{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:VG5MCBF32ZRZ4ZAA34QPLMWPO6","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":"787a70c1a32e224da9d50740dd86da856bd83990a127667ed4cd31e4c7613184","cross_cats_sorted":["chao-dyn","nlin.CD"],"license":"","primary_cat":"gr-qc","submitted_at":"1997-06-10T14:22:18Z","title_canon_sha256":"8b4a7999703f59c0d1e2097e9cd023464c20e77c4c531f64bcd8898166004c92"},"schema_version":"1.0","source":{"id":"gr-qc/9706025","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9706025","created_at":"2026-07-04T16:04:38Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9706025v1","created_at":"2026-07-04T16:04:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9706025","created_at":"2026-07-04T16:04:38Z"},{"alias_kind":"pith_short_12","alias_value":"VG5MCBF32ZRZ","created_at":"2026-07-04T16:04:38Z"},{"alias_kind":"pith_short_16","alias_value":"VG5MCBF32ZRZ4ZAA","created_at":"2026-07-04T16:04:38Z"},{"alias_kind":"pith_short_8","alias_value":"VG5MCBF3","created_at":"2026-07-04T16:04:38Z"}],"graph_snapshots":[{"event_id":"sha256:d3db1b4a633e96d0c41f9a4211b2ef115c3a157f95e2e1dd927f352100f16972","target":"graph","created_at":"2026-07-04T16:04:38Z","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/gr-qc/9706025/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The occurrence of chaos for test particles moving around Schwarzschild black holes perturbed by a special class of gravitational waves is studied in the context of the Melnikov method. The explicit integration of the equations of motion for the homoclinic orbit is used to reduce the application of this method to the study of simple graphics.","authors_text":"P.S. Letelier, W. M. Vieira","cross_cats":["chao-dyn","nlin.CD"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1997-06-10T14:22:18Z","title":"Chaos in black holes surrounded by gravitational waves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9706025","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":"sha256:524ec6f8ac9e11bd9a68c188b00bce34c2b6325e1d9075e0903c9a0ae1b025c3","target":"record","created_at":"2026-07-04T16:04:38Z","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":"787a70c1a32e224da9d50740dd86da856bd83990a127667ed4cd31e4c7613184","cross_cats_sorted":["chao-dyn","nlin.CD"],"license":"","primary_cat":"gr-qc","submitted_at":"1997-06-10T14:22:18Z","title_canon_sha256":"8b4a7999703f59c0d1e2097e9cd023464c20e77c4c531f64bcd8898166004c92"},"schema_version":"1.0","source":{"id":"gr-qc/9706025","kind":"arxiv","version":1}},"canonical_sha256":"a9bac104bbd6639e6400df20f5b2cf77bddbd1dcc0fe197bc078cdeacc956218","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a9bac104bbd6639e6400df20f5b2cf77bddbd1dcc0fe197bc078cdeacc956218","first_computed_at":"2026-07-04T16:04:38.293325Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:04:38.293325Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9BACm8YD5eS8zUh4LfdKz8T6zVRHK302ElL0Flvza4LnNwQPuibVV9dkb0woYoPqEkuxmB1RBvGvTIvwIHDbCw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:04:38.293708Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9706025","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:524ec6f8ac9e11bd9a68c188b00bce34c2b6325e1d9075e0903c9a0ae1b025c3","sha256:d3db1b4a633e96d0c41f9a4211b2ef115c3a157f95e2e1dd927f352100f16972"],"state_sha256":"8bd684e49c0116a5bf92f08dd01f6dcac60488ba2d73cc23db5cb13a33792588"}