{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:KHMQAEKTGKNZQMUOXMXL2UT2UU","short_pith_number":"pith:KHMQAEKT","canonical_record":{"source":{"id":"2605.23786","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T15:50:20Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"f26e2081406acafa7aee9ff90120971f93acbe30494728eeb86b3a8d76b03645","abstract_canon_sha256":"9d7e07912267809e4c0ca1530fb6d0b62d08bdb4242287ad7d60af95cabf4332"},"schema_version":"1.0"},"canonical_sha256":"51d9001153329b98328ebb2ebd527aa503eb1e7dc586a4c45a770b8f9f1a8f48","source":{"kind":"arxiv","id":"2605.23786","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23786","created_at":"2026-05-25T02:02:32Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23786v1","created_at":"2026-05-25T02:02:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23786","created_at":"2026-05-25T02:02:32Z"},{"alias_kind":"pith_short_12","alias_value":"KHMQAEKTGKNZ","created_at":"2026-05-25T02:02:32Z"},{"alias_kind":"pith_short_16","alias_value":"KHMQAEKTGKNZQMUO","created_at":"2026-05-25T02:02:32Z"},{"alias_kind":"pith_short_8","alias_value":"KHMQAEKT","created_at":"2026-05-25T02:02:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:KHMQAEKTGKNZQMUOXMXL2UT2UU","target":"record","payload":{"canonical_record":{"source":{"id":"2605.23786","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T15:50:20Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"f26e2081406acafa7aee9ff90120971f93acbe30494728eeb86b3a8d76b03645","abstract_canon_sha256":"9d7e07912267809e4c0ca1530fb6d0b62d08bdb4242287ad7d60af95cabf4332"},"schema_version":"1.0"},"canonical_sha256":"51d9001153329b98328ebb2ebd527aa503eb1e7dc586a4c45a770b8f9f1a8f48","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-25T02:02:32.548827Z","signature_b64":"8oFPxzEiVqxInc6E1y5KdOA1fl6RPM0cR7z1DV0pNq0EAnaENhpo5KAdcIzIvQ1ot6HEhi3NmOw7Mm4eD7Q7Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"51d9001153329b98328ebb2ebd527aa503eb1e7dc586a4c45a770b8f9f1a8f48","last_reissued_at":"2026-05-25T02:02:32.548033Z","signature_status":"signed_v1","first_computed_at":"2026-05-25T02:02:32.548033Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.23786","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":"2026-05-25T02:02:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PrsxdwX1CPVkatqMR/MExDU54YPrBm4po/KwBAaA0KV/viah19eDTLVsD7QUKtQB6EOFTlIx8xDQWaG6CsG6BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T07:37:45.171556Z"},"content_sha256":"ea732ba0a1b8113ea122af8ddea4182975aec22c7aa30c68abe5810e12ce9311","schema_version":"1.0","event_id":"sha256:ea732ba0a1b8113ea122af8ddea4182975aec22c7aa30c68abe5810e12ce9311"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:KHMQAEKTGKNZQMUOXMXL2UT2UU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gaia FGK benchmark stars: abundances of \\textit{n}-capture elements of the third version","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"A. Escorza, C. Aguilera G\\'omez, C. Soubiran, C. Worley, D. Barrios L\\'opez, H. Sinclair Wentworth, I. Hern\\'andez Araya, L. Casamiquela, P. Jofr\\'e, S. Blanco Cuaresma, S. Vitali, T. Signor, U. Heiter","submitted_at":"2026-05-22T15:50:20Z","abstract_excerpt":"In the current era, in which an unprecedented wealth of data is available for the study of the Milky Way, the Gaia Benchmark Stars (GBS) have become an established reference and calibration sample. Studies of stellar structure and evolution, as well as the chemical history of our Galaxy, largely rely on large spectroscopic surveys and their output catalogs. In this context, deriving precise and accurate stellar parameters and chemical abundances is of paramount importance. This study provides the determination of neutron(n)-capture element abundances, extending the set of chemical abundances a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23786","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.23786/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-05-25T02:02:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YAA0GxjDleulZ4jQsVtPdoU9k689lQOAIOpeuAY+YTbn1L7rxYLMJ/QB3pm+QyPK2as4SneSsPVeKubu1MsbDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T07:37:45.172359Z"},"content_sha256":"df8f2ceae250b582de39197168039caf60255dab83960ce49445aaad712ed791","schema_version":"1.0","event_id":"sha256:df8f2ceae250b582de39197168039caf60255dab83960ce49445aaad712ed791"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KHMQAEKTGKNZQMUOXMXL2UT2UU/bundle.json","state_url":"https://pith.science/pith/KHMQAEKTGKNZQMUOXMXL2UT2UU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KHMQAEKTGKNZQMUOXMXL2UT2UU/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":"2026-05-25T07:37:45Z","links":{"resolver":"https://pith.science/pith/KHMQAEKTGKNZQMUOXMXL2UT2UU","bundle":"https://pith.science/pith/KHMQAEKTGKNZQMUOXMXL2UT2UU/bundle.json","state":"https://pith.science/pith/KHMQAEKTGKNZQMUOXMXL2UT2UU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KHMQAEKTGKNZQMUOXMXL2UT2UU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KHMQAEKTGKNZQMUOXMXL2UT2UU","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":"9d7e07912267809e4c0ca1530fb6d0b62d08bdb4242287ad7d60af95cabf4332","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T15:50:20Z","title_canon_sha256":"f26e2081406acafa7aee9ff90120971f93acbe30494728eeb86b3a8d76b03645"},"schema_version":"1.0","source":{"id":"2605.23786","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23786","created_at":"2026-05-25T02:02:32Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23786v1","created_at":"2026-05-25T02:02:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23786","created_at":"2026-05-25T02:02:32Z"},{"alias_kind":"pith_short_12","alias_value":"KHMQAEKTGKNZ","created_at":"2026-05-25T02:02:32Z"},{"alias_kind":"pith_short_16","alias_value":"KHMQAEKTGKNZQMUO","created_at":"2026-05-25T02:02:32Z"},{"alias_kind":"pith_short_8","alias_value":"KHMQAEKT","created_at":"2026-05-25T02:02:32Z"}],"graph_snapshots":[{"event_id":"sha256:df8f2ceae250b582de39197168039caf60255dab83960ce49445aaad712ed791","target":"graph","created_at":"2026-05-25T02:02:32Z","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/2605.23786/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the current era, in which an unprecedented wealth of data is available for the study of the Milky Way, the Gaia Benchmark Stars (GBS) have become an established reference and calibration sample. Studies of stellar structure and evolution, as well as the chemical history of our Galaxy, largely rely on large spectroscopic surveys and their output catalogs. In this context, deriving precise and accurate stellar parameters and chemical abundances is of paramount importance. This study provides the determination of neutron(n)-capture element abundances, extending the set of chemical abundances a","authors_text":"A. Escorza, C. Aguilera G\\'omez, C. Soubiran, C. Worley, D. Barrios L\\'opez, H. Sinclair Wentworth, I. Hern\\'andez Araya, L. Casamiquela, P. Jofr\\'e, S. Blanco Cuaresma, S. Vitali, T. Signor, U. Heiter","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T15:50:20Z","title":"Gaia FGK benchmark stars: abundances of \\textit{n}-capture elements of the third version"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23786","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:ea732ba0a1b8113ea122af8ddea4182975aec22c7aa30c68abe5810e12ce9311","target":"record","created_at":"2026-05-25T02:02:32Z","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":"9d7e07912267809e4c0ca1530fb6d0b62d08bdb4242287ad7d60af95cabf4332","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T15:50:20Z","title_canon_sha256":"f26e2081406acafa7aee9ff90120971f93acbe30494728eeb86b3a8d76b03645"},"schema_version":"1.0","source":{"id":"2605.23786","kind":"arxiv","version":1}},"canonical_sha256":"51d9001153329b98328ebb2ebd527aa503eb1e7dc586a4c45a770b8f9f1a8f48","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"51d9001153329b98328ebb2ebd527aa503eb1e7dc586a4c45a770b8f9f1a8f48","first_computed_at":"2026-05-25T02:02:32.548033Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-25T02:02:32.548033Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8oFPxzEiVqxInc6E1y5KdOA1fl6RPM0cR7z1DV0pNq0EAnaENhpo5KAdcIzIvQ1ot6HEhi3NmOw7Mm4eD7Q7Bg==","signature_status":"signed_v1","signed_at":"2026-05-25T02:02:32.548827Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.23786","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ea732ba0a1b8113ea122af8ddea4182975aec22c7aa30c68abe5810e12ce9311","sha256:df8f2ceae250b582de39197168039caf60255dab83960ce49445aaad712ed791"],"state_sha256":"7c99694e446428dfabcb405f83bb8880b8e359092edda0bd734ddfdd5f4d4ab6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oUgrwR5/Rucb4uv6m0n0FE1OnXfeogW2xXQ2Zi2v8PYbFr5zlg8tuAPIFlOGBv38uFQUtbInUTclZFR9kXi9Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T07:37:45.176100Z","bundle_sha256":"d9c807733e7984f70f1f7181bf5b6e378de0abafd9e61763cf75c61d3d280d51"}}