{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:ZARXQHOIOFFB5FXHJOZKH6VVKM","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":"5e43fa7a06f7fed8497529982a1e554685585ee04a1b421f94384c338435fb67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-02-01T15:28:20Z","title_canon_sha256":"8925261fafa66f904c62bc0d5f4d6fa71ce9563ee07467152ef46e4d0461d3b5"},"schema_version":"1.0","source":{"id":"2202.00479","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.00479","created_at":"2026-07-05T03:57:21Z"},{"alias_kind":"arxiv_version","alias_value":"2202.00479v1","created_at":"2026-07-05T03:57:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.00479","created_at":"2026-07-05T03:57:21Z"},{"alias_kind":"pith_short_12","alias_value":"ZARXQHOIOFFB","created_at":"2026-07-05T03:57:21Z"},{"alias_kind":"pith_short_16","alias_value":"ZARXQHOIOFFB5FXH","created_at":"2026-07-05T03:57:21Z"},{"alias_kind":"pith_short_8","alias_value":"ZARXQHOI","created_at":"2026-07-05T03:57:21Z"}],"graph_snapshots":[{"event_id":"sha256:dc2c185e79335f55d091fb82f42ec20d9907f5ee0db0aa5532d9016d454bc902","target":"graph","created_at":"2026-07-05T03:57:21Z","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/2202.00479/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the results obtained from broadband X-ray timing and spectral analysis of black hole candidate MAXI J1803-298 using an AstroSat observation on May 11-12, 2021. Four periodic absorption dips with a periodicity of $7.02 \\pm 0.18$ hour are detected in the light curve. AstroSat observe the source when it was undergoing a transition from hard-intermediate state to soft-intermediate state. Our timing analysis reveals the presence of a sharp type-C quasi periodic oscillation (QPO) in the power density spectra (PDS) with an evolving QPO frequency ranging from $5.31 \\pm 0.02$ Hz to $7.61\\pm ","authors_text":"Arghajit Jana, Birendra Chhotaray, Gaurava K. Jaisawal, Neeraj Kumari, Sachindra Naik, Shivangi Gupta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-02-01T15:28:20Z","title":"AstroSat Observation of X-ray Dips and State Transition in the Black Hole Candidate MAXI J1803-298"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.00479","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:e461980060b3be315737e397d00ed4616938db9eb24b5d6345dbff534f83b7e1","target":"record","created_at":"2026-07-05T03:57:21Z","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":"5e43fa7a06f7fed8497529982a1e554685585ee04a1b421f94384c338435fb67","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-02-01T15:28:20Z","title_canon_sha256":"8925261fafa66f904c62bc0d5f4d6fa71ce9563ee07467152ef46e4d0461d3b5"},"schema_version":"1.0","source":{"id":"2202.00479","kind":"arxiv","version":1}},"canonical_sha256":"c823781dc8714a1e96e74bb2a3fab553144cc2b7a0ce4571e734e2ccb5e50e42","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c823781dc8714a1e96e74bb2a3fab553144cc2b7a0ce4571e734e2ccb5e50e42","first_computed_at":"2026-07-05T03:57:21.910826Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:57:21.910826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qy3yxAImGPVbx4OVB9uPS1EcJPGuyDbuTH0BbFuK8+hOpXavrENFOknQ1tBGHCBcslyeTG7iUgUp2rSU6HpACg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:57:21.911305Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.00479","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e461980060b3be315737e397d00ed4616938db9eb24b5d6345dbff534f83b7e1","sha256:dc2c185e79335f55d091fb82f42ec20d9907f5ee0db0aa5532d9016d454bc902"],"state_sha256":"eeeaf285ea32a3c57fa695404bcbb9269503f362a763faf39f0ed62936a8640f"}