{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:BF5LVYKN7LSGWUQFNDZBASACKT","short_pith_number":"pith:BF5LVYKN","canonical_record":{"source":{"id":"astro-ph/0006195","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2000-06-14T12:07:52Z","cross_cats_sorted":[],"title_canon_sha256":"14b4f17f16ea4a06662ca338509f0615f1dc45253c81bdde265c02c9a393aab5","abstract_canon_sha256":"61a8eb008f9ed7cb4de74e2f0b6477aa87bc1b0802f958e61cf62640cfcf749e"},"schema_version":"1.0"},"canonical_sha256":"097abae14dfae46b520568f210480254c89c59ec43eed9f286418d59ab012a68","source":{"kind":"arxiv","id":"astro-ph/0006195","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0006195","created_at":"2026-07-04T16:16:47Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0006195v1","created_at":"2026-07-04T16:16:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0006195","created_at":"2026-07-04T16:16:47Z"},{"alias_kind":"pith_short_12","alias_value":"BF5LVYKN7LSG","created_at":"2026-07-04T16:16:47Z"},{"alias_kind":"pith_short_16","alias_value":"BF5LVYKN7LSGWUQF","created_at":"2026-07-04T16:16:47Z"},{"alias_kind":"pith_short_8","alias_value":"BF5LVYKN","created_at":"2026-07-04T16:16:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:BF5LVYKN7LSGWUQFNDZBASACKT","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0006195","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2000-06-14T12:07:52Z","cross_cats_sorted":[],"title_canon_sha256":"14b4f17f16ea4a06662ca338509f0615f1dc45253c81bdde265c02c9a393aab5","abstract_canon_sha256":"61a8eb008f9ed7cb4de74e2f0b6477aa87bc1b0802f958e61cf62640cfcf749e"},"schema_version":"1.0"},"canonical_sha256":"097abae14dfae46b520568f210480254c89c59ec43eed9f286418d59ab012a68","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:16:47.940593Z","signature_b64":"8kPMTpi6w20ChypHHAUssZwcg86GyoRts6rNzLtnVixrbHnNmWTSa5ByKlCGYkgQLe3bWLuateJBMai9LWuCCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"097abae14dfae46b520568f210480254c89c59ec43eed9f286418d59ab012a68","last_reissued_at":"2026-07-04T16:16:47.940144Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:16:47.940144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0006195","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":"2026-07-04T16:16:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hshtRQVKwIKLDk+8q4LLTVTuMsXYG/7a1ylFSinwWXFNdXdtr+p6XsCciYv4QaQ05SRJniyuLohMjZ2ZgX32Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T07:11:14.781415Z"},"content_sha256":"9ff540e87dc661b41b8df9eeb070bee9516d84630edaf1271264a0e2bc1dd9ba","schema_version":"1.0","event_id":"sha256:9ff540e87dc661b41b8df9eeb070bee9516d84630edaf1271264a0e2bc1dd9ba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:BF5LVYKN7LSGWUQFNDZBASACKT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Rapid Synchrotron Flares from BL Lacertae Detected by ASCA and RXTE","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C. Tanihata, F. Makino, G. M. Madejski, H. Kubo, J. Kataoka, J. R. Mattox, N. Kawai, S. Inoue, T. Takahashi","submitted_at":"2000-06-14T12:07:52Z","abstract_excerpt":"We report the variable X-ray emission from BL Lacertae detected in the ASCA ToO observation conducted during the EGRET and RXTE pointings, coincident with the 1997 July outburst. The source showed a historically high state of X-ray, optical, and gamma-ray emission, with its 2-10 keV flux peaking at ~3.3 E-11 erg/cm2/s. This is more than 3 times higher than the value measured by ASCA in 1995. We detected two rapid flares which occured only in the soft X-ray band, while the hard X-ray flux also increased, but decayed with a much longer time scale. Together with the requirement of a very steep an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0006195","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0006195/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:16:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bix9QuJWsFGwE9aN3EtfAf2Oo//uCGZ5gRtOgclJZk6iy7eKawLLpOzJ6AIFZUfvArSEBhZk9p2aJB9T4s2bBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T07:11:14.781804Z"},"content_sha256":"ad44d887bacd44ec7cad163bc5d0aa9bbf1c0afee33793e0069311a745d53525","schema_version":"1.0","event_id":"sha256:ad44d887bacd44ec7cad163bc5d0aa9bbf1c0afee33793e0069311a745d53525"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BF5LVYKN7LSGWUQFNDZBASACKT/bundle.json","state_url":"https://pith.science/pith/BF5LVYKN7LSGWUQFNDZBASACKT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BF5LVYKN7LSGWUQFNDZBASACKT/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":"2026-07-07T07:11:14Z","links":{"resolver":"https://pith.science/pith/BF5LVYKN7LSGWUQFNDZBASACKT","bundle":"https://pith.science/pith/BF5LVYKN7LSGWUQFNDZBASACKT/bundle.json","state":"https://pith.science/pith/BF5LVYKN7LSGWUQFNDZBASACKT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BF5LVYKN7LSGWUQFNDZBASACKT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:BF5LVYKN7LSGWUQFNDZBASACKT","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":"61a8eb008f9ed7cb4de74e2f0b6477aa87bc1b0802f958e61cf62640cfcf749e","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2000-06-14T12:07:52Z","title_canon_sha256":"14b4f17f16ea4a06662ca338509f0615f1dc45253c81bdde265c02c9a393aab5"},"schema_version":"1.0","source":{"id":"astro-ph/0006195","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0006195","created_at":"2026-07-04T16:16:47Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0006195v1","created_at":"2026-07-04T16:16:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0006195","created_at":"2026-07-04T16:16:47Z"},{"alias_kind":"pith_short_12","alias_value":"BF5LVYKN7LSG","created_at":"2026-07-04T16:16:47Z"},{"alias_kind":"pith_short_16","alias_value":"BF5LVYKN7LSGWUQF","created_at":"2026-07-04T16:16:47Z"},{"alias_kind":"pith_short_8","alias_value":"BF5LVYKN","created_at":"2026-07-04T16:16:47Z"}],"graph_snapshots":[{"event_id":"sha256:ad44d887bacd44ec7cad163bc5d0aa9bbf1c0afee33793e0069311a745d53525","target":"graph","created_at":"2026-07-04T16:16:47Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0006195/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the variable X-ray emission from BL Lacertae detected in the ASCA ToO observation conducted during the EGRET and RXTE pointings, coincident with the 1997 July outburst. The source showed a historically high state of X-ray, optical, and gamma-ray emission, with its 2-10 keV flux peaking at ~3.3 E-11 erg/cm2/s. This is more than 3 times higher than the value measured by ASCA in 1995. We detected two rapid flares which occured only in the soft X-ray band, while the hard X-ray flux also increased, but decayed with a much longer time scale. Together with the requirement of a very steep an","authors_text":"C. Tanihata, F. Makino, G. M. Madejski, H. Kubo, J. Kataoka, J. R. Mattox, N. Kawai, S. Inoue, T. Takahashi","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2000-06-14T12:07:52Z","title":"Rapid Synchrotron Flares from BL Lacertae Detected by ASCA and RXTE"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0006195","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":"sha256:9ff540e87dc661b41b8df9eeb070bee9516d84630edaf1271264a0e2bc1dd9ba","target":"record","created_at":"2026-07-04T16:16:47Z","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":"61a8eb008f9ed7cb4de74e2f0b6477aa87bc1b0802f958e61cf62640cfcf749e","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2000-06-14T12:07:52Z","title_canon_sha256":"14b4f17f16ea4a06662ca338509f0615f1dc45253c81bdde265c02c9a393aab5"},"schema_version":"1.0","source":{"id":"astro-ph/0006195","kind":"arxiv","version":1}},"canonical_sha256":"097abae14dfae46b520568f210480254c89c59ec43eed9f286418d59ab012a68","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"097abae14dfae46b520568f210480254c89c59ec43eed9f286418d59ab012a68","first_computed_at":"2026-07-04T16:16:47.940144Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:16:47.940144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8kPMTpi6w20ChypHHAUssZwcg86GyoRts6rNzLtnVixrbHnNmWTSa5ByKlCGYkgQLe3bWLuateJBMai9LWuCCw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:16:47.940593Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0006195","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ff540e87dc661b41b8df9eeb070bee9516d84630edaf1271264a0e2bc1dd9ba","sha256:ad44d887bacd44ec7cad163bc5d0aa9bbf1c0afee33793e0069311a745d53525"],"state_sha256":"183863d8accdf0f90e5a568ada8f2eef66dd8396e15fc8af0ecc575b98164176"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yeqaCoyQRodlycwLBg4Xv6rqvEWiyTpKH3/T/RI1N7HUCUSg4DkGAdzh4Egh8E2Rx1wno09Mt52/CxSnqEm3Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T07:11:14.784156Z","bundle_sha256":"d35156ee0dee443e2b15b225b96e6cab5ad20c8b76768f8522c765dc03b0ab37"}}