{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:WRZ6X5KAXX3JV4TFXIVG6VYE4H","short_pith_number":"pith:WRZ6X5KA","canonical_record":{"source":{"id":"2410.07879","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-10T12:58:25Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"59cf6e5fd8113ca1a9546688462e4746e0331da74b4fed6b00d91217f505783e","abstract_canon_sha256":"70a97d053eb40d66a401532bacf279ad5f60c901751fd3abc95b150dc042259b"},"schema_version":"1.0"},"canonical_sha256":"b473ebf540bdf69af265ba2a6f5704e1cd5e08e862f830f210c4fcc752b3b191","source":{"kind":"arxiv","id":"2410.07879","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.07879","created_at":"2026-07-05T09:18:45Z"},{"alias_kind":"arxiv_version","alias_value":"2410.07879v1","created_at":"2026-07-05T09:18:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.07879","created_at":"2026-07-05T09:18:45Z"},{"alias_kind":"pith_short_12","alias_value":"WRZ6X5KAXX3J","created_at":"2026-07-05T09:18:45Z"},{"alias_kind":"pith_short_16","alias_value":"WRZ6X5KAXX3JV4TF","created_at":"2026-07-05T09:18:45Z"},{"alias_kind":"pith_short_8","alias_value":"WRZ6X5KA","created_at":"2026-07-05T09:18:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:WRZ6X5KAXX3JV4TFXIVG6VYE4H","target":"record","payload":{"canonical_record":{"source":{"id":"2410.07879","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-10T12:58:25Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"59cf6e5fd8113ca1a9546688462e4746e0331da74b4fed6b00d91217f505783e","abstract_canon_sha256":"70a97d053eb40d66a401532bacf279ad5f60c901751fd3abc95b150dc042259b"},"schema_version":"1.0"},"canonical_sha256":"b473ebf540bdf69af265ba2a6f5704e1cd5e08e862f830f210c4fcc752b3b191","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:18:45.367355Z","signature_b64":"pAYTIzC4/fubVuBBJAuoLTV/Tp3Er0LY4wzDc17BXMzcEGvaybiQDxu2rxt8hZsuUpso/TTNJ6hqS3t8ZrIMCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b473ebf540bdf69af265ba2a6f5704e1cd5e08e862f830f210c4fcc752b3b191","last_reissued_at":"2026-07-05T09:18:45.366846Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:18:45.366846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.07879","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":"2026-07-05T09:18:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JteuUKL3guKSbK6Rt1KdKJEG7l/kNmGGt3DUPGpYreGY+wnLmpQAjesZ4hhRRidRrMZGxLRBrCcD6jcmLmGkDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T23:49:34.275804Z"},"content_sha256":"50316e10f2891869249295feab391950d4ff91bb18267ff46102405ee51dcf5c","schema_version":"1.0","event_id":"sha256:50316e10f2891869249295feab391950d4ff91bb18267ff46102405ee51dcf5c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:WRZ6X5KAXX3JV4TFXIVG6VYE4H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Jets, accretion and spin in supermassive black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Dingrong Xiong, Jianghe Yang, Junhui Fan, Nan Ding, Qiusheng Gu, Xiaoling Yu, Xiaotong Guo, Yongyun Chen","submitted_at":"2024-10-10T12:58:25Z","abstract_excerpt":"The theoretical model suggests that relativistic jets of AGN rely on the black hole spin and/or accretion. We study the relationship between jet, accretion, and spin using supermassive black hole samples with reliable spin of black holes. Our results are as follows: (1) There is a weak correlation between radio luminosity and the spin of black hole for our sample, which may imply that the jet of the supermassive black hole in our sample depends on the other physical parameters besides black hole spins, such as accretion disk luminosity. (2) The jet power of a supermassive black hole can be exp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.07879","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/2410.07879/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":"2026-07-05T09:18:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6ARfu69QZNjQexpS5bkTiwo9bhgZN6A81nmAv2N0n3945LpngKJg7ULGep7rinWFHKp+Is2mfrYHoStVWPUWCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T23:49:34.276147Z"},"content_sha256":"93b55a59d2fe519616e5e05ad3c642c0d33c2bb5f9c190302a6ba905b39efecb","schema_version":"1.0","event_id":"sha256:93b55a59d2fe519616e5e05ad3c642c0d33c2bb5f9c190302a6ba905b39efecb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WRZ6X5KAXX3JV4TFXIVG6VYE4H/bundle.json","state_url":"https://pith.science/pith/WRZ6X5KAXX3JV4TFXIVG6VYE4H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WRZ6X5KAXX3JV4TFXIVG6VYE4H/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":"2026-08-21T23:49:34Z","links":{"resolver":"https://pith.science/pith/WRZ6X5KAXX3JV4TFXIVG6VYE4H","bundle":"https://pith.science/pith/WRZ6X5KAXX3JV4TFXIVG6VYE4H/bundle.json","state":"https://pith.science/pith/WRZ6X5KAXX3JV4TFXIVG6VYE4H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WRZ6X5KAXX3JV4TFXIVG6VYE4H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:WRZ6X5KAXX3JV4TFXIVG6VYE4H","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":"70a97d053eb40d66a401532bacf279ad5f60c901751fd3abc95b150dc042259b","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-10T12:58:25Z","title_canon_sha256":"59cf6e5fd8113ca1a9546688462e4746e0331da74b4fed6b00d91217f505783e"},"schema_version":"1.0","source":{"id":"2410.07879","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.07879","created_at":"2026-07-05T09:18:45Z"},{"alias_kind":"arxiv_version","alias_value":"2410.07879v1","created_at":"2026-07-05T09:18:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.07879","created_at":"2026-07-05T09:18:45Z"},{"alias_kind":"pith_short_12","alias_value":"WRZ6X5KAXX3J","created_at":"2026-07-05T09:18:45Z"},{"alias_kind":"pith_short_16","alias_value":"WRZ6X5KAXX3JV4TF","created_at":"2026-07-05T09:18:45Z"},{"alias_kind":"pith_short_8","alias_value":"WRZ6X5KA","created_at":"2026-07-05T09:18:45Z"}],"graph_snapshots":[{"event_id":"sha256:93b55a59d2fe519616e5e05ad3c642c0d33c2bb5f9c190302a6ba905b39efecb","target":"graph","created_at":"2026-07-05T09:18:45Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2410.07879/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The theoretical model suggests that relativistic jets of AGN rely on the black hole spin and/or accretion. We study the relationship between jet, accretion, and spin using supermassive black hole samples with reliable spin of black holes. Our results are as follows: (1) There is a weak correlation between radio luminosity and the spin of black hole for our sample, which may imply that the jet of the supermassive black hole in our sample depends on the other physical parameters besides black hole spins, such as accretion disk luminosity. (2) The jet power of a supermassive black hole can be exp","authors_text":"Dingrong Xiong, Jianghe Yang, Junhui Fan, Nan Ding, Qiusheng Gu, Xiaoling Yu, Xiaotong Guo, Yongyun Chen","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-10T12:58:25Z","title":"Jets, accretion and spin in supermassive black holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.07879","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":"sha256:50316e10f2891869249295feab391950d4ff91bb18267ff46102405ee51dcf5c","target":"record","created_at":"2026-07-05T09:18:45Z","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":"70a97d053eb40d66a401532bacf279ad5f60c901751fd3abc95b150dc042259b","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-10-10T12:58:25Z","title_canon_sha256":"59cf6e5fd8113ca1a9546688462e4746e0331da74b4fed6b00d91217f505783e"},"schema_version":"1.0","source":{"id":"2410.07879","kind":"arxiv","version":1}},"canonical_sha256":"b473ebf540bdf69af265ba2a6f5704e1cd5e08e862f830f210c4fcc752b3b191","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b473ebf540bdf69af265ba2a6f5704e1cd5e08e862f830f210c4fcc752b3b191","first_computed_at":"2026-07-05T09:18:45.366846Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:18:45.366846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pAYTIzC4/fubVuBBJAuoLTV/Tp3Er0LY4wzDc17BXMzcEGvaybiQDxu2rxt8hZsuUpso/TTNJ6hqS3t8ZrIMCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:18:45.367355Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.07879","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50316e10f2891869249295feab391950d4ff91bb18267ff46102405ee51dcf5c","sha256:93b55a59d2fe519616e5e05ad3c642c0d33c2bb5f9c190302a6ba905b39efecb"],"state_sha256":"857d0dc2f55768373e767b0e7cbb2b098cda549394ee079fc48138d01d56b4d8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vF9w8mQCdtovfBYy0dxl3MjS3hct3BLrDvJzNDyfqgpWMSRGJAk/5Q7MtzO/PSKz6nl4PDKlMr/FfBcl33fHAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T23:49:34.279533Z","bundle_sha256":"5c04a6f466f56b9a5a1bb436c490ea16de8461accebb204ee05328e55f7f250b"}}