{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:DHAGTIEQCMI2L4YJI6YGNC62EB","short_pith_number":"pith:DHAGTIEQ","canonical_record":{"source":{"id":"1005.2363","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-05-13T15:58:40Z","cross_cats_sorted":[],"title_canon_sha256":"9a11dc2cb5deedb019383ba0dd0645dacaa6dc1a7a3d380b98caf2ed528156ca","abstract_canon_sha256":"cb678cdd083ff37c41f8cb6657150484f3458cf3b9e07eb9ae1b0c7b7ecb31f0"},"schema_version":"1.0"},"canonical_sha256":"19c069a0901311a5f30947b0668bda207e3c27c512252377f1c6a5ff5ed04dda","source":{"kind":"arxiv","id":"1005.2363","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2363","created_at":"2026-05-18T02:07:33Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2363v1","created_at":"2026-05-18T02:07:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2363","created_at":"2026-05-18T02:07:33Z"},{"alias_kind":"pith_short_12","alias_value":"DHAGTIEQCMI2","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"DHAGTIEQCMI2L4YJ","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"DHAGTIEQ","created_at":"2026-05-18T12:26:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:DHAGTIEQCMI2L4YJI6YGNC62EB","target":"record","payload":{"canonical_record":{"source":{"id":"1005.2363","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-05-13T15:58:40Z","cross_cats_sorted":[],"title_canon_sha256":"9a11dc2cb5deedb019383ba0dd0645dacaa6dc1a7a3d380b98caf2ed528156ca","abstract_canon_sha256":"cb678cdd083ff37c41f8cb6657150484f3458cf3b9e07eb9ae1b0c7b7ecb31f0"},"schema_version":"1.0"},"canonical_sha256":"19c069a0901311a5f30947b0668bda207e3c27c512252377f1c6a5ff5ed04dda","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:33.175013Z","signature_b64":"VnAzp4Cz6LmDygybjTnh8CZb4s1c78rZtfczFct9hZTo0NipiCztk9p1hA+A0NEG75TadKB9tamPk+Tz0RotBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"19c069a0901311a5f30947b0668bda207e3c27c512252377f1c6a5ff5ed04dda","last_reissued_at":"2026-05-18T02:07:33.174408Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:33.174408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1005.2363","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":"2026-05-18T02:07:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VxADOxsDQB7M7iKtlU3n+jQpH8qGgnjdnvpNE3CJ94Xv3/GkbiKCAcozK1W0xI9WHJ9/h1l1P5/C1Idb67YIDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T17:59:27.893040Z"},"content_sha256":"c16f3c23e698f6ac8af412fe283f709c79986299835d9707a693b5b75d3d0e31","schema_version":"1.0","event_id":"sha256:c16f3c23e698f6ac8af412fe283f709c79986299835d9707a693b5b75d3d0e31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:DHAGTIEQCMI2L4YJI6YGNC62EB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Manganese Abundances in the Globular Cluster Omega Centauri","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"David L. Lambert, Katia Cunha, Maria Bergemann, Nicholas B. Suntzeff, Verne V. Smith","submitted_at":"2010-05-13T15:58:40Z","abstract_excerpt":"We present manganese abundances in 10 red-giant members of the globular cluster Omega Centauri; 8 stars are from the most metal-poor population (RGB MP and RGB MInt1) while two targets are members of the more metal rich groups (RGB MInt2 and MInt3). This is the first time Mn abundances have been studied in this peculiar stellar system. The LTE values of [Mn/Fe] in Omega Cen overlap those of Milky Way stars in the metal poor Omega Cen populations ([Fe/H] ~ -1.5 to -1.8), however unlike what is observed in Milky Way halo and disk stars, [Mn/Fe] declines in the two more metal-rich RGB MInt2 and M"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2363","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":"2026-05-18T02:07:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4p8dmEBm01f1qWeckkJIIujiZ0c/25hBd1Zgn7TUGTlfRCfOzqpDYp7ae/TEzduMCeOy7nNMiEJ5d9V2dNsUBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T17:59:27.893753Z"},"content_sha256":"05469122796a9f8f5cb25ff74b3edb0a190489d9f50451858627088ef3e62356","schema_version":"1.0","event_id":"sha256:05469122796a9f8f5cb25ff74b3edb0a190489d9f50451858627088ef3e62356"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DHAGTIEQCMI2L4YJI6YGNC62EB/bundle.json","state_url":"https://pith.science/pith/DHAGTIEQCMI2L4YJI6YGNC62EB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DHAGTIEQCMI2L4YJI6YGNC62EB/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":"2026-05-29T17:59:27Z","links":{"resolver":"https://pith.science/pith/DHAGTIEQCMI2L4YJI6YGNC62EB","bundle":"https://pith.science/pith/DHAGTIEQCMI2L4YJI6YGNC62EB/bundle.json","state":"https://pith.science/pith/DHAGTIEQCMI2L4YJI6YGNC62EB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DHAGTIEQCMI2L4YJI6YGNC62EB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:DHAGTIEQCMI2L4YJI6YGNC62EB","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":"cb678cdd083ff37c41f8cb6657150484f3458cf3b9e07eb9ae1b0c7b7ecb31f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-05-13T15:58:40Z","title_canon_sha256":"9a11dc2cb5deedb019383ba0dd0645dacaa6dc1a7a3d380b98caf2ed528156ca"},"schema_version":"1.0","source":{"id":"1005.2363","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2363","created_at":"2026-05-18T02:07:33Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2363v1","created_at":"2026-05-18T02:07:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2363","created_at":"2026-05-18T02:07:33Z"},{"alias_kind":"pith_short_12","alias_value":"DHAGTIEQCMI2","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"DHAGTIEQCMI2L4YJ","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"DHAGTIEQ","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:05469122796a9f8f5cb25ff74b3edb0a190489d9f50451858627088ef3e62356","target":"graph","created_at":"2026-05-18T02:07:33Z","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"},"paper":{"abstract_excerpt":"We present manganese abundances in 10 red-giant members of the globular cluster Omega Centauri; 8 stars are from the most metal-poor population (RGB MP and RGB MInt1) while two targets are members of the more metal rich groups (RGB MInt2 and MInt3). This is the first time Mn abundances have been studied in this peculiar stellar system. The LTE values of [Mn/Fe] in Omega Cen overlap those of Milky Way stars in the metal poor Omega Cen populations ([Fe/H] ~ -1.5 to -1.8), however unlike what is observed in Milky Way halo and disk stars, [Mn/Fe] declines in the two more metal-rich RGB MInt2 and M","authors_text":"David L. Lambert, Katia Cunha, Maria Bergemann, Nicholas B. Suntzeff, Verne V. Smith","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-05-13T15:58:40Z","title":"Manganese Abundances in the Globular Cluster Omega Centauri"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2363","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:c16f3c23e698f6ac8af412fe283f709c79986299835d9707a693b5b75d3d0e31","target":"record","created_at":"2026-05-18T02:07:33Z","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":"cb678cdd083ff37c41f8cb6657150484f3458cf3b9e07eb9ae1b0c7b7ecb31f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-05-13T15:58:40Z","title_canon_sha256":"9a11dc2cb5deedb019383ba0dd0645dacaa6dc1a7a3d380b98caf2ed528156ca"},"schema_version":"1.0","source":{"id":"1005.2363","kind":"arxiv","version":1}},"canonical_sha256":"19c069a0901311a5f30947b0668bda207e3c27c512252377f1c6a5ff5ed04dda","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"19c069a0901311a5f30947b0668bda207e3c27c512252377f1c6a5ff5ed04dda","first_computed_at":"2026-05-18T02:07:33.174408Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:33.174408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VnAzp4Cz6LmDygybjTnh8CZb4s1c78rZtfczFct9hZTo0NipiCztk9p1hA+A0NEG75TadKB9tamPk+Tz0RotBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:33.175013Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.2363","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c16f3c23e698f6ac8af412fe283f709c79986299835d9707a693b5b75d3d0e31","sha256:05469122796a9f8f5cb25ff74b3edb0a190489d9f50451858627088ef3e62356"],"state_sha256":"09fc94f4fbc15c87a9fdd6d5ef48dbb42861ec4255ca30e1f703793c8400598f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A1f2eRqF+yr0yuhidJxBnjPJjz90XN8aX43XIRM9Z2pdoQkujxxWIE0SYt/InEaw6jp5dFhh8lCSNtqWfCN+Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T17:59:27.897436Z","bundle_sha256":"57dd79103c95b22967450c2e76b253f16c5ed9783e6ab9be3bf82b62f3d115be"}}