{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:KQRIIISLUKLSYQK33QJY4L6LE5","short_pith_number":"pith:KQRIIISL","canonical_record":{"source":{"id":"hep-lat/0309045","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2003-09-11T15:38:07Z","cross_cats_sorted":[],"title_canon_sha256":"fe0ea7feed8f24e46274577336beb9212a102191cfecafdfdf48898011044927","abstract_canon_sha256":"05466af04386b9690733c7043dab48b1a8d2af98f7bfb3a591a6709818322b55"},"schema_version":"1.0"},"canonical_sha256":"542284224ba2972c415bdc138e2fcb277856ee5864b044664faa1e545686eb68","source":{"kind":"arxiv","id":"hep-lat/0309045","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0309045","created_at":"2026-07-04T15:26:38Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0309045v1","created_at":"2026-07-04T15:26:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0309045","created_at":"2026-07-04T15:26:38Z"},{"alias_kind":"pith_short_12","alias_value":"KQRIIISLUKLS","created_at":"2026-07-04T15:26:38Z"},{"alias_kind":"pith_short_16","alias_value":"KQRIIISLUKLSYQK3","created_at":"2026-07-04T15:26:38Z"},{"alias_kind":"pith_short_8","alias_value":"KQRIIISL","created_at":"2026-07-04T15:26:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:KQRIIISLUKLSYQK33QJY4L6LE5","target":"record","payload":{"canonical_record":{"source":{"id":"hep-lat/0309045","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2003-09-11T15:38:07Z","cross_cats_sorted":[],"title_canon_sha256":"fe0ea7feed8f24e46274577336beb9212a102191cfecafdfdf48898011044927","abstract_canon_sha256":"05466af04386b9690733c7043dab48b1a8d2af98f7bfb3a591a6709818322b55"},"schema_version":"1.0"},"canonical_sha256":"542284224ba2972c415bdc138e2fcb277856ee5864b044664faa1e545686eb68","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:26:38.916679Z","signature_b64":"Xl4DVMv3j72Ias2Zvdqqi6Y8zwobEZmGkGESQc+NuofP/Bmy2f1sD6P/f3EBtAtGl/H7IqvxrkjcE4lCCUkyDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"542284224ba2972c415bdc138e2fcb277856ee5864b044664faa1e545686eb68","last_reissued_at":"2026-07-04T15:26:38.916282Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:26:38.916282Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-lat/0309045","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":"2026-07-04T15:26:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AHtvxDQG0dNBgmKej4zoH4OvyRo5XLdSniCYpt9VIj38bk9C3reLg2NSxAZ4XgR3/psUSl+1OSaFZm78QFLoDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:03:27.980470Z"},"content_sha256":"2d1c3af62d678a416b93b67b2341c0ea3c81746e3453fd7efb526ee256cc21c3","schema_version":"1.0","event_id":"sha256:2d1c3af62d678a416b93b67b2341c0ea3c81746e3453fd7efb526ee256cc21c3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:KQRIIISLUKLSYQK33QJY4L6LE5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Algorithm for Obtaining Reliable Priors for Constrained-Curve Fits","license":"","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Frank Lee, Ivan Horvath, Jianbo Zhang, Nilmani Mathur, Shao-Jing Dong, Terrence Draper","submitted_at":"2003-09-11T15:38:07Z","abstract_excerpt":"We introduce the ``Sequential Empirical Bayes Method'', an adaptive constrained-curve fitting procedure for extracting reliable priors. These are then used in standard augmented-chi-square fits on separate data. This better stabilizes fits to lattice QCD overlap-fermion data at very low quark mass where a priori values are not otherwise known. We illustrate the efficacy of the method with data from overlap fermions, on a quenched $16^3\\times 28$ lattice with spatial size La=3.2 fm and pion mass as low as $\\sim$ 180 MeV."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0309045","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/0309045/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":"2026-07-04T15:26:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4N5zcfxsWM8Zf3S+3wvXfbLqWhXhamQBs5h0U4UGtK+CbM5l3FHucYUB2da7w7Mh5gvPXYXPpjZy8jK7qJUADg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:03:27.980981Z"},"content_sha256":"bf85a7fd4425d1592c4c634f12d1d41c0ebcb6132ef1613b756316b4bd6a934b","schema_version":"1.0","event_id":"sha256:bf85a7fd4425d1592c4c634f12d1d41c0ebcb6132ef1613b756316b4bd6a934b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KQRIIISLUKLSYQK33QJY4L6LE5/bundle.json","state_url":"https://pith.science/pith/KQRIIISLUKLSYQK33QJY4L6LE5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KQRIIISLUKLSYQK33QJY4L6LE5/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":"2026-08-05T07:03:27Z","links":{"resolver":"https://pith.science/pith/KQRIIISLUKLSYQK33QJY4L6LE5","bundle":"https://pith.science/pith/KQRIIISLUKLSYQK33QJY4L6LE5/bundle.json","state":"https://pith.science/pith/KQRIIISLUKLSYQK33QJY4L6LE5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KQRIIISLUKLSYQK33QJY4L6LE5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:KQRIIISLUKLSYQK33QJY4L6LE5","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":"05466af04386b9690733c7043dab48b1a8d2af98f7bfb3a591a6709818322b55","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2003-09-11T15:38:07Z","title_canon_sha256":"fe0ea7feed8f24e46274577336beb9212a102191cfecafdfdf48898011044927"},"schema_version":"1.0","source":{"id":"hep-lat/0309045","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0309045","created_at":"2026-07-04T15:26:38Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0309045v1","created_at":"2026-07-04T15:26:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0309045","created_at":"2026-07-04T15:26:38Z"},{"alias_kind":"pith_short_12","alias_value":"KQRIIISLUKLS","created_at":"2026-07-04T15:26:38Z"},{"alias_kind":"pith_short_16","alias_value":"KQRIIISLUKLSYQK3","created_at":"2026-07-04T15:26:38Z"},{"alias_kind":"pith_short_8","alias_value":"KQRIIISL","created_at":"2026-07-04T15:26:38Z"}],"graph_snapshots":[{"event_id":"sha256:bf85a7fd4425d1592c4c634f12d1d41c0ebcb6132ef1613b756316b4bd6a934b","target":"graph","created_at":"2026-07-04T15:26:38Z","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/hep-lat/0309045/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce the ``Sequential Empirical Bayes Method'', an adaptive constrained-curve fitting procedure for extracting reliable priors. These are then used in standard augmented-chi-square fits on separate data. This better stabilizes fits to lattice QCD overlap-fermion data at very low quark mass where a priori values are not otherwise known. We illustrate the efficacy of the method with data from overlap fermions, on a quenched $16^3\\times 28$ lattice with spatial size La=3.2 fm and pion mass as low as $\\sim$ 180 MeV.","authors_text":"Frank Lee, Ivan Horvath, Jianbo Zhang, Nilmani Mathur, Shao-Jing Dong, Terrence Draper","cross_cats":[],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"2003-09-11T15:38:07Z","title":"An Algorithm for Obtaining Reliable Priors for Constrained-Curve Fits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0309045","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":"sha256:2d1c3af62d678a416b93b67b2341c0ea3c81746e3453fd7efb526ee256cc21c3","target":"record","created_at":"2026-07-04T15:26:38Z","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":"05466af04386b9690733c7043dab48b1a8d2af98f7bfb3a591a6709818322b55","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2003-09-11T15:38:07Z","title_canon_sha256":"fe0ea7feed8f24e46274577336beb9212a102191cfecafdfdf48898011044927"},"schema_version":"1.0","source":{"id":"hep-lat/0309045","kind":"arxiv","version":1}},"canonical_sha256":"542284224ba2972c415bdc138e2fcb277856ee5864b044664faa1e545686eb68","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"542284224ba2972c415bdc138e2fcb277856ee5864b044664faa1e545686eb68","first_computed_at":"2026-07-04T15:26:38.916282Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:26:38.916282Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Xl4DVMv3j72Ias2Zvdqqi6Y8zwobEZmGkGESQc+NuofP/Bmy2f1sD6P/f3EBtAtGl/H7IqvxrkjcE4lCCUkyDw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:26:38.916679Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/0309045","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d1c3af62d678a416b93b67b2341c0ea3c81746e3453fd7efb526ee256cc21c3","sha256:bf85a7fd4425d1592c4c634f12d1d41c0ebcb6132ef1613b756316b4bd6a934b"],"state_sha256":"939a0569667457b78d6f2993a742bfeef5e3d57d304e89be2bf7476f94ae2e31"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OtBqEBNWROQH9+uPkFdBDsE/DYR143dK+I+vnBXStaDmjEYrQy1JJPoYdgJRnqGL4t6P2zOlzSBP2ENhz0DIAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T07:03:27.990951Z","bundle_sha256":"71a1aefa846ff579551c6ee81a760ff3c20fcafd89577929f9ac6675732c73a1"}}