{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:LKVVH3XLQRERND2EVFZL7W7ZHP","short_pith_number":"pith:LKVVH3XL","canonical_record":{"source":{"id":"1111.3976","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-11-16T21:36:52Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"09e34be31c95da3b4c959e6bfa6dba3cadea2b40b3f182ebe7e52ee6832d982d","abstract_canon_sha256":"7cb24774cb24fb6feee82329b30caed3c9f4576dfe25b5f36a8423a87543d602"},"schema_version":"1.0"},"canonical_sha256":"5aab53eeeb8449168f44a972bfdbf93bcc026d25766ff37f9a3f06d128174688","source":{"kind":"arxiv","id":"1111.3976","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.3976","created_at":"2026-05-18T04:08:12Z"},{"alias_kind":"arxiv_version","alias_value":"1111.3976v1","created_at":"2026-05-18T04:08:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.3976","created_at":"2026-05-18T04:08:12Z"},{"alias_kind":"pith_short_12","alias_value":"LKVVH3XLQRER","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LKVVH3XLQRERND2E","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LKVVH3XL","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:LKVVH3XLQRERND2EVFZL7W7ZHP","target":"record","payload":{"canonical_record":{"source":{"id":"1111.3976","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-11-16T21:36:52Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"09e34be31c95da3b4c959e6bfa6dba3cadea2b40b3f182ebe7e52ee6832d982d","abstract_canon_sha256":"7cb24774cb24fb6feee82329b30caed3c9f4576dfe25b5f36a8423a87543d602"},"schema_version":"1.0"},"canonical_sha256":"5aab53eeeb8449168f44a972bfdbf93bcc026d25766ff37f9a3f06d128174688","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:08:12.154793Z","signature_b64":"FLxrhm97EOY+uMRJJJtnLaSURJuABLSs6rjb/oLIke2jumfeatUYy8ZAkZLapnt5P52JHou3lo+bKaNz43UeAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5aab53eeeb8449168f44a972bfdbf93bcc026d25766ff37f9a3f06d128174688","last_reissued_at":"2026-05-18T04:08:12.154326Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:08:12.154326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.3976","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":"2026-05-18T04:08:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hLevjKG8AFKLdHL9pfpwuK7oNLbWpQiuE6Q2bvK/TFLOTYbejvO2g5+pTPRE5Y/Q4FpVGDKJ5NkthWR27r4zAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T07:36:43.280000Z"},"content_sha256":"529a643c2e9a0d9776702913078509c01646b688c1b1cb3863092c70caeaa754","schema_version":"1.0","event_id":"sha256:529a643c2e9a0d9776702913078509c01646b688c1b1cb3863092c70caeaa754"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:LKVVH3XLQRERND2EVFZL7W7ZHP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Axion BEC Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Heywood Tam, Ozgur Erken, Pierre Sikivie, Qiaoli Yang","submitted_at":"2011-11-16T21:36:52Z","abstract_excerpt":"Cold dark matter axions thermalize through gravitational self-interactions and form a Bose-Einstein condensate when the photon temperature reaches approximately 500 eV. Axion Bose-Einstein condensation provides an opportunity to distinguish axions from the other dark matter candidates on the basis of observation. The rethermalization of axions that are about to fall in a galactic potential well causes them to acquire net overall rotation, whereas ordinary cold dark matter falls in with an irrotational velocity field. The inner caustics of galactic halos are different in the two cases."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.3976","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":"2026-05-18T04:08:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tjal16ATuz8JVE6PX0+KFXLm96Iq/2iLPG8Aj6jciGTV2ZY35x7ccRxiOSk+YEnQZGJ8Wdv7YUY6oK9sqf/lDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T07:36:43.280351Z"},"content_sha256":"19914af14b7e951e2ff847ffde5cb029ae7817b5d8219b6d73d2bdf2ae151cec","schema_version":"1.0","event_id":"sha256:19914af14b7e951e2ff847ffde5cb029ae7817b5d8219b6d73d2bdf2ae151cec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LKVVH3XLQRERND2EVFZL7W7ZHP/bundle.json","state_url":"https://pith.science/pith/LKVVH3XLQRERND2EVFZL7W7ZHP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LKVVH3XLQRERND2EVFZL7W7ZHP/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":"2026-05-28T07:36:43Z","links":{"resolver":"https://pith.science/pith/LKVVH3XLQRERND2EVFZL7W7ZHP","bundle":"https://pith.science/pith/LKVVH3XLQRERND2EVFZL7W7ZHP/bundle.json","state":"https://pith.science/pith/LKVVH3XLQRERND2EVFZL7W7ZHP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LKVVH3XLQRERND2EVFZL7W7ZHP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:LKVVH3XLQRERND2EVFZL7W7ZHP","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":"7cb24774cb24fb6feee82329b30caed3c9f4576dfe25b5f36a8423a87543d602","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-11-16T21:36:52Z","title_canon_sha256":"09e34be31c95da3b4c959e6bfa6dba3cadea2b40b3f182ebe7e52ee6832d982d"},"schema_version":"1.0","source":{"id":"1111.3976","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.3976","created_at":"2026-05-18T04:08:12Z"},{"alias_kind":"arxiv_version","alias_value":"1111.3976v1","created_at":"2026-05-18T04:08:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.3976","created_at":"2026-05-18T04:08:12Z"},{"alias_kind":"pith_short_12","alias_value":"LKVVH3XLQRER","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LKVVH3XLQRERND2E","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LKVVH3XL","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:19914af14b7e951e2ff847ffde5cb029ae7817b5d8219b6d73d2bdf2ae151cec","target":"graph","created_at":"2026-05-18T04:08:12Z","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":"Cold dark matter axions thermalize through gravitational self-interactions and form a Bose-Einstein condensate when the photon temperature reaches approximately 500 eV. Axion Bose-Einstein condensation provides an opportunity to distinguish axions from the other dark matter candidates on the basis of observation. The rethermalization of axions that are about to fall in a galactic potential well causes them to acquire net overall rotation, whereas ordinary cold dark matter falls in with an irrotational velocity field. The inner caustics of galactic halos are different in the two cases.","authors_text":"Heywood Tam, Ozgur Erken, Pierre Sikivie, Qiaoli Yang","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-11-16T21:36:52Z","title":"Axion BEC Dark Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.3976","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":"sha256:529a643c2e9a0d9776702913078509c01646b688c1b1cb3863092c70caeaa754","target":"record","created_at":"2026-05-18T04:08:12Z","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":"7cb24774cb24fb6feee82329b30caed3c9f4576dfe25b5f36a8423a87543d602","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-11-16T21:36:52Z","title_canon_sha256":"09e34be31c95da3b4c959e6bfa6dba3cadea2b40b3f182ebe7e52ee6832d982d"},"schema_version":"1.0","source":{"id":"1111.3976","kind":"arxiv","version":1}},"canonical_sha256":"5aab53eeeb8449168f44a972bfdbf93bcc026d25766ff37f9a3f06d128174688","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5aab53eeeb8449168f44a972bfdbf93bcc026d25766ff37f9a3f06d128174688","first_computed_at":"2026-05-18T04:08:12.154326Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:08:12.154326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FLxrhm97EOY+uMRJJJtnLaSURJuABLSs6rjb/oLIke2jumfeatUYy8ZAkZLapnt5P52JHou3lo+bKaNz43UeAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:08:12.154793Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.3976","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:529a643c2e9a0d9776702913078509c01646b688c1b1cb3863092c70caeaa754","sha256:19914af14b7e951e2ff847ffde5cb029ae7817b5d8219b6d73d2bdf2ae151cec"],"state_sha256":"48f84661f322b4b10a5e1e3ef2018587f3ec74b72d9218de2f6b1ba3d35cf75b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UZN63Qy8mAl+3/nQTpKkx2wO5x+g6K0KxBFXOa6FNhv9/ZL+sR/DC91nNP1ZhHJ5tFhFu0BgxxNMne0rnyl6Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T07:36:43.282369Z","bundle_sha256":"550202234bdacd2501d44e9537a4ded71418744d5300c834d884232e11a97f1a"}}