{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:EWZTURGOYZ7UMA4U7573KCBGTW","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":"ade74fd5d805a7683d3165a765851907b9c894294434919dd192095893641c45","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-15T18:11:20Z","title_canon_sha256":"26035262a546cd4deedf297e781dc5baac325eff519ed5d6623c30d834e02cbd"},"schema_version":"1.0","source":{"id":"1503.04457","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.04457","created_at":"2026-05-18T01:40:50Z"},{"alias_kind":"arxiv_version","alias_value":"1503.04457v1","created_at":"2026-05-18T01:40:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.04457","created_at":"2026-05-18T01:40:50Z"},{"alias_kind":"pith_short_12","alias_value":"EWZTURGOYZ7U","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"EWZTURGOYZ7UMA4U","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"EWZTURGO","created_at":"2026-05-18T12:29:19Z"}],"graph_snapshots":[{"event_id":"sha256:345dc3aec45ccbe2a35cd110eb3dc54f433d795636ffaa3b05010633bad70a55","target":"graph","created_at":"2026-05-18T01:40:50Z","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":"Owing to the frequency and reproducibility of its outbursts, the black-hole candidate GX 339-4 has become the standard against which the outbursts of other black-hole candidate are matched up. Here we present the first systematic study of the evolution of the X-ray lags of the broad-band variability component (0.008-5 Hz) in GX 339-4 as a function of the position of the source in the hardness-intensity diagram. The hard photons always lag the soft ones, consistent with previous results. In the low-hard state the lags correlate with X-ray intensity, and as the source starts the transition to th","authors_text":"Diego Altamirano, Mariano Mendez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-15T18:11:20Z","title":"The evolution of the X-ray phase lags during the outbursts of the black hole candidate GX 339-4"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.04457","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":"sha256:9cf9017404bcfce1f7b160d848cc4be0ad5f4b2f3e8ff45ddeab822e47fe8cba","target":"record","created_at":"2026-05-18T01:40:50Z","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":"ade74fd5d805a7683d3165a765851907b9c894294434919dd192095893641c45","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-15T18:11:20Z","title_canon_sha256":"26035262a546cd4deedf297e781dc5baac325eff519ed5d6623c30d834e02cbd"},"schema_version":"1.0","source":{"id":"1503.04457","kind":"arxiv","version":1}},"canonical_sha256":"25b33a44cec67f460394ff7fb508269da19ae8a879af7f27a899a9781e03ba30","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25b33a44cec67f460394ff7fb508269da19ae8a879af7f27a899a9781e03ba30","first_computed_at":"2026-05-18T01:40:50.622555Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:50.622555Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c8+4m0gZlMXeyvNZlWHZ8PSXIMkcvxVPabBTiYAiHevh8GibVUnnplGMkvP2zuQmnRMvT+BbWgMrXJgiPx4bDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:50.623236Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.04457","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9cf9017404bcfce1f7b160d848cc4be0ad5f4b2f3e8ff45ddeab822e47fe8cba","sha256:345dc3aec45ccbe2a35cd110eb3dc54f433d795636ffaa3b05010633bad70a55"],"state_sha256":"0724cd0df5efed6d712eea1a26bd0be50bf3c94dcbadd3e844c08fba8cb532da"}