{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:VVYBDC2RT2Y3H43VBPFHNBQUVW","short_pith_number":"pith:VVYBDC2R","canonical_record":{"source":{"id":"1310.3962","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-15T08:44:46Z","cross_cats_sorted":[],"title_canon_sha256":"ead044de22832eb5edbdac84d3ebcdcfef3dcd9b3c682fd582e66fe290efc3ed","abstract_canon_sha256":"40c19148dcfbb8af0d40abddecf48515f3a4010a1bdfdc0bb0f25057ce01845d"},"schema_version":"1.0"},"canonical_sha256":"ad70118b519eb1b3f3750bca768614adaad6b5332c00583fec61e510281def47","source":{"kind":"arxiv","id":"1310.3962","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.3962","created_at":"2026-05-18T01:47:05Z"},{"alias_kind":"arxiv_version","alias_value":"1310.3962v1","created_at":"2026-05-18T01:47:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.3962","created_at":"2026-05-18T01:47:05Z"},{"alias_kind":"pith_short_12","alias_value":"VVYBDC2RT2Y3","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VVYBDC2RT2Y3H43V","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VVYBDC2R","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:VVYBDC2RT2Y3H43VBPFHNBQUVW","target":"record","payload":{"canonical_record":{"source":{"id":"1310.3962","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-15T08:44:46Z","cross_cats_sorted":[],"title_canon_sha256":"ead044de22832eb5edbdac84d3ebcdcfef3dcd9b3c682fd582e66fe290efc3ed","abstract_canon_sha256":"40c19148dcfbb8af0d40abddecf48515f3a4010a1bdfdc0bb0f25057ce01845d"},"schema_version":"1.0"},"canonical_sha256":"ad70118b519eb1b3f3750bca768614adaad6b5332c00583fec61e510281def47","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:05.344776Z","signature_b64":"8ycLewVjsnBVauWjJaIzRRsri78ITuJdBAdGg7m3TLl2bUEN03NZ9qKb4yPnHZctzqv4ZjWdWVpa4NpEbG1ADw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad70118b519eb1b3f3750bca768614adaad6b5332c00583fec61e510281def47","last_reissued_at":"2026-05-18T01:47:05.344153Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:05.344153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.3962","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":"2026-05-18T01:47:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XSJc5V3lXfWh8+wIR0VpBa9V+oEJLXAc8mgfZcFvnRsjqAYzAxWUSyNN9rfPnu5nbM8v/MCTckl97WgRWPJrCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T11:17:58.411014Z"},"content_sha256":"c61092db28027b2ca06d5b83751def1c6dffeefe39ab1c2f491bdefbcbabcab7","schema_version":"1.0","event_id":"sha256:c61092db28027b2ca06d5b83751def1c6dffeefe39ab1c2f491bdefbcbabcab7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:VVYBDC2RT2Y3H43VBPFHNBQUVW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Classical Be Stars: Rapidly Rotating B Stars with Viscous Keplerian Decretion Disks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A.C. Carciofi, C. Martayan, Th. Rivinius","submitted_at":"2013-10-15T08:44:46Z","abstract_excerpt":"In the past decade, a consensus has emerged regarding the nature of classical Be stars: They are very rapidly rotating main sequence B stars, which, through a still unknown, but increasingly constrained process, form an outwardly diffusing gaseous, dust-free Keplerian disk. In this work, first the definition of Be stars is contrasted to similar classes, and common observables obtained for Be stars are introduced and the respective formation mechanisms explained. We then review the current state of knowledge concerning the central stars as non-radially pulsating objects and non-magnetic stars, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.3962","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":"2026-05-18T01:47:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4INQ8XXH/n0Vx7tih5HuPQoABIaeaIbzR+liZeJ2Dm0nnatGYt8Jf/ZeaRYgVd9ej7pjTNbU4yxP3mpIu3wHDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T11:17:58.411694Z"},"content_sha256":"ddea3d7cac880c9f41f59f1ff454a06de68a1487f8a9b0b515f03ecf0422f03f","schema_version":"1.0","event_id":"sha256:ddea3d7cac880c9f41f59f1ff454a06de68a1487f8a9b0b515f03ecf0422f03f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VVYBDC2RT2Y3H43VBPFHNBQUVW/bundle.json","state_url":"https://pith.science/pith/VVYBDC2RT2Y3H43VBPFHNBQUVW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VVYBDC2RT2Y3H43VBPFHNBQUVW/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":"2026-05-26T11:17:58Z","links":{"resolver":"https://pith.science/pith/VVYBDC2RT2Y3H43VBPFHNBQUVW","bundle":"https://pith.science/pith/VVYBDC2RT2Y3H43VBPFHNBQUVW/bundle.json","state":"https://pith.science/pith/VVYBDC2RT2Y3H43VBPFHNBQUVW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VVYBDC2RT2Y3H43VBPFHNBQUVW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:VVYBDC2RT2Y3H43VBPFHNBQUVW","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":"40c19148dcfbb8af0d40abddecf48515f3a4010a1bdfdc0bb0f25057ce01845d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-15T08:44:46Z","title_canon_sha256":"ead044de22832eb5edbdac84d3ebcdcfef3dcd9b3c682fd582e66fe290efc3ed"},"schema_version":"1.0","source":{"id":"1310.3962","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.3962","created_at":"2026-05-18T01:47:05Z"},{"alias_kind":"arxiv_version","alias_value":"1310.3962v1","created_at":"2026-05-18T01:47:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.3962","created_at":"2026-05-18T01:47:05Z"},{"alias_kind":"pith_short_12","alias_value":"VVYBDC2RT2Y3","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VVYBDC2RT2Y3H43V","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VVYBDC2R","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:ddea3d7cac880c9f41f59f1ff454a06de68a1487f8a9b0b515f03ecf0422f03f","target":"graph","created_at":"2026-05-18T01:47:05Z","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":"In the past decade, a consensus has emerged regarding the nature of classical Be stars: They are very rapidly rotating main sequence B stars, which, through a still unknown, but increasingly constrained process, form an outwardly diffusing gaseous, dust-free Keplerian disk. In this work, first the definition of Be stars is contrasted to similar classes, and common observables obtained for Be stars are introduced and the respective formation mechanisms explained. We then review the current state of knowledge concerning the central stars as non-radially pulsating objects and non-magnetic stars, ","authors_text":"A.C. Carciofi, C. Martayan, Th. Rivinius","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-15T08:44:46Z","title":"Classical Be Stars: Rapidly Rotating B Stars with Viscous Keplerian Decretion Disks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.3962","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:c61092db28027b2ca06d5b83751def1c6dffeefe39ab1c2f491bdefbcbabcab7","target":"record","created_at":"2026-05-18T01:47:05Z","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":"40c19148dcfbb8af0d40abddecf48515f3a4010a1bdfdc0bb0f25057ce01845d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-15T08:44:46Z","title_canon_sha256":"ead044de22832eb5edbdac84d3ebcdcfef3dcd9b3c682fd582e66fe290efc3ed"},"schema_version":"1.0","source":{"id":"1310.3962","kind":"arxiv","version":1}},"canonical_sha256":"ad70118b519eb1b3f3750bca768614adaad6b5332c00583fec61e510281def47","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad70118b519eb1b3f3750bca768614adaad6b5332c00583fec61e510281def47","first_computed_at":"2026-05-18T01:47:05.344153Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:05.344153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8ycLewVjsnBVauWjJaIzRRsri78ITuJdBAdGg7m3TLl2bUEN03NZ9qKb4yPnHZctzqv4ZjWdWVpa4NpEbG1ADw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:05.344776Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.3962","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c61092db28027b2ca06d5b83751def1c6dffeefe39ab1c2f491bdefbcbabcab7","sha256:ddea3d7cac880c9f41f59f1ff454a06de68a1487f8a9b0b515f03ecf0422f03f"],"state_sha256":"6578bc7c11048b216d787c2892911040aaea76f5e018a7563788c65a00fb6d92"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y/9d1z49WRAaZuUSlZgbJZ2jEdwcStnZXsbooPWFDXMvS4f//hLvnaVeuAX8qNORFvLGTv4n5sh2RW4PVZIOBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T11:17:58.415506Z","bundle_sha256":"1f42cf0927b9be62dc6394fa35ba38934c2a45032c9a93c6b77343b0d7c29795"}}