{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:PRJV6NXKGWYBWVY6VXEIW45OTN","short_pith_number":"pith:PRJV6NXK","canonical_record":{"source":{"id":"astro-ph/0511269","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-09T15:55:16Z","cross_cats_sorted":[],"title_canon_sha256":"717ab67d6684f037943557b066fac824be071fc80cf969234f6d299da811e045","abstract_canon_sha256":"a0c4251d8450e2b402e21d1ec1aeb79866e63b372c6864ce008633e646ee05c6"},"schema_version":"1.0"},"canonical_sha256":"7c535f36ea35b01b571eadc88b73ae9b5976e6d0a675724ac5eefda9df879a3f","source":{"kind":"arxiv","id":"astro-ph/0511269","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0511269","created_at":"2026-07-04T15:43:52Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0511269v1","created_at":"2026-07-04T15:43:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0511269","created_at":"2026-07-04T15:43:52Z"},{"alias_kind":"pith_short_12","alias_value":"PRJV6NXKGWYB","created_at":"2026-07-04T15:43:52Z"},{"alias_kind":"pith_short_16","alias_value":"PRJV6NXKGWYBWVY6","created_at":"2026-07-04T15:43:52Z"},{"alias_kind":"pith_short_8","alias_value":"PRJV6NXK","created_at":"2026-07-04T15:43:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:PRJV6NXKGWYBWVY6VXEIW45OTN","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0511269","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-09T15:55:16Z","cross_cats_sorted":[],"title_canon_sha256":"717ab67d6684f037943557b066fac824be071fc80cf969234f6d299da811e045","abstract_canon_sha256":"a0c4251d8450e2b402e21d1ec1aeb79866e63b372c6864ce008633e646ee05c6"},"schema_version":"1.0"},"canonical_sha256":"7c535f36ea35b01b571eadc88b73ae9b5976e6d0a675724ac5eefda9df879a3f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:43:52.675384Z","signature_b64":"WzNzoz9W4i2S/7lTb/708RDpMbvykQx9La8G14z+2wgKsnY7Elo2NbEVz3dPOU9QXwD9sYz2b8gyQnAAbMSECA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c535f36ea35b01b571eadc88b73ae9b5976e6d0a675724ac5eefda9df879a3f","last_reissued_at":"2026-07-04T15:43:52.674987Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:43:52.674987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0511269","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":"2026-07-04T15:43:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Izkezlgaq/NpDWp/EK37LCa5mFQI4PL+tP7fV4lIx+uV/2DvgF1PX0Bd+q7rxF6XyhsUrj3fEVy7n+L2Hh7NAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T01:06:33.208162Z"},"content_sha256":"99ab68b013a184f53d2972706c701f4ea2d6f7dd446841c3bf8d1dec7c92bd78","schema_version":"1.0","event_id":"sha256:99ab68b013a184f53d2972706c701f4ea2d6f7dd446841c3bf8d1dec7c92bd78"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:PRJV6NXKGWYBWVY6VXEIW45OTN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single massive stars at the critical rotational velocity: possible links with Be and B[e] stars","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Andre Maeder, Georges Meynet","submitted_at":"2005-11-09T15:55:16Z","abstract_excerpt":"Using single star models including the effects of shellular rotation with and without magnetic fields, we show that massive stars at solar metallicity with initial masses lower than about 20-25 M$_\\odot$ and with an initial rotation above $\\sim 350$ km s$^{-1}$ likely reach the critical velocity during their Main-Sequence phase. This results from the efficient outwards transport of angular momentum by the meridional circulation. This could be a scenario for explaining the Be stars. After the Main-Sequence phase, single star in this mass range can again reach the critical limit when they are on"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0511269","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/astro-ph/0511269/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":"2026-07-04T15:43:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QXSMM3qDVDNxOMeZwCay0KZKwic7hq0e49I1tFlp9tMIaMp3W+Q6rBJGG70ukOEqiFnzgmgiyRNTEY+fb30lDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T01:06:33.208674Z"},"content_sha256":"d3c0e1db309efe7a2d7d3e95ee274e8a74699ef18b32ca0b99030cb15ef7a3b8","schema_version":"1.0","event_id":"sha256:d3c0e1db309efe7a2d7d3e95ee274e8a74699ef18b32ca0b99030cb15ef7a3b8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PRJV6NXKGWYBWVY6VXEIW45OTN/bundle.json","state_url":"https://pith.science/pith/PRJV6NXKGWYBWVY6VXEIW45OTN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PRJV6NXKGWYBWVY6VXEIW45OTN/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":"2026-08-22T01:06:33Z","links":{"resolver":"https://pith.science/pith/PRJV6NXKGWYBWVY6VXEIW45OTN","bundle":"https://pith.science/pith/PRJV6NXKGWYBWVY6VXEIW45OTN/bundle.json","state":"https://pith.science/pith/PRJV6NXKGWYBWVY6VXEIW45OTN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PRJV6NXKGWYBWVY6VXEIW45OTN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:PRJV6NXKGWYBWVY6VXEIW45OTN","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":"a0c4251d8450e2b402e21d1ec1aeb79866e63b372c6864ce008633e646ee05c6","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-09T15:55:16Z","title_canon_sha256":"717ab67d6684f037943557b066fac824be071fc80cf969234f6d299da811e045"},"schema_version":"1.0","source":{"id":"astro-ph/0511269","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0511269","created_at":"2026-07-04T15:43:52Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0511269v1","created_at":"2026-07-04T15:43:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0511269","created_at":"2026-07-04T15:43:52Z"},{"alias_kind":"pith_short_12","alias_value":"PRJV6NXKGWYB","created_at":"2026-07-04T15:43:52Z"},{"alias_kind":"pith_short_16","alias_value":"PRJV6NXKGWYBWVY6","created_at":"2026-07-04T15:43:52Z"},{"alias_kind":"pith_short_8","alias_value":"PRJV6NXK","created_at":"2026-07-04T15:43:52Z"}],"graph_snapshots":[{"event_id":"sha256:d3c0e1db309efe7a2d7d3e95ee274e8a74699ef18b32ca0b99030cb15ef7a3b8","target":"graph","created_at":"2026-07-04T15:43:52Z","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/0511269/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using single star models including the effects of shellular rotation with and without magnetic fields, we show that massive stars at solar metallicity with initial masses lower than about 20-25 M$_\\odot$ and with an initial rotation above $\\sim 350$ km s$^{-1}$ likely reach the critical velocity during their Main-Sequence phase. This results from the efficient outwards transport of angular momentum by the meridional circulation. This could be a scenario for explaining the Be stars. After the Main-Sequence phase, single star in this mass range can again reach the critical limit when they are on","authors_text":"Andre Maeder, Georges Meynet","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-11-09T15:55:16Z","title":"Single massive stars at the critical rotational velocity: possible links with Be and B[e] stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0511269","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":"sha256:99ab68b013a184f53d2972706c701f4ea2d6f7dd446841c3bf8d1dec7c92bd78","target":"record","created_at":"2026-07-04T15:43:52Z","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":"a0c4251d8450e2b402e21d1ec1aeb79866e63b372c6864ce008633e646ee05c6","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-11-09T15:55:16Z","title_canon_sha256":"717ab67d6684f037943557b066fac824be071fc80cf969234f6d299da811e045"},"schema_version":"1.0","source":{"id":"astro-ph/0511269","kind":"arxiv","version":1}},"canonical_sha256":"7c535f36ea35b01b571eadc88b73ae9b5976e6d0a675724ac5eefda9df879a3f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c535f36ea35b01b571eadc88b73ae9b5976e6d0a675724ac5eefda9df879a3f","first_computed_at":"2026-07-04T15:43:52.674987Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:43:52.674987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WzNzoz9W4i2S/7lTb/708RDpMbvykQx9La8G14z+2wgKsnY7Elo2NbEVz3dPOU9QXwD9sYz2b8gyQnAAbMSECA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:43:52.675384Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0511269","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:99ab68b013a184f53d2972706c701f4ea2d6f7dd446841c3bf8d1dec7c92bd78","sha256:d3c0e1db309efe7a2d7d3e95ee274e8a74699ef18b32ca0b99030cb15ef7a3b8"],"state_sha256":"65223597b8828021c989289c22285e63d1e964eaa4d7980d8fd64df3feb0b3c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u+TvWjxBkKTX1OaMhNBDWclPJejCifkF1UqOrqYNq9ew2tfMDKSUDFc7fRvJKJg/w7H8vTfX6Zy4cgfKSrrACQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T01:06:33.212543Z","bundle_sha256":"177fe030bccfda3ab4c4cdb13e53e12ab650d91df18e52bc4298aeaad1b59716"}}