{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:FTQ6IAA6TWHIRITUYY7VE2LXVA","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":"a1e3dd1e3a6ee3e3bf016bcb79af5b8e8ba4b6cbab675685d40de22f315d4d49","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.dis-nn","submitted_at":"2004-08-26T13:37:39Z","title_canon_sha256":"df0ca9256a6aaec3b8a3190b58525885ef93ed447dfc35a117883c27d324b83a"},"schema_version":"1.0","source":{"id":"cond-mat/0408556","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0408556","created_at":"2026-07-04T14:21:29Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0408556v1","created_at":"2026-07-04T14:21:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0408556","created_at":"2026-07-04T14:21:29Z"},{"alias_kind":"pith_short_12","alias_value":"FTQ6IAA6TWHI","created_at":"2026-07-04T14:21:29Z"},{"alias_kind":"pith_short_16","alias_value":"FTQ6IAA6TWHIRITU","created_at":"2026-07-04T14:21:29Z"},{"alias_kind":"pith_short_8","alias_value":"FTQ6IAA6","created_at":"2026-07-04T14:21:29Z"}],"graph_snapshots":[{"event_id":"sha256:cb33219f54d78e738032a21bc9b126515f834a01f7b9faeb1a459488bb62d303","target":"graph","created_at":"2026-07-04T14:21:29Z","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/cond-mat/0408556/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A sketch of the chapter appearing under the same heading in the book ``New Optimization Algorithms in Physics'' (A.K. Hartmann and H. Rieger, Eds.) is given. After a general introduction to spin glasses, important aspects of heuristic algorithms for tackling these systems are covered. Some open problems that one can hope to resolve in the next few years are then considered.","authors_text":"Olivier C. Martin","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.dis-nn","submitted_at":"2004-08-26T13:37:39Z","title":"Probing spin glasses with heuristic optimization algorithms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0408556","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":"sha256:96dceeaf60cd38bdbdfd396b82ae55aa893c19e676b8afb2c7ba193e84fccd41","target":"record","created_at":"2026-07-04T14:21:29Z","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":"a1e3dd1e3a6ee3e3bf016bcb79af5b8e8ba4b6cbab675685d40de22f315d4d49","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.dis-nn","submitted_at":"2004-08-26T13:37:39Z","title_canon_sha256":"df0ca9256a6aaec3b8a3190b58525885ef93ed447dfc35a117883c27d324b83a"},"schema_version":"1.0","source":{"id":"cond-mat/0408556","kind":"arxiv","version":1}},"canonical_sha256":"2ce1e4001e9d8e88a274c63f526977a80fe93f5fe6f886970bf6d56ca5fae89f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ce1e4001e9d8e88a274c63f526977a80fe93f5fe6f886970bf6d56ca5fae89f","first_computed_at":"2026-07-04T14:21:29.671736Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:21:29.671736Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Krgh9ERtLUhTeXjumIU8jlZeoN+aex0xB0pRTT90Ej9COGkBg1nr94Hea4LdBPSKegeBdVV/0DBYkPviUSofBA==","signature_status":"signed_v1","signed_at":"2026-07-04T14:21:29.672229Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0408556","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96dceeaf60cd38bdbdfd396b82ae55aa893c19e676b8afb2c7ba193e84fccd41","sha256:cb33219f54d78e738032a21bc9b126515f834a01f7b9faeb1a459488bb62d303"],"state_sha256":"9e1150cb74115cf0113067bb965fb5c6f0ed11d2be8053e83f27b830e069e13f"}