{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:74NTEPA2T4WPCS7N66AOPKY4UW","short_pith_number":"pith:74NTEPA2","canonical_record":{"source":{"id":"1711.02416","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-07T11:47:09Z","cross_cats_sorted":[],"title_canon_sha256":"5c143caff30194df8b228bb722de5bfdf9231d97c63afa27bcf63b04c5ee8e75","abstract_canon_sha256":"bd3496eee9e2dcf445822b1fcee4531c750d2face14da88d61ec12784b8590d3"},"schema_version":"1.0"},"canonical_sha256":"ff1b323c1a9f2cf14bedf780e7ab1ca5a1cbd52ff6a13acc715b5592c91f0345","source":{"kind":"arxiv","id":"1711.02416","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.02416","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"arxiv_version","alias_value":"1711.02416v1","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.02416","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"pith_short_12","alias_value":"74NTEPA2T4WP","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"74NTEPA2T4WPCS7N","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"74NTEPA2","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:74NTEPA2T4WPCS7N66AOPKY4UW","target":"record","payload":{"canonical_record":{"source":{"id":"1711.02416","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-07T11:47:09Z","cross_cats_sorted":[],"title_canon_sha256":"5c143caff30194df8b228bb722de5bfdf9231d97c63afa27bcf63b04c5ee8e75","abstract_canon_sha256":"bd3496eee9e2dcf445822b1fcee4531c750d2face14da88d61ec12784b8590d3"},"schema_version":"1.0"},"canonical_sha256":"ff1b323c1a9f2cf14bedf780e7ab1ca5a1cbd52ff6a13acc715b5592c91f0345","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:10.427544Z","signature_b64":"8W4uExJL4+mnBp5yyj2YglSxNPU9TRVvbaUGc66nmdz3Tdtf78MD+lJkwwp5VNg9pHYYx/CzP44Y+ISKvK8JAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff1b323c1a9f2cf14bedf780e7ab1ca5a1cbd52ff6a13acc715b5592c91f0345","last_reissued_at":"2026-05-18T00:28:10.426842Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:10.426842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.02416","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":"2026-05-18T00:28:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wWzkvcGhIsc2zxdibDxlE2RnCkUAWKm2iYfbfIfho+LcstQ4Sbg35KBVc60X6EWqmiSW6an2iDHhV0/YBGuMDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:48:11.552872Z"},"content_sha256":"c6a48689c42df1dae6698c917fedd0c1c805579835fc972b9a5f1b368e5e4c1d","schema_version":"1.0","event_id":"sha256:c6a48689c42df1dae6698c917fedd0c1c805579835fc972b9a5f1b368e5e4c1d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:74NTEPA2T4WPCS7N66AOPKY4UW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Testing the performance and accuracy of the RELXILL model for the relativistic X-ray reflection from accretion disks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Cosimo Bambi, James F. Steiner, Javier A. Garcia, Kishalay Choudhury","submitted_at":"2017-11-07T11:47:09Z","abstract_excerpt":"The reflection spectroscopic model RELXILL is commonly implemented in studying relativistic X-ray reflection from accretion disks around black holes. We present a systematic study of the model's capability to constrain the dimensionless spin and ionization parameters from $\\sim$6,000 NuSTAR simulations of a bright X-ray source employing the lamppost geometry. We employ high count spectra to show the limitations in the model without being confused with limitations in signal-to-noise. We find that both parameters are well-recovered at 90% confidence with improving constraints at higher reflectio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.02416","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":"2026-05-18T00:28:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZJjgvcsFZtVKqzmutny5ViaLUorq0VUvPzxBf6nyrsWKACcV9dMOBTs0p/FlOQNSx0ljImSoCwBQ1zUE0oaHCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:48:11.553365Z"},"content_sha256":"104280710fea9cff838dbec7a680af3d1567546bb035f94ec5bd88e96c03b876","schema_version":"1.0","event_id":"sha256:104280710fea9cff838dbec7a680af3d1567546bb035f94ec5bd88e96c03b876"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/74NTEPA2T4WPCS7N66AOPKY4UW/bundle.json","state_url":"https://pith.science/pith/74NTEPA2T4WPCS7N66AOPKY4UW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/74NTEPA2T4WPCS7N66AOPKY4UW/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":"2026-05-25T18:48:11Z","links":{"resolver":"https://pith.science/pith/74NTEPA2T4WPCS7N66AOPKY4UW","bundle":"https://pith.science/pith/74NTEPA2T4WPCS7N66AOPKY4UW/bundle.json","state":"https://pith.science/pith/74NTEPA2T4WPCS7N66AOPKY4UW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/74NTEPA2T4WPCS7N66AOPKY4UW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:74NTEPA2T4WPCS7N66AOPKY4UW","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":"bd3496eee9e2dcf445822b1fcee4531c750d2face14da88d61ec12784b8590d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-07T11:47:09Z","title_canon_sha256":"5c143caff30194df8b228bb722de5bfdf9231d97c63afa27bcf63b04c5ee8e75"},"schema_version":"1.0","source":{"id":"1711.02416","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.02416","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"arxiv_version","alias_value":"1711.02416v1","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.02416","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"pith_short_12","alias_value":"74NTEPA2T4WP","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"74NTEPA2T4WPCS7N","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"74NTEPA2","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:104280710fea9cff838dbec7a680af3d1567546bb035f94ec5bd88e96c03b876","target":"graph","created_at":"2026-05-18T00:28:10Z","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 reflection spectroscopic model RELXILL is commonly implemented in studying relativistic X-ray reflection from accretion disks around black holes. We present a systematic study of the model's capability to constrain the dimensionless spin and ionization parameters from $\\sim$6,000 NuSTAR simulations of a bright X-ray source employing the lamppost geometry. We employ high count spectra to show the limitations in the model without being confused with limitations in signal-to-noise. We find that both parameters are well-recovered at 90% confidence with improving constraints at higher reflectio","authors_text":"Cosimo Bambi, James F. Steiner, Javier A. Garcia, Kishalay Choudhury","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-07T11:47:09Z","title":"Testing the performance and accuracy of the RELXILL model for the relativistic X-ray reflection from accretion disks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.02416","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:c6a48689c42df1dae6698c917fedd0c1c805579835fc972b9a5f1b368e5e4c1d","target":"record","created_at":"2026-05-18T00:28:10Z","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":"bd3496eee9e2dcf445822b1fcee4531c750d2face14da88d61ec12784b8590d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-07T11:47:09Z","title_canon_sha256":"5c143caff30194df8b228bb722de5bfdf9231d97c63afa27bcf63b04c5ee8e75"},"schema_version":"1.0","source":{"id":"1711.02416","kind":"arxiv","version":1}},"canonical_sha256":"ff1b323c1a9f2cf14bedf780e7ab1ca5a1cbd52ff6a13acc715b5592c91f0345","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff1b323c1a9f2cf14bedf780e7ab1ca5a1cbd52ff6a13acc715b5592c91f0345","first_computed_at":"2026-05-18T00:28:10.426842Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:10.426842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8W4uExJL4+mnBp5yyj2YglSxNPU9TRVvbaUGc66nmdz3Tdtf78MD+lJkwwp5VNg9pHYYx/CzP44Y+ISKvK8JAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:10.427544Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.02416","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c6a48689c42df1dae6698c917fedd0c1c805579835fc972b9a5f1b368e5e4c1d","sha256:104280710fea9cff838dbec7a680af3d1567546bb035f94ec5bd88e96c03b876"],"state_sha256":"467c005ee5d89aec3f736f0600bc047000538188358d8b028f3325717fadcaf8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+C0zFUBFfk1uHml905JVFTg8d9ZwwWtHVBNp7FkZTT4OveYQmKRpLcQjxTpZlCFM95YHWC0676EnSG4AE0m4AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:48:11.555830Z","bundle_sha256":"8d691907d5783c2eb285b4a258ff40a603472102362045f8449981b9a063f0c4"}}