{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:I47IGSQMMI3ZVSIN7RMPZYJYUN","short_pith_number":"pith:I47IGSQM","canonical_record":{"source":{"id":"hep-lat/0508025","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2005-08-26T19:29:22Z","cross_cats_sorted":[],"title_canon_sha256":"8ddb43d7ad0576ed2d5d8c4821e83e848cd53c593f0645ed32a4b201e4d5d717","abstract_canon_sha256":"54c05315232b0b88becd2da28f9f3a404cfc69a0dd67d91eb8e0d74ee2fa5e13"},"schema_version":"1.0"},"canonical_sha256":"473e834a0c62379ac90dfc58fce138a345c6d00cbc32cc6c995fca1e08ec9d6b","source":{"kind":"arxiv","id":"hep-lat/0508025","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0508025","created_at":"2026-07-04T14:48:11Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0508025v1","created_at":"2026-07-04T14:48:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0508025","created_at":"2026-07-04T14:48:11Z"},{"alias_kind":"pith_short_12","alias_value":"I47IGSQMMI3Z","created_at":"2026-07-04T14:48:11Z"},{"alias_kind":"pith_short_16","alias_value":"I47IGSQMMI3ZVSIN","created_at":"2026-07-04T14:48:11Z"},{"alias_kind":"pith_short_8","alias_value":"I47IGSQM","created_at":"2026-07-04T14:48:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:I47IGSQMMI3ZVSIN7RMPZYJYUN","target":"record","payload":{"canonical_record":{"source":{"id":"hep-lat/0508025","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2005-08-26T19:29:22Z","cross_cats_sorted":[],"title_canon_sha256":"8ddb43d7ad0576ed2d5d8c4821e83e848cd53c593f0645ed32a4b201e4d5d717","abstract_canon_sha256":"54c05315232b0b88becd2da28f9f3a404cfc69a0dd67d91eb8e0d74ee2fa5e13"},"schema_version":"1.0"},"canonical_sha256":"473e834a0c62379ac90dfc58fce138a345c6d00cbc32cc6c995fca1e08ec9d6b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:48:11.925024Z","signature_b64":"NBJzT5pV837zomo1A7/jkgQGcxa/3RnHB4wyUYaGuuYD08N+RnIqlLCAD9BHBqDo4z2/UwCGU5jIRosf3HY7Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"473e834a0c62379ac90dfc58fce138a345c6d00cbc32cc6c995fca1e08ec9d6b","last_reissued_at":"2026-07-04T14:48:11.924691Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:48:11.924691Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-lat/0508025","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T14:48:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kYGIYB82xkKvC3nm2a5CT+F9NGhPo1wVgYpHz37s/ewqpW0mw8MNJKD0sC860VNWjJz9bRPbMr5fsoCyqQMoAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T23:24:49.790943Z"},"content_sha256":"b6f698635a0dd2d88015a2370b659e35a754319df4c2812502202325ca8f2cce","schema_version":"1.0","event_id":"sha256:b6f698635a0dd2d88015a2370b659e35a754319df4c2812502202325ca8f2cce"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:I47IGSQMMI3ZVSIN7RMPZYJYUN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical overlap fermions: techniques and results","license":"","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Stefan Schaefer, Thomas DeGrand","submitted_at":"2005-08-26T19:29:22Z","abstract_excerpt":"We summarize our recent investigations of lattice QCD with dynamical overlap fermions. We sketch algorithmic issues and our approach to solving them. We show our measurement of the topological susceptibility. We describe a computation of the chiral condensate using an analysis of the distribution of eigenmodes of the Dirac operator and Random Matrix Theory."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0508025","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-lat/0508025/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T14:48:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hnvitLxpYFsN2vgLvziJQsKdnfeDBXjf6X8PtpqG1+sDv8FrafSHhOj/+0dSHZqiVyHxOYbgARZqZexpck36DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T23:24:49.791327Z"},"content_sha256":"d7ba173f350a7c365b1031b557aa07157897e80ee3679e9192a73367e7c82daf","schema_version":"1.0","event_id":"sha256:d7ba173f350a7c365b1031b557aa07157897e80ee3679e9192a73367e7c82daf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I47IGSQMMI3ZVSIN7RMPZYJYUN/bundle.json","state_url":"https://pith.science/pith/I47IGSQMMI3ZVSIN7RMPZYJYUN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I47IGSQMMI3ZVSIN7RMPZYJYUN/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-04T23:24:49Z","links":{"resolver":"https://pith.science/pith/I47IGSQMMI3ZVSIN7RMPZYJYUN","bundle":"https://pith.science/pith/I47IGSQMMI3ZVSIN7RMPZYJYUN/bundle.json","state":"https://pith.science/pith/I47IGSQMMI3ZVSIN7RMPZYJYUN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I47IGSQMMI3ZVSIN7RMPZYJYUN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:I47IGSQMMI3ZVSIN7RMPZYJYUN","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":"54c05315232b0b88becd2da28f9f3a404cfc69a0dd67d91eb8e0d74ee2fa5e13","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2005-08-26T19:29:22Z","title_canon_sha256":"8ddb43d7ad0576ed2d5d8c4821e83e848cd53c593f0645ed32a4b201e4d5d717"},"schema_version":"1.0","source":{"id":"hep-lat/0508025","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0508025","created_at":"2026-07-04T14:48:11Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0508025v1","created_at":"2026-07-04T14:48:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0508025","created_at":"2026-07-04T14:48:11Z"},{"alias_kind":"pith_short_12","alias_value":"I47IGSQMMI3Z","created_at":"2026-07-04T14:48:11Z"},{"alias_kind":"pith_short_16","alias_value":"I47IGSQMMI3ZVSIN","created_at":"2026-07-04T14:48:11Z"},{"alias_kind":"pith_short_8","alias_value":"I47IGSQM","created_at":"2026-07-04T14:48:11Z"}],"graph_snapshots":[{"event_id":"sha256:d7ba173f350a7c365b1031b557aa07157897e80ee3679e9192a73367e7c82daf","target":"graph","created_at":"2026-07-04T14:48:11Z","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/hep-lat/0508025/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We summarize our recent investigations of lattice QCD with dynamical overlap fermions. We sketch algorithmic issues and our approach to solving them. We show our measurement of the topological susceptibility. We describe a computation of the chiral condensate using an analysis of the distribution of eigenmodes of the Dirac operator and Random Matrix Theory.","authors_text":"Stefan Schaefer, Thomas DeGrand","cross_cats":[],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"2005-08-26T19:29:22Z","title":"Dynamical overlap fermions: techniques and results"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0508025","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:b6f698635a0dd2d88015a2370b659e35a754319df4c2812502202325ca8f2cce","target":"record","created_at":"2026-07-04T14:48:11Z","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":"54c05315232b0b88becd2da28f9f3a404cfc69a0dd67d91eb8e0d74ee2fa5e13","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2005-08-26T19:29:22Z","title_canon_sha256":"8ddb43d7ad0576ed2d5d8c4821e83e848cd53c593f0645ed32a4b201e4d5d717"},"schema_version":"1.0","source":{"id":"hep-lat/0508025","kind":"arxiv","version":1}},"canonical_sha256":"473e834a0c62379ac90dfc58fce138a345c6d00cbc32cc6c995fca1e08ec9d6b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"473e834a0c62379ac90dfc58fce138a345c6d00cbc32cc6c995fca1e08ec9d6b","first_computed_at":"2026-07-04T14:48:11.924691Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:48:11.924691Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NBJzT5pV837zomo1A7/jkgQGcxa/3RnHB4wyUYaGuuYD08N+RnIqlLCAD9BHBqDo4z2/UwCGU5jIRosf3HY7Cw==","signature_status":"signed_v1","signed_at":"2026-07-04T14:48:11.925024Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/0508025","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6f698635a0dd2d88015a2370b659e35a754319df4c2812502202325ca8f2cce","sha256:d7ba173f350a7c365b1031b557aa07157897e80ee3679e9192a73367e7c82daf"],"state_sha256":"4f9a788dc94dd916738f6ab3d0ab09b52f9909b1eeb2d785e5ab587af272a055"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WPU68E5pG4Kc73Hc/GMas/UVENnOYLn/xK6LPk4Fsf5JvjlQ7H5DptZhrTvO6lHczbTE95fDhE9x8vSPnSSICA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T23:24:49.793306Z","bundle_sha256":"e98eb1f62b8267a58362e8e0ed415dd2f4f8f8578fefa5bf2f902b6291583252"}}