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":"07fa4bf922cd26e5178565746991b7b5da2550cb181a0474c802d88ed21cb160","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-05-26T20:00:16Z","title_canon_sha256":"3f6951244c358d76130ccd7ecf389182e24995af3388b3ab3feb6a2a8a38b0c8"},"schema_version":"1.0","source":{"id":"1405.6719","kind":"arxiv","version":1}},"canonical_sha256":"c1cccfd85a3023ffc079f6bafcd4abd73331ddb1f2b50a280aaa0a3016231768","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c1cccfd85a3023ffc079f6bafcd4abd73331ddb1f2b50a280aaa0a3016231768","first_computed_at":"2026-05-18T01:43:06.156083Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:06.156083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KLKi1zhrajVCPi8n6vE79EYHqmOCB7PXhLn4POl8wWO1SAYbyw6bodBC2vKdPN7NfXZxTW2nIrKqeX/e4jbtCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:06.156768Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.6719","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db98455cf2460de6fba2bc36a97cf989ac4d750ef924f58e296e72e100f20afe","sha256:9f8401322991dfbe8f78e2df97649f42da16d96cab91529556f94274cd86e483"],"state_sha256":"79345c17a6003f7e5398482e749b6a9e756ef656df286f3865dfedaf021d12ef"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zPSHqyJnPUaE+Vbi2Qj0tmsn1EzT5+PwOm7HoTEosLrkcyE/4Ylr5f62DKkMIP4fPT0bT1dIl59rl33Utqj2Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T22:59:44.775182Z","bundle_sha256":"947e80daa56eb4fb1b0be8c2ae11163c874a47b33ba30027b6f280414e64262f"}}