{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:P45UOUIZC4373PZ7VUKEKURUOH","short_pith_number":"pith:P45UOUIZ","canonical_record":{"source":{"id":"1109.0860","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-09-05T11:36:31Z","cross_cats_sorted":[],"title_canon_sha256":"509fcb6081b297090957366561011bbbfa79a0c2530d2b3e115e4d4c9f31a46a","abstract_canon_sha256":"f9b3edba4f914f175057da42c67b634c427f98c4941808428c6eb80ad36d5a7b"},"schema_version":"1.0"},"canonical_sha256":"7f3b4751191737fdbf3fad1445523471c78e4c5041f79ede4dcf8771be71f020","source":{"kind":"arxiv","id":"1109.0860","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.0860","created_at":"2026-05-18T02:21:36Z"},{"alias_kind":"arxiv_version","alias_value":"1109.0860v2","created_at":"2026-05-18T02:21:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.0860","created_at":"2026-05-18T02:21:36Z"},{"alias_kind":"pith_short_12","alias_value":"P45UOUIZC437","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"P45UOUIZC4373PZ7","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"P45UOUIZ","created_at":"2026-05-18T12:26:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:P45UOUIZC4373PZ7VUKEKURUOH","target":"record","payload":{"canonical_record":{"source":{"id":"1109.0860","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-09-05T11:36:31Z","cross_cats_sorted":[],"title_canon_sha256":"509fcb6081b297090957366561011bbbfa79a0c2530d2b3e115e4d4c9f31a46a","abstract_canon_sha256":"f9b3edba4f914f175057da42c67b634c427f98c4941808428c6eb80ad36d5a7b"},"schema_version":"1.0"},"canonical_sha256":"7f3b4751191737fdbf3fad1445523471c78e4c5041f79ede4dcf8771be71f020","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:21:36.940459Z","signature_b64":"jtuJF0Tjj9fqxFLtBZK4dZe+A2ARCnoEURdgYjd1WICrxQgABLeqheQrrfTzwAXnf3DPss/KscOQu3dNjQWYDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f3b4751191737fdbf3fad1445523471c78e4c5041f79ede4dcf8771be71f020","last_reissued_at":"2026-05-18T02:21:36.940025Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:21:36.940025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1109.0860","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":"2026-05-18T02:21:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"re0/nMchCr5lJHTbuzO5KrQbVhML0glGeEZS7T7Qrb5bnZ5DjH5sX0YsmJz+6yFq0tJcfVASnd7frNo0jxfTCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T19:11:56.797762Z"},"content_sha256":"df4cb99c5dbec71b136f283fb75392df5fd6a4d5690c060e898e5d78759f697e","schema_version":"1.0","event_id":"sha256:df4cb99c5dbec71b136f283fb75392df5fd6a4d5690c060e898e5d78759f697e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:P45UOUIZC4373PZ7VUKEKURUOH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Suzaku broad-band observations of the Seyfert 1 galaxies Mrk 509 and Mrk 841","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A.L. Longinotti, C. Boisson, E. Costantini, G. Matt, G. Ponti, M. Cerruti, M. Mouchet, P.O. Petrucci","submitted_at":"2011-09-05T11:36:31Z","abstract_excerpt":"We report an analysis and modelling of new Suzaku observations of the Seyfert 1 galaxies Mrk509 and Mrk841, taken between April and November 2006,for Mrk509,and between January and July 2007,for Mrk841,for a total exposure time of ~100 ks each.Data from XIS and HXD/PIN instruments,going from 0.5 to 60 keV,represent the highest spectral resolution simultaneous broad-band X-ray spectrum for these objects.We fitted the broad-band spectrum of both sources with a double Comptonisation model,adding neutral reflection from distant material and a two-phase warm absorber.We then studied the two competi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.0860","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":"2026-05-18T02:21:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7uc2cz4fL3JZSnkMpOz42TrNnXe4zAOwMCKlT6wiyiSfquu11aVWdqW7Ntx3POhij4LsIN1v9yMa6liXcizUDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T19:11:56.798522Z"},"content_sha256":"0b67859d106e6abd7ebc6f2640146acf0fe44593269b6f0bfc580418119140ae","schema_version":"1.0","event_id":"sha256:0b67859d106e6abd7ebc6f2640146acf0fe44593269b6f0bfc580418119140ae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P45UOUIZC4373PZ7VUKEKURUOH/bundle.json","state_url":"https://pith.science/pith/P45UOUIZC4373PZ7VUKEKURUOH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P45UOUIZC4373PZ7VUKEKURUOH/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":"2026-05-29T19:11:56Z","links":{"resolver":"https://pith.science/pith/P45UOUIZC4373PZ7VUKEKURUOH","bundle":"https://pith.science/pith/P45UOUIZC4373PZ7VUKEKURUOH/bundle.json","state":"https://pith.science/pith/P45UOUIZC4373PZ7VUKEKURUOH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P45UOUIZC4373PZ7VUKEKURUOH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:P45UOUIZC4373PZ7VUKEKURUOH","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":"f9b3edba4f914f175057da42c67b634c427f98c4941808428c6eb80ad36d5a7b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-09-05T11:36:31Z","title_canon_sha256":"509fcb6081b297090957366561011bbbfa79a0c2530d2b3e115e4d4c9f31a46a"},"schema_version":"1.0","source":{"id":"1109.0860","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.0860","created_at":"2026-05-18T02:21:36Z"},{"alias_kind":"arxiv_version","alias_value":"1109.0860v2","created_at":"2026-05-18T02:21:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.0860","created_at":"2026-05-18T02:21:36Z"},{"alias_kind":"pith_short_12","alias_value":"P45UOUIZC437","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"P45UOUIZC4373PZ7","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"P45UOUIZ","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:0b67859d106e6abd7ebc6f2640146acf0fe44593269b6f0bfc580418119140ae","target":"graph","created_at":"2026-05-18T02:21:36Z","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 report an analysis and modelling of new Suzaku observations of the Seyfert 1 galaxies Mrk509 and Mrk841, taken between April and November 2006,for Mrk509,and between January and July 2007,for Mrk841,for a total exposure time of ~100 ks each.Data from XIS and HXD/PIN instruments,going from 0.5 to 60 keV,represent the highest spectral resolution simultaneous broad-band X-ray spectrum for these objects.We fitted the broad-band spectrum of both sources with a double Comptonisation model,adding neutral reflection from distant material and a two-phase warm absorber.We then studied the two competi","authors_text":"A.L. Longinotti, C. Boisson, E. Costantini, G. Matt, G. Ponti, M. Cerruti, M. Mouchet, P.O. Petrucci","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-09-05T11:36:31Z","title":"Suzaku broad-band observations of the Seyfert 1 galaxies Mrk 509 and Mrk 841"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.0860","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:df4cb99c5dbec71b136f283fb75392df5fd6a4d5690c060e898e5d78759f697e","target":"record","created_at":"2026-05-18T02:21:36Z","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":"f9b3edba4f914f175057da42c67b634c427f98c4941808428c6eb80ad36d5a7b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-09-05T11:36:31Z","title_canon_sha256":"509fcb6081b297090957366561011bbbfa79a0c2530d2b3e115e4d4c9f31a46a"},"schema_version":"1.0","source":{"id":"1109.0860","kind":"arxiv","version":2}},"canonical_sha256":"7f3b4751191737fdbf3fad1445523471c78e4c5041f79ede4dcf8771be71f020","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f3b4751191737fdbf3fad1445523471c78e4c5041f79ede4dcf8771be71f020","first_computed_at":"2026-05-18T02:21:36.940025Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:21:36.940025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jtuJF0Tjj9fqxFLtBZK4dZe+A2ARCnoEURdgYjd1WICrxQgABLeqheQrrfTzwAXnf3DPss/KscOQu3dNjQWYDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:21:36.940459Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.0860","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df4cb99c5dbec71b136f283fb75392df5fd6a4d5690c060e898e5d78759f697e","sha256:0b67859d106e6abd7ebc6f2640146acf0fe44593269b6f0bfc580418119140ae"],"state_sha256":"1b458ca1409fc578748fde9fd2ef76393db13869087422db7d32cd11be68f577"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KcwzMhZhlPEpNsxjLxCIG2WT1qnX14MKs+yuff/KHwS1spDM50OjVRv2XCh03ktWNc8RJwnLOm2ZWX0fZ4QQAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T19:11:56.802435Z","bundle_sha256":"ffbea2873f61b212e1c1c0910f6966dbd9d77b3ac0ddd88ae7e9eb60e639db6f"}}