{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:TKLTOTJZDKAVKIY3G34TYQEAZW","short_pith_number":"pith:TKLTOTJZ","canonical_record":{"source":{"id":"2401.09812","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-01-18T09:10:02Z","cross_cats_sorted":[],"title_canon_sha256":"ded11b2801ffa26878b841270e4af592d09e04b085c3e5d22dcf47372586500a","abstract_canon_sha256":"4a12bf816a421f0215ae367c0c27714a52661b518a48a62097c572de67a3b7e7"},"schema_version":"1.0"},"canonical_sha256":"9a97374d391a8155231b36f93c4080cdb9086ddac116880808fce17624db852d","source":{"kind":"arxiv","id":"2401.09812","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.09812","created_at":"2026-07-05T07:56:20Z"},{"alias_kind":"arxiv_version","alias_value":"2401.09812v1","created_at":"2026-07-05T07:56:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.09812","created_at":"2026-07-05T07:56:20Z"},{"alias_kind":"pith_short_12","alias_value":"TKLTOTJZDKAV","created_at":"2026-07-05T07:56:20Z"},{"alias_kind":"pith_short_16","alias_value":"TKLTOTJZDKAVKIY3","created_at":"2026-07-05T07:56:20Z"},{"alias_kind":"pith_short_8","alias_value":"TKLTOTJZ","created_at":"2026-07-05T07:56:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:TKLTOTJZDKAVKIY3G34TYQEAZW","target":"record","payload":{"canonical_record":{"source":{"id":"2401.09812","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-01-18T09:10:02Z","cross_cats_sorted":[],"title_canon_sha256":"ded11b2801ffa26878b841270e4af592d09e04b085c3e5d22dcf47372586500a","abstract_canon_sha256":"4a12bf816a421f0215ae367c0c27714a52661b518a48a62097c572de67a3b7e7"},"schema_version":"1.0"},"canonical_sha256":"9a97374d391a8155231b36f93c4080cdb9086ddac116880808fce17624db852d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:56:20.364935Z","signature_b64":"FyiU3YEmxU/NI0hudaLa/6FW55yrBtGz8eVAoZ5Uy8+A1OzJlNVbLv8O+xkynjnpfu/XL4V+6CpBEFI1RV87Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a97374d391a8155231b36f93c4080cdb9086ddac116880808fce17624db852d","last_reissued_at":"2026-07-05T07:56:20.364448Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:56:20.364448Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.09812","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":"2026-07-05T07:56:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"io4Bl7h70shDa8Yk+yA40rJdu8xEI7XuDv4VW8yGEu94xF3/Bv3GEhR7zPcz4508lAJ2emGWvjDFvFKhKqfqAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T19:34:19.868764Z"},"content_sha256":"25a28bc18ed488ec235b61fac98c749f64596ad4b9664e5f3b54f4c21136dc63","schema_version":"1.0","event_id":"sha256:25a28bc18ed488ec235b61fac98c749f64596ad4b9664e5f3b54f4c21136dc63"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:TKLTOTJZDKAVKIY3G34TYQEAZW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Impact of the Third Dredge-up and Mass Loss in Shaping the Initial-Final Mass Relation of White Dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alessandro Bressan, Francesco Addari, Guglielmo Costa, Guglielmo Volpato, Kendall Shepherd, Paola Marigo","submitted_at":"2024-01-18T09:10:02Z","abstract_excerpt":"The initial-final mass relation (IFMR) plays a crucial role in understanding stellar structure and evolution by linking a star's initial mass to the mass of the resulting white dwarf. This study explores the IFMR in the initial mass range $0.8 \\leq M_\\mathrm{ini} / M_\\odot \\leq 4$ using full PARSEC evolutionary calculations supplemented with COLIBRI computations to complete the ejection of the envelope and obtain the final core mass. Recent works have shown that the supposed monotonicity of the IFMR is interrupted by a kink in the initial mass range $M_\\mathrm{ini} \\approx 1.65-2.10 M_\\odot$, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.09812","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/2401.09812/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":"2026-07-05T07:56:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yS4LCg27LRVeXAxF1dH22luA4PJyWt+by3RxjxK+fleBWtWh1loVbNAZBcPnnwjQtJfbHrnyVdfWKHQMWOrgDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T19:34:19.869649Z"},"content_sha256":"4aa053022302186dd7eab2ebd6a5272ab334074d4802ae8206b4584e71cf0c55","schema_version":"1.0","event_id":"sha256:4aa053022302186dd7eab2ebd6a5272ab334074d4802ae8206b4584e71cf0c55"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TKLTOTJZDKAVKIY3G34TYQEAZW/bundle.json","state_url":"https://pith.science/pith/TKLTOTJZDKAVKIY3G34TYQEAZW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TKLTOTJZDKAVKIY3G34TYQEAZW/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":"2026-08-11T19:34:19Z","links":{"resolver":"https://pith.science/pith/TKLTOTJZDKAVKIY3G34TYQEAZW","bundle":"https://pith.science/pith/TKLTOTJZDKAVKIY3G34TYQEAZW/bundle.json","state":"https://pith.science/pith/TKLTOTJZDKAVKIY3G34TYQEAZW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TKLTOTJZDKAVKIY3G34TYQEAZW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:TKLTOTJZDKAVKIY3G34TYQEAZW","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":"4a12bf816a421f0215ae367c0c27714a52661b518a48a62097c572de67a3b7e7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-01-18T09:10:02Z","title_canon_sha256":"ded11b2801ffa26878b841270e4af592d09e04b085c3e5d22dcf47372586500a"},"schema_version":"1.0","source":{"id":"2401.09812","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.09812","created_at":"2026-07-05T07:56:20Z"},{"alias_kind":"arxiv_version","alias_value":"2401.09812v1","created_at":"2026-07-05T07:56:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.09812","created_at":"2026-07-05T07:56:20Z"},{"alias_kind":"pith_short_12","alias_value":"TKLTOTJZDKAV","created_at":"2026-07-05T07:56:20Z"},{"alias_kind":"pith_short_16","alias_value":"TKLTOTJZDKAVKIY3","created_at":"2026-07-05T07:56:20Z"},{"alias_kind":"pith_short_8","alias_value":"TKLTOTJZ","created_at":"2026-07-05T07:56:20Z"}],"graph_snapshots":[{"event_id":"sha256:4aa053022302186dd7eab2ebd6a5272ab334074d4802ae8206b4584e71cf0c55","target":"graph","created_at":"2026-07-05T07:56:20Z","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/2401.09812/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The initial-final mass relation (IFMR) plays a crucial role in understanding stellar structure and evolution by linking a star's initial mass to the mass of the resulting white dwarf. This study explores the IFMR in the initial mass range $0.8 \\leq M_\\mathrm{ini} / M_\\odot \\leq 4$ using full PARSEC evolutionary calculations supplemented with COLIBRI computations to complete the ejection of the envelope and obtain the final core mass. Recent works have shown that the supposed monotonicity of the IFMR is interrupted by a kink in the initial mass range $M_\\mathrm{ini} \\approx 1.65-2.10 M_\\odot$, ","authors_text":"Alessandro Bressan, Francesco Addari, Guglielmo Costa, Guglielmo Volpato, Kendall Shepherd, Paola Marigo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-01-18T09:10:02Z","title":"The Impact of the Third Dredge-up and Mass Loss in Shaping the Initial-Final Mass Relation of White Dwarfs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.09812","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":"sha256:25a28bc18ed488ec235b61fac98c749f64596ad4b9664e5f3b54f4c21136dc63","target":"record","created_at":"2026-07-05T07:56:20Z","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":"4a12bf816a421f0215ae367c0c27714a52661b518a48a62097c572de67a3b7e7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-01-18T09:10:02Z","title_canon_sha256":"ded11b2801ffa26878b841270e4af592d09e04b085c3e5d22dcf47372586500a"},"schema_version":"1.0","source":{"id":"2401.09812","kind":"arxiv","version":1}},"canonical_sha256":"9a97374d391a8155231b36f93c4080cdb9086ddac116880808fce17624db852d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a97374d391a8155231b36f93c4080cdb9086ddac116880808fce17624db852d","first_computed_at":"2026-07-05T07:56:20.364448Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:56:20.364448Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FyiU3YEmxU/NI0hudaLa/6FW55yrBtGz8eVAoZ5Uy8+A1OzJlNVbLv8O+xkynjnpfu/XL4V+6CpBEFI1RV87Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:56:20.364935Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.09812","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:25a28bc18ed488ec235b61fac98c749f64596ad4b9664e5f3b54f4c21136dc63","sha256:4aa053022302186dd7eab2ebd6a5272ab334074d4802ae8206b4584e71cf0c55"],"state_sha256":"70677e40c45315253b916200465f834e9910776e313820ff14edc4bedf5cefb0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R1z9x3uZDtcxaho424JS3E0w0uwJ4aLoXaJ5KhFbZuwINSphDrTZymNFQID1fwjTM212jyr5h1L72jVGlTGbDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T19:34:19.877056Z","bundle_sha256":"af881b01e4262f21a4dfdf3a47bdffdda02dfcd9f2319b73febae707a5e577f0"}}