{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:R6MR6IJWQQ3AQFGHWML6UAKYHN","short_pith_number":"pith:R6MR6IJW","canonical_record":{"source":{"id":"1012.1216","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-12-06T16:09:34Z","cross_cats_sorted":[],"title_canon_sha256":"257353dd44b5bd969f618339e7787dba4319081ee5294b8be7fe5807c7ca095e","abstract_canon_sha256":"389f0e4b69d107b758298864768fc94479c21a3a8a2eacb1ef19a5072f4fb93f"},"schema_version":"1.0"},"canonical_sha256":"8f991f213684360814c7b317ea01583b56e96b764339a5fe93b92bb32a7265dc","source":{"kind":"arxiv","id":"1012.1216","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.1216","created_at":"2026-05-18T04:34:01Z"},{"alias_kind":"arxiv_version","alias_value":"1012.1216v1","created_at":"2026-05-18T04:34:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.1216","created_at":"2026-05-18T04:34:01Z"},{"alias_kind":"pith_short_12","alias_value":"R6MR6IJWQQ3A","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"R6MR6IJWQQ3AQFGH","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"R6MR6IJW","created_at":"2026-05-18T12:26:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:R6MR6IJWQQ3AQFGHWML6UAKYHN","target":"record","payload":{"canonical_record":{"source":{"id":"1012.1216","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-12-06T16:09:34Z","cross_cats_sorted":[],"title_canon_sha256":"257353dd44b5bd969f618339e7787dba4319081ee5294b8be7fe5807c7ca095e","abstract_canon_sha256":"389f0e4b69d107b758298864768fc94479c21a3a8a2eacb1ef19a5072f4fb93f"},"schema_version":"1.0"},"canonical_sha256":"8f991f213684360814c7b317ea01583b56e96b764339a5fe93b92bb32a7265dc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:34:01.709888Z","signature_b64":"Fi6W4S4IYlQz9kQUeL421PFq+slEIQV6hRDAkWH6QKWUA7VC7PjKatpzCLV4Zj7UyQEiiKdOYK5F9ZQeTc+tCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f991f213684360814c7b317ea01583b56e96b764339a5fe93b92bb32a7265dc","last_reissued_at":"2026-05-18T04:34:01.709511Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:34:01.709511Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1012.1216","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":"2026-05-18T04:34:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Crewd6BFiVDpwjrfI6hMJXK6155nlTrQ+J9kDTi9Uf8HJIbovGwzd4tWdtOs5jjgT0BRJA4lgrPcenk+iusiDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T04:37:46.609583Z"},"content_sha256":"92b21b46c2912a2abc0c3fbc8c203ad8f303df807a90624bdc5cd71c9244fb71","schema_version":"1.0","event_id":"sha256:92b21b46c2912a2abc0c3fbc8c203ad8f303df807a90624bdc5cd71c9244fb71"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:R6MR6IJWQQ3AQFGHWML6UAKYHN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Influence of the Decay of OB Associations on the Evolution of Dwarf Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"E. P. Kurbatov","submitted_at":"2010-12-06T16:09:34Z","abstract_excerpt":"It is commonly believed that most of the stars born in associations decaying with characteristic velocities of stars ~10 km/s. For dwarf galaxies the decay can lead to ejection of stars from the galaxy. The effect is studied for spheroidal and disk dwarf galaxies, and is shown to have substantional observational consequences for disk galaxies with escape velocities up to 20 km/s, or dynamical masses up to 10^8 M_sol. The ejection of stars can (i) reduce the abundances of the products of Type Ia supernovae and, to a lesser degree, Type II supernovae, in disk stars, (ii) chemically enrich the ga"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.1216","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":"2026-05-18T04:34:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wXAiJ3otRXoXb6GXWh6PbgVw0nizDANVLZgICfwEKaGPxXqXCriiQb3UsmsyTH8hoddCE4rzd3tQdjawFvgWDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T04:37:46.609922Z"},"content_sha256":"64b796654823c318ffa683da2fb7afd8a3cd5d12c269a4009ac37f1f0b54deea","schema_version":"1.0","event_id":"sha256:64b796654823c318ffa683da2fb7afd8a3cd5d12c269a4009ac37f1f0b54deea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R6MR6IJWQQ3AQFGHWML6UAKYHN/bundle.json","state_url":"https://pith.science/pith/R6MR6IJWQQ3AQFGHWML6UAKYHN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R6MR6IJWQQ3AQFGHWML6UAKYHN/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":"2026-06-29T04:37:46Z","links":{"resolver":"https://pith.science/pith/R6MR6IJWQQ3AQFGHWML6UAKYHN","bundle":"https://pith.science/pith/R6MR6IJWQQ3AQFGHWML6UAKYHN/bundle.json","state":"https://pith.science/pith/R6MR6IJWQQ3AQFGHWML6UAKYHN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R6MR6IJWQQ3AQFGHWML6UAKYHN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:R6MR6IJWQQ3AQFGHWML6UAKYHN","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":"389f0e4b69d107b758298864768fc94479c21a3a8a2eacb1ef19a5072f4fb93f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-12-06T16:09:34Z","title_canon_sha256":"257353dd44b5bd969f618339e7787dba4319081ee5294b8be7fe5807c7ca095e"},"schema_version":"1.0","source":{"id":"1012.1216","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.1216","created_at":"2026-05-18T04:34:01Z"},{"alias_kind":"arxiv_version","alias_value":"1012.1216v1","created_at":"2026-05-18T04:34:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.1216","created_at":"2026-05-18T04:34:01Z"},{"alias_kind":"pith_short_12","alias_value":"R6MR6IJWQQ3A","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"R6MR6IJWQQ3AQFGH","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"R6MR6IJW","created_at":"2026-05-18T12:26:13Z"}],"graph_snapshots":[{"event_id":"sha256:64b796654823c318ffa683da2fb7afd8a3cd5d12c269a4009ac37f1f0b54deea","target":"graph","created_at":"2026-05-18T04:34:01Z","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":"It is commonly believed that most of the stars born in associations decaying with characteristic velocities of stars ~10 km/s. For dwarf galaxies the decay can lead to ejection of stars from the galaxy. The effect is studied for spheroidal and disk dwarf galaxies, and is shown to have substantional observational consequences for disk galaxies with escape velocities up to 20 km/s, or dynamical masses up to 10^8 M_sol. The ejection of stars can (i) reduce the abundances of the products of Type Ia supernovae and, to a lesser degree, Type II supernovae, in disk stars, (ii) chemically enrich the ga","authors_text":"E. P. Kurbatov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-12-06T16:09:34Z","title":"The Influence of the Decay of OB Associations on the Evolution of Dwarf Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.1216","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":"sha256:92b21b46c2912a2abc0c3fbc8c203ad8f303df807a90624bdc5cd71c9244fb71","target":"record","created_at":"2026-05-18T04:34:01Z","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":"389f0e4b69d107b758298864768fc94479c21a3a8a2eacb1ef19a5072f4fb93f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-12-06T16:09:34Z","title_canon_sha256":"257353dd44b5bd969f618339e7787dba4319081ee5294b8be7fe5807c7ca095e"},"schema_version":"1.0","source":{"id":"1012.1216","kind":"arxiv","version":1}},"canonical_sha256":"8f991f213684360814c7b317ea01583b56e96b764339a5fe93b92bb32a7265dc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8f991f213684360814c7b317ea01583b56e96b764339a5fe93b92bb32a7265dc","first_computed_at":"2026-05-18T04:34:01.709511Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:01.709511Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fi6W4S4IYlQz9kQUeL421PFq+slEIQV6hRDAkWH6QKWUA7VC7PjKatpzCLV4Zj7UyQEiiKdOYK5F9ZQeTc+tCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:01.709888Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.1216","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:92b21b46c2912a2abc0c3fbc8c203ad8f303df807a90624bdc5cd71c9244fb71","sha256:64b796654823c318ffa683da2fb7afd8a3cd5d12c269a4009ac37f1f0b54deea"],"state_sha256":"4d246f7514cf366dbc975b72b6e0ed1b86467d23ee2004e4e9093dfcb2c4273b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hh4kZGzVxxa8rmCbOHR1lY1mvvC+OWdjL0S1F3VnkUKGkF75ixgB9ZpjOhHwxOOrFH4WgkkZjIuoe2SPbW3jAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T04:37:46.611779Z","bundle_sha256":"72f0afbb9a76a5d491760a5217c68c91e1a8612ca1d95b98242bf8d1b8c3fcc5"}}