{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:AQF5OFAO4MQUGMUHZTE3OY4APM","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":"aed035001b0774dd2b0674deb4f55770808cee97022a0a092f89cc4e96cdf949","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-06T22:36:42Z","title_canon_sha256":"126a3b3c578078026a0ba3de68bf5db37de3301418b63212e51f924d62151866"},"schema_version":"1.0","source":{"id":"1203.1344","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.1344","created_at":"2026-05-18T01:58:14Z"},{"alias_kind":"arxiv_version","alias_value":"1203.1344v1","created_at":"2026-05-18T01:58:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.1344","created_at":"2026-05-18T01:58:14Z"},{"alias_kind":"pith_short_12","alias_value":"AQF5OFAO4MQU","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"AQF5OFAO4MQUGMUH","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"AQF5OFAO","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:f116767191c257546cdd61054fe377472ab951a2d71518ae1b412dd8b4535436","target":"graph","created_at":"2026-05-18T01:58:14Z","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 study timing properties of a large sample of gamma-ray bursts (GRB) detected by the Anti-Coincidence Shield (ACS) of the SPI spectrometer of INTEGRAL telescope. We identify GRB-like events in the SPI-ACS data. The data set under investigation is the history of count rate of the SPI-ACS detector recorded with a binning of 50 ms over the time span of ~10 yr. In spite of the fact that SPI-ACS does not have imaging capability, it provides high statistics signal for each GRB event, because of its large effective area. We classify all isolated excesses in the SPI-ACS count rate into three types: ","authors_text":"A. Neronov. T. J.-L. Courvoisier, V. Savchenko","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-06T22:36:42Z","title":"Timing properties of gamma-ray bursts detected by SPI-ACS detector on board of INTEGRAL"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.1344","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:af5b43f9fe425dd08f53ad0cb4964bbc8c5363bf23e195db775ef498cdcf7413","target":"record","created_at":"2026-05-18T01:58:14Z","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":"aed035001b0774dd2b0674deb4f55770808cee97022a0a092f89cc4e96cdf949","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-06T22:36:42Z","title_canon_sha256":"126a3b3c578078026a0ba3de68bf5db37de3301418b63212e51f924d62151866"},"schema_version":"1.0","source":{"id":"1203.1344","kind":"arxiv","version":1}},"canonical_sha256":"040bd7140ee321433287ccc9b763807b394356e65b20b4a388b027a6fcf21913","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"040bd7140ee321433287ccc9b763807b394356e65b20b4a388b027a6fcf21913","first_computed_at":"2026-05-18T01:58:14.000013Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:14.000013Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t78+s3vlPGLg4FVbwkYiQ/tCad5awxnP+PtuSftr35cBHvfFnCSXpJrWYVcy9G2Ans2dYIWhlh6kNuOCZxgNBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:14.000645Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.1344","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af5b43f9fe425dd08f53ad0cb4964bbc8c5363bf23e195db775ef498cdcf7413","sha256:f116767191c257546cdd61054fe377472ab951a2d71518ae1b412dd8b4535436"],"state_sha256":"a7fba3065eba144e3db8c30621721db0ce93ea4389889448eb283cd8a86b8277"}