{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:RW73437OVFHBHCZZAD2SLYDH7R","short_pith_number":"pith:RW73437O","canonical_record":{"source":{"id":"1011.2054","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-11-09T12:03:22Z","cross_cats_sorted":[],"title_canon_sha256":"3703961f41a8739f75fc091b07796cd5986fea459ac4edfc29c26eb0152e5150","abstract_canon_sha256":"54c7003f1c1f6176b430cd8edffd642d44a5ed5647a8118beeb8653e9a0a3fb8"},"schema_version":"1.0"},"canonical_sha256":"8dbfbe6feea94e138b3900f525e067fc5873a9848d515e092be10827a11c40ae","source":{"kind":"arxiv","id":"1011.2054","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.2054","created_at":"2026-05-18T04:36:42Z"},{"alias_kind":"arxiv_version","alias_value":"1011.2054v1","created_at":"2026-05-18T04:36:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.2054","created_at":"2026-05-18T04:36:42Z"},{"alias_kind":"pith_short_12","alias_value":"RW73437OVFHB","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"RW73437OVFHBHCZZ","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"RW73437O","created_at":"2026-05-18T12:26:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:RW73437OVFHBHCZZAD2SLYDH7R","target":"record","payload":{"canonical_record":{"source":{"id":"1011.2054","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-11-09T12:03:22Z","cross_cats_sorted":[],"title_canon_sha256":"3703961f41a8739f75fc091b07796cd5986fea459ac4edfc29c26eb0152e5150","abstract_canon_sha256":"54c7003f1c1f6176b430cd8edffd642d44a5ed5647a8118beeb8653e9a0a3fb8"},"schema_version":"1.0"},"canonical_sha256":"8dbfbe6feea94e138b3900f525e067fc5873a9848d515e092be10827a11c40ae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:36:42.686844Z","signature_b64":"CKzB1veJsQOAYWWG6gTC709LlvCr/DWmGQS7UROobha7esJiyG3+KKMwVuBBXuXbRY1GX06nVcYQTYbmwpPOAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8dbfbe6feea94e138b3900f525e067fc5873a9848d515e092be10827a11c40ae","last_reissued_at":"2026-05-18T04:36:42.686432Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:36:42.686432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.2054","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":"2026-05-18T04:36:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5KFuslqNHuyfWuE+9cAHveahuqxQJ3JntymQ4xYboC4L8rectgogSktWv3pvP3D4Qm4RkfD3KYHOP4mUTPoEDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T10:30:28.828990Z"},"content_sha256":"98121891d4869f24f8b31991928dfe1e49f7bd63aea581b0bd64d4153c51a38a","schema_version":"1.0","event_id":"sha256:98121891d4869f24f8b31991928dfe1e49f7bd63aea581b0bd64d4153c51a38a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:RW73437OVFHBHCZZAD2SLYDH7R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Abundance Patterns in S-type AGB stars : Setting Constraints on Nucleosynthesis and Stellar Evolution Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alain Jorissen, Bertrand Plez, Lionel Siess, Pieter Neyskens, Sophie Van Eck, St\\'ephane Goriely","submitted_at":"2010-11-09T12:03:22Z","abstract_excerpt":"During the evolution on the AGB, S-type stars are the first objects to experience s-process nucleosynthesis and third dredge-ups, and therefore to exhibit sprocess signatures in their atmospheres. Their significant mass loss rates (10^-7 to 10^-6 M*/year) make them major contributors to the AGB nucleosynthesis yields at solar metallicity. Precise abundance determinations in S stars are of the utmost importance for constraining e.g. the third dredge-up luminosity and efficiency (which has been only crudely parameterized in all current nucleosynthetic models so far). Here, dedicated S-star model"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.2054","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":"2026-05-18T04:36:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yoDGrlTdwyK0i0A11ystK3UQwAFStbZyOR5XAbGKnBLOdB5qJymarAg7UZfGDclGuWQIPoBhgHtJELKn3yNtBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T10:30:28.829795Z"},"content_sha256":"dd59f6c34180906d49d4b087e3ccd80ffa14737d9f9a850696d88c7177162c32","schema_version":"1.0","event_id":"sha256:dd59f6c34180906d49d4b087e3ccd80ffa14737d9f9a850696d88c7177162c32"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RW73437OVFHBHCZZAD2SLYDH7R/bundle.json","state_url":"https://pith.science/pith/RW73437OVFHBHCZZAD2SLYDH7R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RW73437OVFHBHCZZAD2SLYDH7R/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":"2026-05-23T10:30:28Z","links":{"resolver":"https://pith.science/pith/RW73437OVFHBHCZZAD2SLYDH7R","bundle":"https://pith.science/pith/RW73437OVFHBHCZZAD2SLYDH7R/bundle.json","state":"https://pith.science/pith/RW73437OVFHBHCZZAD2SLYDH7R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RW73437OVFHBHCZZAD2SLYDH7R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:RW73437OVFHBHCZZAD2SLYDH7R","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":"54c7003f1c1f6176b430cd8edffd642d44a5ed5647a8118beeb8653e9a0a3fb8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-11-09T12:03:22Z","title_canon_sha256":"3703961f41a8739f75fc091b07796cd5986fea459ac4edfc29c26eb0152e5150"},"schema_version":"1.0","source":{"id":"1011.2054","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.2054","created_at":"2026-05-18T04:36:42Z"},{"alias_kind":"arxiv_version","alias_value":"1011.2054v1","created_at":"2026-05-18T04:36:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.2054","created_at":"2026-05-18T04:36:42Z"},{"alias_kind":"pith_short_12","alias_value":"RW73437OVFHB","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"RW73437OVFHBHCZZ","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"RW73437O","created_at":"2026-05-18T12:26:13Z"}],"graph_snapshots":[{"event_id":"sha256:dd59f6c34180906d49d4b087e3ccd80ffa14737d9f9a850696d88c7177162c32","target":"graph","created_at":"2026-05-18T04:36:42Z","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":"During the evolution on the AGB, S-type stars are the first objects to experience s-process nucleosynthesis and third dredge-ups, and therefore to exhibit sprocess signatures in their atmospheres. Their significant mass loss rates (10^-7 to 10^-6 M*/year) make them major contributors to the AGB nucleosynthesis yields at solar metallicity. Precise abundance determinations in S stars are of the utmost importance for constraining e.g. the third dredge-up luminosity and efficiency (which has been only crudely parameterized in all current nucleosynthetic models so far). Here, dedicated S-star model","authors_text":"Alain Jorissen, Bertrand Plez, Lionel Siess, Pieter Neyskens, Sophie Van Eck, St\\'ephane Goriely","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-11-09T12:03:22Z","title":"Abundance Patterns in S-type AGB stars : Setting Constraints on Nucleosynthesis and Stellar Evolution Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.2054","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":"sha256:98121891d4869f24f8b31991928dfe1e49f7bd63aea581b0bd64d4153c51a38a","target":"record","created_at":"2026-05-18T04:36:42Z","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":"54c7003f1c1f6176b430cd8edffd642d44a5ed5647a8118beeb8653e9a0a3fb8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-11-09T12:03:22Z","title_canon_sha256":"3703961f41a8739f75fc091b07796cd5986fea459ac4edfc29c26eb0152e5150"},"schema_version":"1.0","source":{"id":"1011.2054","kind":"arxiv","version":1}},"canonical_sha256":"8dbfbe6feea94e138b3900f525e067fc5873a9848d515e092be10827a11c40ae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8dbfbe6feea94e138b3900f525e067fc5873a9848d515e092be10827a11c40ae","first_computed_at":"2026-05-18T04:36:42.686432Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:36:42.686432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CKzB1veJsQOAYWWG6gTC709LlvCr/DWmGQS7UROobha7esJiyG3+KKMwVuBBXuXbRY1GX06nVcYQTYbmwpPOAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:36:42.686844Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.2054","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98121891d4869f24f8b31991928dfe1e49f7bd63aea581b0bd64d4153c51a38a","sha256:dd59f6c34180906d49d4b087e3ccd80ffa14737d9f9a850696d88c7177162c32"],"state_sha256":"42d9bf35a0dba2a9bdd790622adc2ddc6e566b6e086fe5e98e17d1c2fa4c417e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hwWjDqDQWFtBgHqvpgnD81ezTD2wU2Ze8bU9BLUu5kthJ0+4betc0+PSA9cr17HaHd1ND08vNU16S7fvF4C6Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T10:30:28.833578Z","bundle_sha256":"1b0925b43a2ca8fc49976e3c2dba4a6cc7e6d7dea0b990199166b0031853bc3b"}}