{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:4T6CBGDDP7D2U2HHNEB4FLEMDT","short_pith_number":"pith:4T6CBGDD","canonical_record":{"source":{"id":"astro-ph/0110562","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-10-25T20:29:44Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"5b70822271a39ead3ef063df8648de0a589e3db89bb96daf5d9b5363c47cbd83","abstract_canon_sha256":"30c0dd031171662a4e74e4890d52c40fa50c3a44c452e32e3507350a7b9ad858"},"schema_version":"1.0"},"canonical_sha256":"e4fc2098637fc7aa68e76903c2ac8c1cc17067e0659dc3adbc35391d9e53065b","source":{"kind":"arxiv","id":"astro-ph/0110562","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0110562","created_at":"2026-05-18T02:40:35Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0110562v2","created_at":"2026-05-18T02:40:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0110562","created_at":"2026-05-18T02:40:35Z"},{"alias_kind":"pith_short_12","alias_value":"4T6CBGDDP7D2","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"4T6CBGDDP7D2U2HH","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"4T6CBGDD","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:4T6CBGDDP7D2U2HHNEB4FLEMDT","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0110562","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-10-25T20:29:44Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"5b70822271a39ead3ef063df8648de0a589e3db89bb96daf5d9b5363c47cbd83","abstract_canon_sha256":"30c0dd031171662a4e74e4890d52c40fa50c3a44c452e32e3507350a7b9ad858"},"schema_version":"1.0"},"canonical_sha256":"e4fc2098637fc7aa68e76903c2ac8c1cc17067e0659dc3adbc35391d9e53065b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:35.891579Z","signature_b64":"oSk5LF/Q+HVczyRBOaHr8Oi7xnhsr+R83+NK4gPSwY8LRv+ktDCpbJoS17/c9z+4sS5j8kENvaNahFUm38OACw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e4fc2098637fc7aa68e76903c2ac8c1cc17067e0659dc3adbc35391d9e53065b","last_reissued_at":"2026-05-18T02:40:35.890995Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:35.890995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0110562","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:40:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tSZTvS3Cu/qRbJJ0XFtIKt04jMiS1EDNsYLzBpIP/+E/bhSItLGnZdmk2TVijY4xHfm29tLJON2mnr+aQHJJCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:45:38.270304Z"},"content_sha256":"89c0d5cc15d0868dfb568c22a53658126dd108232e1aba7530cd930c753a9ffc","schema_version":"1.0","event_id":"sha256:89c0d5cc15d0868dfb568c22a53658126dd108232e1aba7530cd930c753a9ffc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:4T6CBGDDP7D2U2HHNEB4FLEMDT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quintessence and variation of the fine structure constant in the CMBR","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph","authors_text":"Greg Huey, Levon Pogosian, Stephon Alexander","submitted_at":"2001-10-25T20:29:44Z","abstract_excerpt":"We study dependence of the CMB temperature anisotropy spectrum on the value of the fine structure constant $\\alpha$ and the equation of state of the dark energy component of the total density of the universe. We find that bounds imposed on the variation of $\\alpha$ from the analysis of currently available CMB data sets can be significantly relaxed if one also allows for a change in the equation of state."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0110562","kind":"arxiv","version":2},"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":"2026-05-18T02:40:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u8XlGFdfzipfl+Bc0+tlpC4w7Z0ancsKex9UQOd6RATHjZZARgWlWeRoATVOdLkRLsvcyN6VQIeeIcQXzQwRAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:45:38.270658Z"},"content_sha256":"ec0bd2910047a37361a43c188f29a3c4c290be55ce76ddf663161f9641154e0c","schema_version":"1.0","event_id":"sha256:ec0bd2910047a37361a43c188f29a3c4c290be55ce76ddf663161f9641154e0c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4T6CBGDDP7D2U2HHNEB4FLEMDT/bundle.json","state_url":"https://pith.science/pith/4T6CBGDDP7D2U2HHNEB4FLEMDT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4T6CBGDDP7D2U2HHNEB4FLEMDT/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":"2026-06-02T20:45:38Z","links":{"resolver":"https://pith.science/pith/4T6CBGDDP7D2U2HHNEB4FLEMDT","bundle":"https://pith.science/pith/4T6CBGDDP7D2U2HHNEB4FLEMDT/bundle.json","state":"https://pith.science/pith/4T6CBGDDP7D2U2HHNEB4FLEMDT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4T6CBGDDP7D2U2HHNEB4FLEMDT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:4T6CBGDDP7D2U2HHNEB4FLEMDT","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":"30c0dd031171662a4e74e4890d52c40fa50c3a44c452e32e3507350a7b9ad858","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"astro-ph","submitted_at":"2001-10-25T20:29:44Z","title_canon_sha256":"5b70822271a39ead3ef063df8648de0a589e3db89bb96daf5d9b5363c47cbd83"},"schema_version":"1.0","source":{"id":"astro-ph/0110562","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0110562","created_at":"2026-05-18T02:40:35Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0110562v2","created_at":"2026-05-18T02:40:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0110562","created_at":"2026-05-18T02:40:35Z"},{"alias_kind":"pith_short_12","alias_value":"4T6CBGDDP7D2","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"4T6CBGDDP7D2U2HH","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"4T6CBGDD","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:ec0bd2910047a37361a43c188f29a3c4c290be55ce76ddf663161f9641154e0c","target":"graph","created_at":"2026-05-18T02:40:35Z","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":"We study dependence of the CMB temperature anisotropy spectrum on the value of the fine structure constant $\\alpha$ and the equation of state of the dark energy component of the total density of the universe. We find that bounds imposed on the variation of $\\alpha$ from the analysis of currently available CMB data sets can be significantly relaxed if one also allows for a change in the equation of state.","authors_text":"Greg Huey, Levon Pogosian, Stephon Alexander","cross_cats":["hep-ph"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-10-25T20:29:44Z","title":"Quintessence and variation of the fine structure constant in the CMBR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0110562","kind":"arxiv","version":2},"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":"sha256:89c0d5cc15d0868dfb568c22a53658126dd108232e1aba7530cd930c753a9ffc","target":"record","created_at":"2026-05-18T02:40:35Z","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":"30c0dd031171662a4e74e4890d52c40fa50c3a44c452e32e3507350a7b9ad858","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"astro-ph","submitted_at":"2001-10-25T20:29:44Z","title_canon_sha256":"5b70822271a39ead3ef063df8648de0a589e3db89bb96daf5d9b5363c47cbd83"},"schema_version":"1.0","source":{"id":"astro-ph/0110562","kind":"arxiv","version":2}},"canonical_sha256":"e4fc2098637fc7aa68e76903c2ac8c1cc17067e0659dc3adbc35391d9e53065b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e4fc2098637fc7aa68e76903c2ac8c1cc17067e0659dc3adbc35391d9e53065b","first_computed_at":"2026-05-18T02:40:35.890995Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:40:35.890995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oSk5LF/Q+HVczyRBOaHr8Oi7xnhsr+R83+NK4gPSwY8LRv+ktDCpbJoS17/c9z+4sS5j8kENvaNahFUm38OACw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:40:35.891579Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0110562","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89c0d5cc15d0868dfb568c22a53658126dd108232e1aba7530cd930c753a9ffc","sha256:ec0bd2910047a37361a43c188f29a3c4c290be55ce76ddf663161f9641154e0c"],"state_sha256":"5b4a65b0c5eb0354dba01a84eb2911fd4b6b2102600d6264eacb13590949aba6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JRPcwu27eX9pMIUJvotw5bNI8p6M06nlY4KwPP8z59ArjEIL9h5iVimxdTHWk7KWupcYlkAsNv3jkdPvVjusCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T20:45:38.272608Z","bundle_sha256":"0dd55f653b53c3ab79ef1438ca18c77686b85c8d771e3c237646f6d327a2b10d"}}