{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:4VJ7KEQX6UWNTA2WDXAMD7KN6Z","short_pith_number":"pith:4VJ7KEQX","canonical_record":{"source":{"id":"1711.03005","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-07T14:11:35Z","cross_cats_sorted":[],"title_canon_sha256":"caeb6ad4d1279e3b07c16cb6e26db7b3cd5403d1765eff7de43941aa530f0d11","abstract_canon_sha256":"066031bc02d8407610abb14d2273f4dd8881b8dd16158dd2ad9607c658231324"},"schema_version":"1.0"},"canonical_sha256":"e553f51217f52cd983561dc0c1fd4df65dffc9f99b46628d811f801112bddfdd","source":{"kind":"arxiv","id":"1711.03005","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.03005","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"arxiv_version","alias_value":"1711.03005v2","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.03005","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"pith_short_12","alias_value":"4VJ7KEQX6UWN","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"4VJ7KEQX6UWNTA2W","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"4VJ7KEQX","created_at":"2026-05-18T12:31:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:4VJ7KEQX6UWNTA2WDXAMD7KN6Z","target":"record","payload":{"canonical_record":{"source":{"id":"1711.03005","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-07T14:11:35Z","cross_cats_sorted":[],"title_canon_sha256":"caeb6ad4d1279e3b07c16cb6e26db7b3cd5403d1765eff7de43941aa530f0d11","abstract_canon_sha256":"066031bc02d8407610abb14d2273f4dd8881b8dd16158dd2ad9607c658231324"},"schema_version":"1.0"},"canonical_sha256":"e553f51217f52cd983561dc0c1fd4df65dffc9f99b46628d811f801112bddfdd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:10.417553Z","signature_b64":"hXt1NL//+c7iueIX4PkG92YAPlukADVWdX1Z9ab+zmgqJAHv8qEMd99/Dg3Sl8eS4sFkf0b5UA712RHSz5MDBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e553f51217f52cd983561dc0c1fd4df65dffc9f99b46628d811f801112bddfdd","last_reissued_at":"2026-05-18T00:28:10.416862Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:10.416862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.03005","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":"2026-05-18T00:28:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YGuwvPEt9YmmNLdfDRMau0qtHJ63ypJnQYdxouDNyRuXUdrmkRQbqG0cR9/WVSl6MMmuWOB2A5YpIDAGUGsLAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T17:48:30.095898Z"},"content_sha256":"3c89066ccfe7bfbaa24426e988e09a1bef5252d7cbee6c7e2ca1205641b2a8aa","schema_version":"1.0","event_id":"sha256:3c89066ccfe7bfbaa24426e988e09a1bef5252d7cbee6c7e2ca1205641b2a8aa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:4VJ7KEQX6UWNTA2WDXAMD7KN6Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Disc-corona interaction in the heartbeat state of GRS 1915+105","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Guo-Qiang Ding, Jin-Lu Qu, Jin-Yuan Liao, Li Ji, Mariano M\\'endez, Ming-Yu Ge, Na Wang, Qing-Zhong Liu, Shu Niu, Shu-Ping Yan, Si-Ming Liu, Wei Sun, Xiang-Dong Li","submitted_at":"2017-11-07T14:11:35Z","abstract_excerpt":"Timing analysis provides information about the dynamics of matter accreting on to neutron stars and black holes, and hence is crucial for studying the physics of the accretion flow around these objects. It is difficult, however, to associate the different variability components with each of the spectral components of the accretion flow. We apply several new methods to two Rossi X-ray Timing Explorer observations of the black hole binary GRS 1915+105 during its heartbeat state to explore the origin of the X-ray variability and the interactions of the accretion-flow components. We offer a promis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.03005","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":"2026-05-18T00:28:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kuYq/86oseBgvvyVzRYypCJbyVSBJ9HBdmbbvsRL+eDdU7iKHLbrlWeCoqEUS2h6SK7OkfwdgFol9jjEAKMYBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T17:48:30.096239Z"},"content_sha256":"ee3ae98757f770aab43d5d2eff1e12018e783ded32873fffd20350f62259b496","schema_version":"1.0","event_id":"sha256:ee3ae98757f770aab43d5d2eff1e12018e783ded32873fffd20350f62259b496"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4VJ7KEQX6UWNTA2WDXAMD7KN6Z/bundle.json","state_url":"https://pith.science/pith/4VJ7KEQX6UWNTA2WDXAMD7KN6Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4VJ7KEQX6UWNTA2WDXAMD7KN6Z/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":"2026-06-03T17:48:30Z","links":{"resolver":"https://pith.science/pith/4VJ7KEQX6UWNTA2WDXAMD7KN6Z","bundle":"https://pith.science/pith/4VJ7KEQX6UWNTA2WDXAMD7KN6Z/bundle.json","state":"https://pith.science/pith/4VJ7KEQX6UWNTA2WDXAMD7KN6Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4VJ7KEQX6UWNTA2WDXAMD7KN6Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:4VJ7KEQX6UWNTA2WDXAMD7KN6Z","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":"066031bc02d8407610abb14d2273f4dd8881b8dd16158dd2ad9607c658231324","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-07T14:11:35Z","title_canon_sha256":"caeb6ad4d1279e3b07c16cb6e26db7b3cd5403d1765eff7de43941aa530f0d11"},"schema_version":"1.0","source":{"id":"1711.03005","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.03005","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"arxiv_version","alias_value":"1711.03005v2","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.03005","created_at":"2026-05-18T00:28:10Z"},{"alias_kind":"pith_short_12","alias_value":"4VJ7KEQX6UWN","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"4VJ7KEQX6UWNTA2W","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"4VJ7KEQX","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:ee3ae98757f770aab43d5d2eff1e12018e783ded32873fffd20350f62259b496","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":"Timing analysis provides information about the dynamics of matter accreting on to neutron stars and black holes, and hence is crucial for studying the physics of the accretion flow around these objects. It is difficult, however, to associate the different variability components with each of the spectral components of the accretion flow. We apply several new methods to two Rossi X-ray Timing Explorer observations of the black hole binary GRS 1915+105 during its heartbeat state to explore the origin of the X-ray variability and the interactions of the accretion-flow components. We offer a promis","authors_text":"Guo-Qiang Ding, Jin-Lu Qu, Jin-Yuan Liao, Li Ji, Mariano M\\'endez, Ming-Yu Ge, Na Wang, Qing-Zhong Liu, Shu Niu, Shu-Ping Yan, Si-Ming Liu, Wei Sun, Xiang-Dong Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-07T14:11:35Z","title":"Disc-corona interaction in the heartbeat state of GRS 1915+105"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.03005","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":"sha256:3c89066ccfe7bfbaa24426e988e09a1bef5252d7cbee6c7e2ca1205641b2a8aa","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":"066031bc02d8407610abb14d2273f4dd8881b8dd16158dd2ad9607c658231324","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-11-07T14:11:35Z","title_canon_sha256":"caeb6ad4d1279e3b07c16cb6e26db7b3cd5403d1765eff7de43941aa530f0d11"},"schema_version":"1.0","source":{"id":"1711.03005","kind":"arxiv","version":2}},"canonical_sha256":"e553f51217f52cd983561dc0c1fd4df65dffc9f99b46628d811f801112bddfdd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e553f51217f52cd983561dc0c1fd4df65dffc9f99b46628d811f801112bddfdd","first_computed_at":"2026-05-18T00:28:10.416862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:10.416862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hXt1NL//+c7iueIX4PkG92YAPlukADVWdX1Z9ab+zmgqJAHv8qEMd99/Dg3Sl8eS4sFkf0b5UA712RHSz5MDBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:10.417553Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.03005","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c89066ccfe7bfbaa24426e988e09a1bef5252d7cbee6c7e2ca1205641b2a8aa","sha256:ee3ae98757f770aab43d5d2eff1e12018e783ded32873fffd20350f62259b496"],"state_sha256":"53fff35611a068bbb2d0de2cad0bfbf95b2c740dbc7326f640be0cd6defa38b3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E66zmQcaYtdR7SDorHQ1XHN/+HjUrAUQfasVKw9XTKSR38DE/j174SOjEeqPQeoP2tJWZf0XzYu1eIOZLfCdCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T17:48:30.098239Z","bundle_sha256":"657fdfc06d942b882c39cb5b0a6a6288d4d9383b0306ba6340d761cd8e1ecd8d"}}