{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:DB76NAA34T6WRRJRGD7XSKLTFN","short_pith_number":"pith:DB76NAA3","canonical_record":{"source":{"id":"1706.07572","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-23T06:06:38Z","cross_cats_sorted":[],"title_canon_sha256":"9ad2115688736f30367c91de1b9c1ab0e6ddbff0a66a640ec9a4275ef275e48c","abstract_canon_sha256":"0da4ed1d42ae7e7ba9021e56036a544484607d7bceaae5355cd36a588e3eab1e"},"schema_version":"1.0"},"canonical_sha256":"187fe6801be4fd68c53130ff7929732b4127c9b97643dd7b44f6b68fabb8bc31","source":{"kind":"arxiv","id":"1706.07572","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.07572","created_at":"2026-05-18T00:17:01Z"},{"alias_kind":"arxiv_version","alias_value":"1706.07572v2","created_at":"2026-05-18T00:17:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.07572","created_at":"2026-05-18T00:17:01Z"},{"alias_kind":"pith_short_12","alias_value":"DB76NAA34T6W","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"DB76NAA34T6WRRJR","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"DB76NAA3","created_at":"2026-05-18T12:31:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:DB76NAA34T6WRRJRGD7XSKLTFN","target":"record","payload":{"canonical_record":{"source":{"id":"1706.07572","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-23T06:06:38Z","cross_cats_sorted":[],"title_canon_sha256":"9ad2115688736f30367c91de1b9c1ab0e6ddbff0a66a640ec9a4275ef275e48c","abstract_canon_sha256":"0da4ed1d42ae7e7ba9021e56036a544484607d7bceaae5355cd36a588e3eab1e"},"schema_version":"1.0"},"canonical_sha256":"187fe6801be4fd68c53130ff7929732b4127c9b97643dd7b44f6b68fabb8bc31","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:17:01.801281Z","signature_b64":"doc2GHV4/Ki0N0mWbGUxepE/TX0JJs7cFY/ARlHT5KfuzwXvQtFleNTQ0X58akPpipAzzcUoxLTmit3KkSGFBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"187fe6801be4fd68c53130ff7929732b4127c9b97643dd7b44f6b68fabb8bc31","last_reissued_at":"2026-05-18T00:17:01.800667Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:17:01.800667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.07572","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":"2026-05-18T00:17:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rwD5QL+at58gfYF65qwdfuGJJkFus82AWpHECHEUbgfnSy4Sg1PI2+m8JV9rMqoGvAvPKe2MM0rOZ+kZ39eeCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:02:19.262092Z"},"content_sha256":"74c5affe18c8706dfa1f0e119b680537ca52b16139e6a3d55e985dbee4794547","schema_version":"1.0","event_id":"sha256:74c5affe18c8706dfa1f0e119b680537ca52b16139e6a3d55e985dbee4794547"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:DB76NAA34T6WRRJRGD7XSKLTFN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Temporal Evolution of Photon Energy emitted from Two Component Advective Flows: Origin of Time Lag","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Arka Chatterjee, Himadri Ghosh, Sandip K. Chakrabarti","submitted_at":"2017-06-23T06:06:38Z","abstract_excerpt":"X-Ray time lag of black hole candidates contains important information regarding the emission geometry. Recently, study of time lags from observational data revealed very intriguing properties. To investigate the real cause of this lag behavior with energy and spectral states, we study photon paths inside a Two Component Advective Flow (TCAF) which appears to be a satisfactory model to explain the spectral and timing properties. We employ the Monte-Carlo simulation technique to carry out the Comptonization process. We use a relativistic thick disk in Schwarzschild geometry as the CENtrifugal p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.07572","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":"2026-05-18T00:17:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z6u6mu1UM64zrNwyVXenIS07xORZj90K0k3jIT4zYxk7S+daoD4CmkDdDo5IGDXXp3PPZRubRDHlC5NpqNKnCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T05:02:19.262872Z"},"content_sha256":"5f57a86bca7ed765018df0aea32f088b93a1bdc0cdfd6c9b3e765b5ebea46070","schema_version":"1.0","event_id":"sha256:5f57a86bca7ed765018df0aea32f088b93a1bdc0cdfd6c9b3e765b5ebea46070"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DB76NAA34T6WRRJRGD7XSKLTFN/bundle.json","state_url":"https://pith.science/pith/DB76NAA34T6WRRJRGD7XSKLTFN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DB76NAA34T6WRRJRGD7XSKLTFN/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":"2026-05-30T05:02:19Z","links":{"resolver":"https://pith.science/pith/DB76NAA34T6WRRJRGD7XSKLTFN","bundle":"https://pith.science/pith/DB76NAA34T6WRRJRGD7XSKLTFN/bundle.json","state":"https://pith.science/pith/DB76NAA34T6WRRJRGD7XSKLTFN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DB76NAA34T6WRRJRGD7XSKLTFN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:DB76NAA34T6WRRJRGD7XSKLTFN","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":"0da4ed1d42ae7e7ba9021e56036a544484607d7bceaae5355cd36a588e3eab1e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-23T06:06:38Z","title_canon_sha256":"9ad2115688736f30367c91de1b9c1ab0e6ddbff0a66a640ec9a4275ef275e48c"},"schema_version":"1.0","source":{"id":"1706.07572","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.07572","created_at":"2026-05-18T00:17:01Z"},{"alias_kind":"arxiv_version","alias_value":"1706.07572v2","created_at":"2026-05-18T00:17:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.07572","created_at":"2026-05-18T00:17:01Z"},{"alias_kind":"pith_short_12","alias_value":"DB76NAA34T6W","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"DB76NAA34T6WRRJR","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"DB76NAA3","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:5f57a86bca7ed765018df0aea32f088b93a1bdc0cdfd6c9b3e765b5ebea46070","target":"graph","created_at":"2026-05-18T00:17:01Z","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":"X-Ray time lag of black hole candidates contains important information regarding the emission geometry. Recently, study of time lags from observational data revealed very intriguing properties. To investigate the real cause of this lag behavior with energy and spectral states, we study photon paths inside a Two Component Advective Flow (TCAF) which appears to be a satisfactory model to explain the spectral and timing properties. We employ the Monte-Carlo simulation technique to carry out the Comptonization process. We use a relativistic thick disk in Schwarzschild geometry as the CENtrifugal p","authors_text":"Arka Chatterjee, Himadri Ghosh, Sandip K. Chakrabarti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-23T06:06:38Z","title":"Temporal Evolution of Photon Energy emitted from Two Component Advective Flows: Origin of Time Lag"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.07572","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":"sha256:74c5affe18c8706dfa1f0e119b680537ca52b16139e6a3d55e985dbee4794547","target":"record","created_at":"2026-05-18T00:17:01Z","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":"0da4ed1d42ae7e7ba9021e56036a544484607d7bceaae5355cd36a588e3eab1e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-06-23T06:06:38Z","title_canon_sha256":"9ad2115688736f30367c91de1b9c1ab0e6ddbff0a66a640ec9a4275ef275e48c"},"schema_version":"1.0","source":{"id":"1706.07572","kind":"arxiv","version":2}},"canonical_sha256":"187fe6801be4fd68c53130ff7929732b4127c9b97643dd7b44f6b68fabb8bc31","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"187fe6801be4fd68c53130ff7929732b4127c9b97643dd7b44f6b68fabb8bc31","first_computed_at":"2026-05-18T00:17:01.800667Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:17:01.800667Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"doc2GHV4/Ki0N0mWbGUxepE/TX0JJs7cFY/ARlHT5KfuzwXvQtFleNTQ0X58akPpipAzzcUoxLTmit3KkSGFBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:17:01.801281Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.07572","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74c5affe18c8706dfa1f0e119b680537ca52b16139e6a3d55e985dbee4794547","sha256:5f57a86bca7ed765018df0aea32f088b93a1bdc0cdfd6c9b3e765b5ebea46070"],"state_sha256":"8e6eb748039ee3a4a96284c9138a8e26b69d6f00e467ac41b5d7a179e905232f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T8Nau8cE3/+hJPUH5FOEGKq+nt+8BB6k4QUvXQoR+M3kS0wzDqSDL7TLmdRBR41oki3EuTp/4rMfJomHR09oAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T05:02:19.267606Z","bundle_sha256":"4f204f09d87e8b16a760885d998093615e718d8321016841d22ca190f9ce14b5"}}