{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:5SOPQPXIBRWBXNRCGPSQCYIJNV","short_pith_number":"pith:5SOPQPXI","canonical_record":{"source":{"id":"0908.0224","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-08-03T14:49:30Z","cross_cats_sorted":[],"title_canon_sha256":"b68530ce055433791d53461c55542ae26f5c4ee8e1c1ba59d1f9e8d995aba830","abstract_canon_sha256":"6f37a4befe9b6415c53aa499a24f196f40e50daa7c858c306109facec18b9894"},"schema_version":"1.0"},"canonical_sha256":"ec9cf83ee80c6c1bb62233e50161096d77bf8060678cc4fe89daec8d169076e7","source":{"kind":"arxiv","id":"0908.0224","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0908.0224","created_at":"2026-05-18T02:12:45Z"},{"alias_kind":"arxiv_version","alias_value":"0908.0224v2","created_at":"2026-05-18T02:12:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0908.0224","created_at":"2026-05-18T02:12:45Z"},{"alias_kind":"pith_short_12","alias_value":"5SOPQPXIBRWB","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"5SOPQPXIBRWBXNRC","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"5SOPQPXI","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:5SOPQPXIBRWBXNRCGPSQCYIJNV","target":"record","payload":{"canonical_record":{"source":{"id":"0908.0224","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-08-03T14:49:30Z","cross_cats_sorted":[],"title_canon_sha256":"b68530ce055433791d53461c55542ae26f5c4ee8e1c1ba59d1f9e8d995aba830","abstract_canon_sha256":"6f37a4befe9b6415c53aa499a24f196f40e50daa7c858c306109facec18b9894"},"schema_version":"1.0"},"canonical_sha256":"ec9cf83ee80c6c1bb62233e50161096d77bf8060678cc4fe89daec8d169076e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:12:45.291854Z","signature_b64":"gP2iAkpvoLODYI0z7wjzoxchi0DK/uVWzOPQXM1GkhssrjlWt8mJILLlNc40LWElBuIcLKB70nFtJK1RXYZcCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec9cf83ee80c6c1bb62233e50161096d77bf8060678cc4fe89daec8d169076e7","last_reissued_at":"2026-05-18T02:12:45.291371Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:12:45.291371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0908.0224","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":"2026-05-18T02:12:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6IaZaJy6udHRC0vkNPf6il5WJ4U8iDKZvOuQal4EBa87hgcJOtNR9xAfBQDKHF7iTylmShZKkij3UWbFxPtACA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T04:32:44.538655Z"},"content_sha256":"88ebb3dc41b4fcabaade0868f46189fd6c394080ed437888f28c8e80dd25b252","schema_version":"1.0","event_id":"sha256:88ebb3dc41b4fcabaade0868f46189fd6c394080ed437888f28c8e80dd25b252"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:5SOPQPXIBRWBXNRCGPSQCYIJNV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The X-ray Binary Analogy to the First AGN QPO","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"C. Done, M. Middleton","submitted_at":"2009-08-03T14:49:30Z","abstract_excerpt":"The Narrow Line Seyfert 1 galaxy REJ1034+396 is so far unique amongst AGN in showing a Quasi-periodic oscillation (QPO) in its variability power spectrum. There are multiple types of QPO seen in black hole binary (BHB) systems, so we need to identify which BHB QPO corresponds to the one seen in the AGN. A key hint is the `hot disc dominated' energy spectrum of REJ1034+396 which is sufficiently unusual that it suggests a mildly super-Eddington flow, also favoured by the most recent mass estimates for the AGN. This suggests the 67Hz QPO seen occasionally in the mildly super-Eddington BHB GRS 191"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0908.0224","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":"2026-05-18T02:12:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZFM8pqOPXGueysq/O6mPjKmRrBbGfjTlDuRkWLTxOw8Uz+8qaK21KFClDI8XE72rRiWE7ml9JF9Q884pJe7kAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T04:32:44.539246Z"},"content_sha256":"f5c4cc4c627ed57ac1c0556d915b60697bcb9a9d0a663551e6acb05ab5945ec9","schema_version":"1.0","event_id":"sha256:f5c4cc4c627ed57ac1c0556d915b60697bcb9a9d0a663551e6acb05ab5945ec9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5SOPQPXIBRWBXNRCGPSQCYIJNV/bundle.json","state_url":"https://pith.science/pith/5SOPQPXIBRWBXNRCGPSQCYIJNV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5SOPQPXIBRWBXNRCGPSQCYIJNV/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":"2026-05-26T04:32:44Z","links":{"resolver":"https://pith.science/pith/5SOPQPXIBRWBXNRCGPSQCYIJNV","bundle":"https://pith.science/pith/5SOPQPXIBRWBXNRCGPSQCYIJNV/bundle.json","state":"https://pith.science/pith/5SOPQPXIBRWBXNRCGPSQCYIJNV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5SOPQPXIBRWBXNRCGPSQCYIJNV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:5SOPQPXIBRWBXNRCGPSQCYIJNV","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":"6f37a4befe9b6415c53aa499a24f196f40e50daa7c858c306109facec18b9894","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-08-03T14:49:30Z","title_canon_sha256":"b68530ce055433791d53461c55542ae26f5c4ee8e1c1ba59d1f9e8d995aba830"},"schema_version":"1.0","source":{"id":"0908.0224","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0908.0224","created_at":"2026-05-18T02:12:45Z"},{"alias_kind":"arxiv_version","alias_value":"0908.0224v2","created_at":"2026-05-18T02:12:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0908.0224","created_at":"2026-05-18T02:12:45Z"},{"alias_kind":"pith_short_12","alias_value":"5SOPQPXIBRWB","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"5SOPQPXIBRWBXNRC","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"5SOPQPXI","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:f5c4cc4c627ed57ac1c0556d915b60697bcb9a9d0a663551e6acb05ab5945ec9","target":"graph","created_at":"2026-05-18T02:12:45Z","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":"The Narrow Line Seyfert 1 galaxy REJ1034+396 is so far unique amongst AGN in showing a Quasi-periodic oscillation (QPO) in its variability power spectrum. There are multiple types of QPO seen in black hole binary (BHB) systems, so we need to identify which BHB QPO corresponds to the one seen in the AGN. A key hint is the `hot disc dominated' energy spectrum of REJ1034+396 which is sufficiently unusual that it suggests a mildly super-Eddington flow, also favoured by the most recent mass estimates for the AGN. This suggests the 67Hz QPO seen occasionally in the mildly super-Eddington BHB GRS 191","authors_text":"C. Done, M. Middleton","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-08-03T14:49:30Z","title":"The X-ray Binary Analogy to the First AGN QPO"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0908.0224","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":"sha256:88ebb3dc41b4fcabaade0868f46189fd6c394080ed437888f28c8e80dd25b252","target":"record","created_at":"2026-05-18T02:12:45Z","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":"6f37a4befe9b6415c53aa499a24f196f40e50daa7c858c306109facec18b9894","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-08-03T14:49:30Z","title_canon_sha256":"b68530ce055433791d53461c55542ae26f5c4ee8e1c1ba59d1f9e8d995aba830"},"schema_version":"1.0","source":{"id":"0908.0224","kind":"arxiv","version":2}},"canonical_sha256":"ec9cf83ee80c6c1bb62233e50161096d77bf8060678cc4fe89daec8d169076e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec9cf83ee80c6c1bb62233e50161096d77bf8060678cc4fe89daec8d169076e7","first_computed_at":"2026-05-18T02:12:45.291371Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:12:45.291371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gP2iAkpvoLODYI0z7wjzoxchi0DK/uVWzOPQXM1GkhssrjlWt8mJILLlNc40LWElBuIcLKB70nFtJK1RXYZcCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:12:45.291854Z","signed_message":"canonical_sha256_bytes"},"source_id":"0908.0224","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:88ebb3dc41b4fcabaade0868f46189fd6c394080ed437888f28c8e80dd25b252","sha256:f5c4cc4c627ed57ac1c0556d915b60697bcb9a9d0a663551e6acb05ab5945ec9"],"state_sha256":"1824b8246a4758ef2f4f92ae0dc51f8c033e1efe7b0cf0efc17f255c733197d3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mb3P+N9X50cBnYFxYD9KBGsxbeITF5hLahRPr6JfcnpTNYZO1S2cGdCRKGfg0wWs7xld8VYcPMglaBHoeqGdBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T04:32:44.542458Z","bundle_sha256":"19590dd3da6196cce2099eb5708fbdf7bbe19f3044236f9f13e0736ac0671489"}}