{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:PCUVFC2RQ2RDIRNTKRJXELRFZ3","short_pith_number":"pith:PCUVFC2R","canonical_record":{"source":{"id":"1209.4707","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-09-21T05:42:12Z","cross_cats_sorted":[],"title_canon_sha256":"acc428a7cd8616f54641646ec6b7ded74c16b9e62eb40869a20c25905f793f0f","abstract_canon_sha256":"3fae9d66a9f5c3dcf277841b9720091370e7012a9ff15785ab2ce2d3f00ecb9b"},"schema_version":"1.0"},"canonical_sha256":"78a9528b5186a23445b35453722e25ced2c4008288872e50669c6d22ccd8e145","source":{"kind":"arxiv","id":"1209.4707","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.4707","created_at":"2026-05-18T03:43:17Z"},{"alias_kind":"arxiv_version","alias_value":"1209.4707v1","created_at":"2026-05-18T03:43:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.4707","created_at":"2026-05-18T03:43:17Z"},{"alias_kind":"pith_short_12","alias_value":"PCUVFC2RQ2RD","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PCUVFC2RQ2RDIRNT","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PCUVFC2R","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:PCUVFC2RQ2RDIRNTKRJXELRFZ3","target":"record","payload":{"canonical_record":{"source":{"id":"1209.4707","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-09-21T05:42:12Z","cross_cats_sorted":[],"title_canon_sha256":"acc428a7cd8616f54641646ec6b7ded74c16b9e62eb40869a20c25905f793f0f","abstract_canon_sha256":"3fae9d66a9f5c3dcf277841b9720091370e7012a9ff15785ab2ce2d3f00ecb9b"},"schema_version":"1.0"},"canonical_sha256":"78a9528b5186a23445b35453722e25ced2c4008288872e50669c6d22ccd8e145","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:43:17.763868Z","signature_b64":"6qt4BoVSEmjyaWYQ4YbZtydadG05V8UuVZ7nSYn5XzL+JmHl8E1v4OVEYLSFMWJY9HfclYCE7Jh2uqlAapyUCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78a9528b5186a23445b35453722e25ced2c4008288872e50669c6d22ccd8e145","last_reissued_at":"2026-05-18T03:43:17.763091Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:43:17.763091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.4707","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":"2026-05-18T03:43:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rmVMdGIlj8Tj4r0Wj0o5Rx4bjIDLFTc2su3hQgwe+A8HoDIR3c6oJpr31XTNzGxK19st4d1cML1MXKIjmz7uDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T00:24:22.457725Z"},"content_sha256":"f10773e476a65b9c3563ba7ebc70027a0862b6850d2f925d65b222008486887d","schema_version":"1.0","event_id":"sha256:f10773e476a65b9c3563ba7ebc70027a0862b6850d2f925d65b222008486887d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:PCUVFC2RQ2RDIRNTKRJXELRFZ3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Launching and Quenching of Black Hole Relativistic Jets at Low Accretion Rate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"(2) TIARA, ASIAA), Hsiang-Kuang Chang (1) ((1) NTHU, Hung-Yi Pu (1), Kouichi Hirotani (2)","submitted_at":"2012-09-21T05:42:12Z","abstract_excerpt":"Relativistic jets are launched from black hole (BH) X-ray binaries and active galactic nuclei when the disk accretion rate is below a certain limit (i.e., when the ratio of the accretion rate to the Eddingtion accretion rate, $\\dot{m}$, is below about 0.01) but quenched when above. We propose a new paradigm to explain this observed coupling between the jet and the accretion disk by investigating the extraction of the rotational energy of a BH when it is surrounded by different types of accretion disk. At low accretion rates (e.g., when $\\dot{m}\\lesssim0.1$), the accretion near the event horizo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.4707","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":"2026-05-18T03:43:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7toMye7yf35/Am9ODm6gN66MS8sMrddUYZeGHb4HZRrOFTUDcMjCdGATzGFP6DrWjprhtTzYjTpyD9sdIGKsAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T00:24:22.458313Z"},"content_sha256":"11d2f4d3981ed0fee18581b5c982752967a6ad52008580f1337e69c532aee3fa","schema_version":"1.0","event_id":"sha256:11d2f4d3981ed0fee18581b5c982752967a6ad52008580f1337e69c532aee3fa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PCUVFC2RQ2RDIRNTKRJXELRFZ3/bundle.json","state_url":"https://pith.science/pith/PCUVFC2RQ2RDIRNTKRJXELRFZ3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PCUVFC2RQ2RDIRNTKRJXELRFZ3/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":"2026-06-26T00:24:22Z","links":{"resolver":"https://pith.science/pith/PCUVFC2RQ2RDIRNTKRJXELRFZ3","bundle":"https://pith.science/pith/PCUVFC2RQ2RDIRNTKRJXELRFZ3/bundle.json","state":"https://pith.science/pith/PCUVFC2RQ2RDIRNTKRJXELRFZ3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PCUVFC2RQ2RDIRNTKRJXELRFZ3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:PCUVFC2RQ2RDIRNTKRJXELRFZ3","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":"3fae9d66a9f5c3dcf277841b9720091370e7012a9ff15785ab2ce2d3f00ecb9b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-09-21T05:42:12Z","title_canon_sha256":"acc428a7cd8616f54641646ec6b7ded74c16b9e62eb40869a20c25905f793f0f"},"schema_version":"1.0","source":{"id":"1209.4707","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.4707","created_at":"2026-05-18T03:43:17Z"},{"alias_kind":"arxiv_version","alias_value":"1209.4707v1","created_at":"2026-05-18T03:43:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.4707","created_at":"2026-05-18T03:43:17Z"},{"alias_kind":"pith_short_12","alias_value":"PCUVFC2RQ2RD","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PCUVFC2RQ2RDIRNT","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PCUVFC2R","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:11d2f4d3981ed0fee18581b5c982752967a6ad52008580f1337e69c532aee3fa","target":"graph","created_at":"2026-05-18T03:43:17Z","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":"Relativistic jets are launched from black hole (BH) X-ray binaries and active galactic nuclei when the disk accretion rate is below a certain limit (i.e., when the ratio of the accretion rate to the Eddingtion accretion rate, $\\dot{m}$, is below about 0.01) but quenched when above. We propose a new paradigm to explain this observed coupling between the jet and the accretion disk by investigating the extraction of the rotational energy of a BH when it is surrounded by different types of accretion disk. At low accretion rates (e.g., when $\\dot{m}\\lesssim0.1$), the accretion near the event horizo","authors_text":"(2) TIARA, ASIAA), Hsiang-Kuang Chang (1) ((1) NTHU, Hung-Yi Pu (1), Kouichi Hirotani (2)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-09-21T05:42:12Z","title":"Launching and Quenching of Black Hole Relativistic Jets at Low Accretion Rate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.4707","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:f10773e476a65b9c3563ba7ebc70027a0862b6850d2f925d65b222008486887d","target":"record","created_at":"2026-05-18T03:43:17Z","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":"3fae9d66a9f5c3dcf277841b9720091370e7012a9ff15785ab2ce2d3f00ecb9b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-09-21T05:42:12Z","title_canon_sha256":"acc428a7cd8616f54641646ec6b7ded74c16b9e62eb40869a20c25905f793f0f"},"schema_version":"1.0","source":{"id":"1209.4707","kind":"arxiv","version":1}},"canonical_sha256":"78a9528b5186a23445b35453722e25ced2c4008288872e50669c6d22ccd8e145","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"78a9528b5186a23445b35453722e25ced2c4008288872e50669c6d22ccd8e145","first_computed_at":"2026-05-18T03:43:17.763091Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:43:17.763091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6qt4BoVSEmjyaWYQ4YbZtydadG05V8UuVZ7nSYn5XzL+JmHl8E1v4OVEYLSFMWJY9HfclYCE7Jh2uqlAapyUCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:43:17.763868Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.4707","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f10773e476a65b9c3563ba7ebc70027a0862b6850d2f925d65b222008486887d","sha256:11d2f4d3981ed0fee18581b5c982752967a6ad52008580f1337e69c532aee3fa"],"state_sha256":"6f64af38523fa66400c3e7f59a5ff8b706a6fcb0477a9907a8cbf20f0116b016"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Py8WZO5XnhDiXRJKxUXYkkkIwLcEQ8p3X6dFvd8s6ixwNnzKQ3xueON8PZ0+2BWzv47+sz0kNvrcGnlI+dO+CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T00:24:22.461057Z","bundle_sha256":"85342a85946db609f86a3e999b981ea628ff07433f0b2f070dec2cc7605e8722"}}