{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:GH7HP4Z5PSP42LK2YXRFYKAP36","short_pith_number":"pith:GH7HP4Z5","canonical_record":{"source":{"id":"astro-ph/0511329","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-10T20:25:06Z","cross_cats_sorted":[],"title_canon_sha256":"d744276422cb77b755fe2906becd4880d1088474ba7014b2655d0b4d0532369b","abstract_canon_sha256":"027b3fde0bbf9d25af0776ec379247cde19cbf12e8b2654b6dfc10977cf95abe"},"schema_version":"1.0"},"canonical_sha256":"31fe77f33d7c9fcd2d5ac5e25c280fdf80e843da3f14964f7fc9e724cf29b80b","source":{"kind":"arxiv","id":"astro-ph/0511329","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0511329","created_at":"2026-07-04T16:53:03Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0511329v2","created_at":"2026-07-04T16:53:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0511329","created_at":"2026-07-04T16:53:03Z"},{"alias_kind":"pith_short_12","alias_value":"GH7HP4Z5PSP4","created_at":"2026-07-04T16:53:03Z"},{"alias_kind":"pith_short_16","alias_value":"GH7HP4Z5PSP42LK2","created_at":"2026-07-04T16:53:03Z"},{"alias_kind":"pith_short_8","alias_value":"GH7HP4Z5","created_at":"2026-07-04T16:53:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:GH7HP4Z5PSP42LK2YXRFYKAP36","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0511329","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-10T20:25:06Z","cross_cats_sorted":[],"title_canon_sha256":"d744276422cb77b755fe2906becd4880d1088474ba7014b2655d0b4d0532369b","abstract_canon_sha256":"027b3fde0bbf9d25af0776ec379247cde19cbf12e8b2654b6dfc10977cf95abe"},"schema_version":"1.0"},"canonical_sha256":"31fe77f33d7c9fcd2d5ac5e25c280fdf80e843da3f14964f7fc9e724cf29b80b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:53:03.176806Z","signature_b64":"V0hGbjBm1v79tN/3+pI54oAZnna/IgyDrbH0muR1hSH9cdngA82oIHIEx9MSg01vh9f++WwviszEG73mc4vQAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31fe77f33d7c9fcd2d5ac5e25c280fdf80e843da3f14964f7fc9e724cf29b80b","last_reissued_at":"2026-07-04T16:53:03.176323Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:53:03.176323Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0511329","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:53:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zRaMyQlWFEoTPo1k24xJM8xFkx73x4JN0nNOYWoIV24KtPdhj/tsea1BIXfFV8w06CNEBTi8FJVTyPo79OjpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T13:19:12.193714Z"},"content_sha256":"f33058fe5aba33afb9b5d954ecdceacb022db9f0bcdc6fbbfe9c26501e5febce","schema_version":"1.0","event_id":"sha256:f33058fe5aba33afb9b5d954ecdceacb022db9f0bcdc6fbbfe9c26501e5febce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:GH7HP4Z5PSP42LK2YXRFYKAP36","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CNO in evolved intermediate mass stars","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Maeder, B. Barbuy, J. R. De Medeiros, R. Smiljanic","submitted_at":"2005-11-10T20:25:06Z","abstract_excerpt":"In order to investigate the possible influence of rotation on the efficiency of the first dredge-up we determined atmospheric parameters, masses, and abundances of carbon, nitrogen, and oxygen in a sample of evolved intermediate mass stars. We used high resolution spectra and conducted a model atmosphere analysis. The abundances were calculated through spectral synthesis and compared to the predictions of rotating and non-rotating evolutionary models. Almost all those objects in our sample where carbon and nitrogen abundances could be determined show signs of internal mixing. The stars, howeve"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0511329","kind":"arxiv","version":2},"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/astro-ph/0511329/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":"2026-07-04T16:53:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IQ99dxQWhS8sIUn9YJ2TP8CRhmFqSo2K6u47qVg00P4uwI+nVcyWLN0/UP/hv5jVCJnOQlrZQOzlT92kyFS9DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T13:19:12.194572Z"},"content_sha256":"e0e0a8ee2377a1c30130016846aeaf49f6526c3a209c57754da128975dcee936","schema_version":"1.0","event_id":"sha256:e0e0a8ee2377a1c30130016846aeaf49f6526c3a209c57754da128975dcee936"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GH7HP4Z5PSP42LK2YXRFYKAP36/bundle.json","state_url":"https://pith.science/pith/GH7HP4Z5PSP42LK2YXRFYKAP36/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GH7HP4Z5PSP42LK2YXRFYKAP36/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":"2026-08-05T13:19:12Z","links":{"resolver":"https://pith.science/pith/GH7HP4Z5PSP42LK2YXRFYKAP36","bundle":"https://pith.science/pith/GH7HP4Z5PSP42LK2YXRFYKAP36/bundle.json","state":"https://pith.science/pith/GH7HP4Z5PSP42LK2YXRFYKAP36/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GH7HP4Z5PSP42LK2YXRFYKAP36/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:GH7HP4Z5PSP42LK2YXRFYKAP36","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":"027b3fde0bbf9d25af0776ec379247cde19cbf12e8b2654b6dfc10977cf95abe","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-10T20:25:06Z","title_canon_sha256":"d744276422cb77b755fe2906becd4880d1088474ba7014b2655d0b4d0532369b"},"schema_version":"1.0","source":{"id":"astro-ph/0511329","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0511329","created_at":"2026-07-04T16:53:03Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0511329v2","created_at":"2026-07-04T16:53:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0511329","created_at":"2026-07-04T16:53:03Z"},{"alias_kind":"pith_short_12","alias_value":"GH7HP4Z5PSP4","created_at":"2026-07-04T16:53:03Z"},{"alias_kind":"pith_short_16","alias_value":"GH7HP4Z5PSP42LK2","created_at":"2026-07-04T16:53:03Z"},{"alias_kind":"pith_short_8","alias_value":"GH7HP4Z5","created_at":"2026-07-04T16:53:03Z"}],"graph_snapshots":[{"event_id":"sha256:e0e0a8ee2377a1c30130016846aeaf49f6526c3a209c57754da128975dcee936","target":"graph","created_at":"2026-07-04T16:53:03Z","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/astro-ph/0511329/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In order to investigate the possible influence of rotation on the efficiency of the first dredge-up we determined atmospheric parameters, masses, and abundances of carbon, nitrogen, and oxygen in a sample of evolved intermediate mass stars. We used high resolution spectra and conducted a model atmosphere analysis. The abundances were calculated through spectral synthesis and compared to the predictions of rotating and non-rotating evolutionary models. Almost all those objects in our sample where carbon and nitrogen abundances could be determined show signs of internal mixing. The stars, howeve","authors_text":"A. Maeder, B. Barbuy, J. R. De Medeiros, R. Smiljanic","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-11-10T20:25:06Z","title":"CNO in evolved intermediate mass stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0511329","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:f33058fe5aba33afb9b5d954ecdceacb022db9f0bcdc6fbbfe9c26501e5febce","target":"record","created_at":"2026-07-04T16:53:03Z","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":"027b3fde0bbf9d25af0776ec379247cde19cbf12e8b2654b6dfc10977cf95abe","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-10T20:25:06Z","title_canon_sha256":"d744276422cb77b755fe2906becd4880d1088474ba7014b2655d0b4d0532369b"},"schema_version":"1.0","source":{"id":"astro-ph/0511329","kind":"arxiv","version":2}},"canonical_sha256":"31fe77f33d7c9fcd2d5ac5e25c280fdf80e843da3f14964f7fc9e724cf29b80b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31fe77f33d7c9fcd2d5ac5e25c280fdf80e843da3f14964f7fc9e724cf29b80b","first_computed_at":"2026-07-04T16:53:03.176323Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:53:03.176323Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V0hGbjBm1v79tN/3+pI54oAZnna/IgyDrbH0muR1hSH9cdngA82oIHIEx9MSg01vh9f++WwviszEG73mc4vQAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:53:03.176806Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0511329","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f33058fe5aba33afb9b5d954ecdceacb022db9f0bcdc6fbbfe9c26501e5febce","sha256:e0e0a8ee2377a1c30130016846aeaf49f6526c3a209c57754da128975dcee936"],"state_sha256":"c8514cc64ff42870fd09d062a66ffe8e7b7183ad242b5b55e0acb696cddd8ff7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nEMUJ9j0ZmBHnaEQ8Dd1dRU620DDazxMd42mUJgyDszz/RvoMOkEmgKBEYnHAS1Qicsf2DjxsMthMDg0HcsJDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T13:19:12.201710Z","bundle_sha256":"b628b20578f0cdb72bda96583531d3223c70e7d35532f846062d8dce8f2d8f59"}}