{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:TB5RKNFQH7VZDP5FBVDJAAQ26R","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":"9935e94d097ca1a3f8bf3b21bed684a727be31076e06985af71f4b3006f2b4bd","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-06-01T18:34:57Z","title_canon_sha256":"84a2a8feadfe7dd196b7982c4e2579dec27dd4aae5e8a483d128de5319b0d8b0"},"schema_version":"1.0","source":{"id":"1206.0270","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0270","created_at":"2026-05-18T03:54:26Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0270v1","created_at":"2026-05-18T03:54:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0270","created_at":"2026-05-18T03:54:26Z"},{"alias_kind":"pith_short_12","alias_value":"TB5RKNFQH7VZ","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TB5RKNFQH7VZDP5F","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TB5RKNFQ","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:5e6d0f975d948d98fc2afd66d978391ec39a891ef889d3ebbd2ac65851612a58","target":"graph","created_at":"2026-05-18T03:54:26Z","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":"There is a strong need for high-accuracy and efficient modeling of extreme-mass-ratio binary black hole systems because these are strong sources of gravitational waves that would be detected by future observatories. In this article, we present sample results from our Teukolsky EMRI code: a time-domain Teukolsky equation solver (a linear, hyperbolic, partial differential equation solver using finite-differencing), that takes advantage of several mathematical and computational enhancements to efficiently generate long-duration and high-accuracy EMRI waveforms.\n  We emphasize here the computation","authors_text":"Gary Forrester, Gaurav Khanna, Justin McKennon","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-06-01T18:34:57Z","title":"High Accuracy Gravitational Waveforms from Black Hole Binary Inspirals Using OpenCL"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0270","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":"sha256:5c64b36471c43dfcc019a807d5508ebe74a6801601d788f6ef810b8637f783d6","target":"record","created_at":"2026-05-18T03:54:26Z","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":"9935e94d097ca1a3f8bf3b21bed684a727be31076e06985af71f4b3006f2b4bd","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-06-01T18:34:57Z","title_canon_sha256":"84a2a8feadfe7dd196b7982c4e2579dec27dd4aae5e8a483d128de5319b0d8b0"},"schema_version":"1.0","source":{"id":"1206.0270","kind":"arxiv","version":1}},"canonical_sha256":"987b1534b03feb91bfa50d4690021af47f436e8df7d5e988250b04c22a8d7274","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"987b1534b03feb91bfa50d4690021af47f436e8df7d5e988250b04c22a8d7274","first_computed_at":"2026-05-18T03:54:26.677278Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:54:26.677278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H6qN0w66nNdOjcyjzlda1I/NZHN23hxJX8B7eQuHzVFOhUibWQQ4LUBYn/xpTgjEaQuhwoX1f8HTdTgSu4PtCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:54:26.678133Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.0270","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5c64b36471c43dfcc019a807d5508ebe74a6801601d788f6ef810b8637f783d6","sha256:5e6d0f975d948d98fc2afd66d978391ec39a891ef889d3ebbd2ac65851612a58"],"state_sha256":"099ab9c3dc8f4535184702a4321a6a3b90edee063a108e383ee7a6e8cad6e40d"}