{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:QRNUBMDMGGU323UJCUTOZNA5XI","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":"6cbe4d48c50600f1f9219ac40dbe2254c4823621d31a69766385a61b7a7f741b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-11T07:41:00Z","title_canon_sha256":"bd4a147ed52f26b234066d1760e6747b0aaad208e410198df529337ca292010c"},"schema_version":"1.0","source":{"id":"1310.3037","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.3037","created_at":"2026-05-18T01:47:06Z"},{"alias_kind":"arxiv_version","alias_value":"1310.3037v1","created_at":"2026-05-18T01:47:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.3037","created_at":"2026-05-18T01:47:06Z"},{"alias_kind":"pith_short_12","alias_value":"QRNUBMDMGGU3","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QRNUBMDMGGU323UJ","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QRNUBMDM","created_at":"2026-05-18T12:27:57Z"}],"graph_snapshots":[{"event_id":"sha256:7cce9998d6ddef6204459fd57ab7f3685f3a566cab7307f1a263dddbb61abbdd","target":"graph","created_at":"2026-05-18T01:47:06Z","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":"We investigate the complex behavior of energy- and frequency-dependent time/phase lags in the plateau state and the radio-quiet hard state of GRS 1915+105. In our timing analysis, we find that when the source is faint in the radio, QPOs are observed above 2 Hz and typically exhibit soft lags (soft photons lag hard photons), whereas QPOs in the radio-bright plateau state are found below 2.2 Hz and consistently show hard lags. The phase lag at the QPO frequency is strongly anti-correlated with the QPO frequency, changing sign at 2.2 Hz. However, the phase lag at the frequency of the first harmon","authors_text":"Amsterdam), Boston University), India), Joseph Neilsen (Einstein Fellow, J S Yadav (TIFR, Mayukh Pahari (TIFR, Phil Uttley (UvA, Ranjeev Misra (IUCAA","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-11T07:41:00Z","title":"Comparison of time/phase lags in the hard state and plateau state of GRS 1915+105"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.3037","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":"sha256:8d1bf9f1cd9e6c3aa63d7fec1c31fc6909da6ebb999193626a6d616a87fef16e","target":"record","created_at":"2026-05-18T01:47:06Z","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":"6cbe4d48c50600f1f9219ac40dbe2254c4823621d31a69766385a61b7a7f741b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-11T07:41:00Z","title_canon_sha256":"bd4a147ed52f26b234066d1760e6747b0aaad208e410198df529337ca292010c"},"schema_version":"1.0","source":{"id":"1310.3037","kind":"arxiv","version":1}},"canonical_sha256":"845b40b06c31a9bd6e891526ecb41dba398ad634ff4a14464162a289b802d54b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"845b40b06c31a9bd6e891526ecb41dba398ad634ff4a14464162a289b802d54b","first_computed_at":"2026-05-18T01:47:06.656951Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:06.656951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2VsdNrVflwfkHdnHCzYiSqvKSkFTS5i8BxxuDtYRrblSxE1vAwpIOZKiMF0yKfsfcWOia+Mcw2Co2N1+P/xaDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:06.657632Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.3037","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8d1bf9f1cd9e6c3aa63d7fec1c31fc6909da6ebb999193626a6d616a87fef16e","sha256:7cce9998d6ddef6204459fd57ab7f3685f3a566cab7307f1a263dddbb61abbdd"],"state_sha256":"5faae30f256d8119cbcecaa1e32b4cc3a834d778d6e73438e3f9d2114f78c911"}