{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:3VBDALI6ETRFTOELMUTJKII7S7","short_pith_number":"pith:3VBDALI6","canonical_record":{"source":{"id":"1101.1423","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-01-07T12:39:40Z","cross_cats_sorted":[],"title_canon_sha256":"e31a0e380d8ac139115730042c6809da2aa8cf2805e443d724f1bfefb633d2ba","abstract_canon_sha256":"4f51d4ebf216dd811be7bb548d533c97007954267dd47f8e2f626f56aaa39e4d"},"schema_version":"1.0"},"canonical_sha256":"dd42302d1e24e259b88b652695211f97cea438d7245e66f3da914f5bda22b5a4","source":{"kind":"arxiv","id":"1101.1423","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.1423","created_at":"2026-05-18T02:23:00Z"},{"alias_kind":"arxiv_version","alias_value":"1101.1423v1","created_at":"2026-05-18T02:23:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.1423","created_at":"2026-05-18T02:23:00Z"},{"alias_kind":"pith_short_12","alias_value":"3VBDALI6ETRF","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"3VBDALI6ETRFTOEL","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"3VBDALI6","created_at":"2026-05-18T12:26:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:3VBDALI6ETRFTOELMUTJKII7S7","target":"record","payload":{"canonical_record":{"source":{"id":"1101.1423","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-01-07T12:39:40Z","cross_cats_sorted":[],"title_canon_sha256":"e31a0e380d8ac139115730042c6809da2aa8cf2805e443d724f1bfefb633d2ba","abstract_canon_sha256":"4f51d4ebf216dd811be7bb548d533c97007954267dd47f8e2f626f56aaa39e4d"},"schema_version":"1.0"},"canonical_sha256":"dd42302d1e24e259b88b652695211f97cea438d7245e66f3da914f5bda22b5a4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:23:00.188782Z","signature_b64":"mbsLBhW89swesuWEmGfGOgyNiKtDkJiZDxJLn5M7SMyKaMeW3tdkEcwB5OnY3Yz1U+CAsbhRZCsr1lpBiSUdDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd42302d1e24e259b88b652695211f97cea438d7245e66f3da914f5bda22b5a4","last_reissued_at":"2026-05-18T02:23:00.188113Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:23:00.188113Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.1423","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":"2026-05-18T02:23:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CULY3rdl0fsByt+/Ra7++2QlDFeAqaL53A2IN9CxgiwliwEPEf+GkfoxJkW7JkSEAZnXem8qnPu0a+CKP+F+DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:20:45.064409Z"},"content_sha256":"047cf4229192faf256860a2522dca65d0f358342fd36c9b30547b6a90e6c8203","schema_version":"1.0","event_id":"sha256:047cf4229192faf256860a2522dca65d0f358342fd36c9b30547b6a90e6c8203"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:3VBDALI6ETRFTOELMUTJKII7S7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theory and Models of Colliding Stellar Winds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"J. M. Pittard","submitted_at":"2011-01-07T12:39:40Z","abstract_excerpt":"I discuss some of the important aspects of the phenomena of colliding winds in massive binary star systems with a particular focus on WR140."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.1423","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":"2026-05-18T02:23:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tX3d+yw+ZhEPMuexH2MpBMrR7OyQPfy+gzhTz7pouXTWHSiMia/zObOh1yu5T2qMc6oub1j4ZYLYvsw/v4LNBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:20:45.064859Z"},"content_sha256":"6b7845781c94dc9c1debc14f8d4d543aa8b080e5a806205a6ac44d359bd610ba","schema_version":"1.0","event_id":"sha256:6b7845781c94dc9c1debc14f8d4d543aa8b080e5a806205a6ac44d359bd610ba"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3VBDALI6ETRFTOELMUTJKII7S7/bundle.json","state_url":"https://pith.science/pith/3VBDALI6ETRFTOELMUTJKII7S7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3VBDALI6ETRFTOELMUTJKII7S7/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":"2026-05-27T15:20:45Z","links":{"resolver":"https://pith.science/pith/3VBDALI6ETRFTOELMUTJKII7S7","bundle":"https://pith.science/pith/3VBDALI6ETRFTOELMUTJKII7S7/bundle.json","state":"https://pith.science/pith/3VBDALI6ETRFTOELMUTJKII7S7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3VBDALI6ETRFTOELMUTJKII7S7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:3VBDALI6ETRFTOELMUTJKII7S7","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":"4f51d4ebf216dd811be7bb548d533c97007954267dd47f8e2f626f56aaa39e4d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-01-07T12:39:40Z","title_canon_sha256":"e31a0e380d8ac139115730042c6809da2aa8cf2805e443d724f1bfefb633d2ba"},"schema_version":"1.0","source":{"id":"1101.1423","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.1423","created_at":"2026-05-18T02:23:00Z"},{"alias_kind":"arxiv_version","alias_value":"1101.1423v1","created_at":"2026-05-18T02:23:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.1423","created_at":"2026-05-18T02:23:00Z"},{"alias_kind":"pith_short_12","alias_value":"3VBDALI6ETRF","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"3VBDALI6ETRFTOEL","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"3VBDALI6","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:6b7845781c94dc9c1debc14f8d4d543aa8b080e5a806205a6ac44d359bd610ba","target":"graph","created_at":"2026-05-18T02:23:00Z","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":"I discuss some of the important aspects of the phenomena of colliding winds in massive binary star systems with a particular focus on WR140.","authors_text":"J. M. Pittard","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-01-07T12:39:40Z","title":"Theory and Models of Colliding Stellar Winds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.1423","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":"sha256:047cf4229192faf256860a2522dca65d0f358342fd36c9b30547b6a90e6c8203","target":"record","created_at":"2026-05-18T02:23:00Z","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":"4f51d4ebf216dd811be7bb548d533c97007954267dd47f8e2f626f56aaa39e4d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-01-07T12:39:40Z","title_canon_sha256":"e31a0e380d8ac139115730042c6809da2aa8cf2805e443d724f1bfefb633d2ba"},"schema_version":"1.0","source":{"id":"1101.1423","kind":"arxiv","version":1}},"canonical_sha256":"dd42302d1e24e259b88b652695211f97cea438d7245e66f3da914f5bda22b5a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd42302d1e24e259b88b652695211f97cea438d7245e66f3da914f5bda22b5a4","first_computed_at":"2026-05-18T02:23:00.188113Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:23:00.188113Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mbsLBhW89swesuWEmGfGOgyNiKtDkJiZDxJLn5M7SMyKaMeW3tdkEcwB5OnY3Yz1U+CAsbhRZCsr1lpBiSUdDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:23:00.188782Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.1423","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:047cf4229192faf256860a2522dca65d0f358342fd36c9b30547b6a90e6c8203","sha256:6b7845781c94dc9c1debc14f8d4d543aa8b080e5a806205a6ac44d359bd610ba"],"state_sha256":"e5283bfdd686af3527f95c734b7002d25c89705f3a9bcc04d56562385fb8d511"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lBRUIalGfwbrJwubHT+S1DK3IkQrVgq7q0dssy/mKQhN+RgfAWNWBYv0La6tiLOXvY+puXFVE3odFtJAg7b/BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T15:20:45.067915Z","bundle_sha256":"62624b634cbe40790db99d32b0f956e96be7321b045063ac113a0cdbe3ed85cd"}}