{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:GGVS3YRZ4UZPWRP6WZ3XLPRUNC","short_pith_number":"pith:GGVS3YRZ","canonical_record":{"source":{"id":"cond-mat/0309537","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"2003-09-23T23:26:31Z","cross_cats_sorted":[],"title_canon_sha256":"335f640861f5e1989af8e33424478a8b93b2f0a52c9a955f8303d7a8daaa85de","abstract_canon_sha256":"19f64b39e779bedf73626c8b4632797003a3b7ade99484c015b5fe65be9f7a7a"},"schema_version":"1.0"},"canonical_sha256":"31ab2de239e532fb45feb67775be3468815830329965aa62b5f1eebba558a58e","source":{"kind":"arxiv","id":"cond-mat/0309537","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0309537","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0309537v1","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0309537","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"pith_short_12","alias_value":"GGVS3YRZ4UZP","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"GGVS3YRZ4UZPWRP6","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"GGVS3YRZ","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:GGVS3YRZ4UZPWRP6WZ3XLPRUNC","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0309537","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"2003-09-23T23:26:31Z","cross_cats_sorted":[],"title_canon_sha256":"335f640861f5e1989af8e33424478a8b93b2f0a52c9a955f8303d7a8daaa85de","abstract_canon_sha256":"19f64b39e779bedf73626c8b4632797003a3b7ade99484c015b5fe65be9f7a7a"},"schema_version":"1.0"},"canonical_sha256":"31ab2de239e532fb45feb67775be3468815830329965aa62b5f1eebba558a58e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:00.383805Z","signature_b64":"IhVHRqXEVo+3360TzafgUqVyZkvatyH2AHSY3Zvg6rTGU6dvDYfl+UR1p3CRwHSskAw2WtI8oFv3mLwFPlTSAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31ab2de239e532fb45feb67775be3468815830329965aa62b5f1eebba558a58e","last_reissued_at":"2026-05-18T00:37:00.383340Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:00.383340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0309537","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":"2026-05-18T00:37:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NIno+MReyCj1GKb75+a8rFKt7H5tRo9stiD7xSRBPCQ7hEU/A0YsC+DiP5pthTmW55iU13ACgdAyzWDn3zv3Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:04:19.232634Z"},"content_sha256":"fb6540dde0b2f59b79f312e3874086ba56f168459478b23dc84e5ad5df77f49e","schema_version":"1.0","event_id":"sha256:fb6540dde0b2f59b79f312e3874086ba56f168459478b23dc84e5ad5df77f49e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:GGVS3YRZ4UZPWRP6WZ3XLPRUNC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stochastic gauge: a new technique for quantum simulations","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"J. F. Corney, K. V. Kheruntsyan, P. D. Drummond, P. Deuar","submitted_at":"2003-09-23T23:26:31Z","abstract_excerpt":"We review progress towards direct simulation of quantum dynamics in many-body systems, using recently developed stochastic gauge techniques. We consider master equations, canonical ensemble calculations and reversible quantum dynamics are compared, as well the general question of strategies for choosing the gauge."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0309537","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":""},"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":"2026-05-18T00:37:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v2r50Sgh8Fr0lbgHXgatfLWBPW7mMVZsbaaKAoEDRCVV84uMMzjNU0PcCGKZPlpRiNuKKJ9Q5FGNXAHdig+5Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:04:19.232981Z"},"content_sha256":"43e5e8a6cbe78deb6a95316c8066208a14290ed504579cf5789f02b8efc4e127","schema_version":"1.0","event_id":"sha256:43e5e8a6cbe78deb6a95316c8066208a14290ed504579cf5789f02b8efc4e127"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GGVS3YRZ4UZPWRP6WZ3XLPRUNC/bundle.json","state_url":"https://pith.science/pith/GGVS3YRZ4UZPWRP6WZ3XLPRUNC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GGVS3YRZ4UZPWRP6WZ3XLPRUNC/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":"2026-05-26T16:04:19Z","links":{"resolver":"https://pith.science/pith/GGVS3YRZ4UZPWRP6WZ3XLPRUNC","bundle":"https://pith.science/pith/GGVS3YRZ4UZPWRP6WZ3XLPRUNC/bundle.json","state":"https://pith.science/pith/GGVS3YRZ4UZPWRP6WZ3XLPRUNC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GGVS3YRZ4UZPWRP6WZ3XLPRUNC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:GGVS3YRZ4UZPWRP6WZ3XLPRUNC","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":"19f64b39e779bedf73626c8b4632797003a3b7ade99484c015b5fe65be9f7a7a","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"2003-09-23T23:26:31Z","title_canon_sha256":"335f640861f5e1989af8e33424478a8b93b2f0a52c9a955f8303d7a8daaa85de"},"schema_version":"1.0","source":{"id":"cond-mat/0309537","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0309537","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0309537v1","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0309537","created_at":"2026-05-18T00:37:00Z"},{"alias_kind":"pith_short_12","alias_value":"GGVS3YRZ4UZP","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"GGVS3YRZ4UZPWRP6","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"GGVS3YRZ","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:43e5e8a6cbe78deb6a95316c8066208a14290ed504579cf5789f02b8efc4e127","target":"graph","created_at":"2026-05-18T00:37:00Z","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":"We review progress towards direct simulation of quantum dynamics in many-body systems, using recently developed stochastic gauge techniques. We consider master equations, canonical ensemble calculations and reversible quantum dynamics are compared, as well the general question of strategies for choosing the gauge.","authors_text":"J. F. Corney, K. V. Kheruntsyan, P. D. Drummond, P. Deuar","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat","submitted_at":"2003-09-23T23:26:31Z","title":"Stochastic gauge: a new technique for quantum simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0309537","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:fb6540dde0b2f59b79f312e3874086ba56f168459478b23dc84e5ad5df77f49e","target":"record","created_at":"2026-05-18T00:37:00Z","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":"19f64b39e779bedf73626c8b4632797003a3b7ade99484c015b5fe65be9f7a7a","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat","submitted_at":"2003-09-23T23:26:31Z","title_canon_sha256":"335f640861f5e1989af8e33424478a8b93b2f0a52c9a955f8303d7a8daaa85de"},"schema_version":"1.0","source":{"id":"cond-mat/0309537","kind":"arxiv","version":1}},"canonical_sha256":"31ab2de239e532fb45feb67775be3468815830329965aa62b5f1eebba558a58e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31ab2de239e532fb45feb67775be3468815830329965aa62b5f1eebba558a58e","first_computed_at":"2026-05-18T00:37:00.383340Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:00.383340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IhVHRqXEVo+3360TzafgUqVyZkvatyH2AHSY3Zvg6rTGU6dvDYfl+UR1p3CRwHSskAw2WtI8oFv3mLwFPlTSAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:00.383805Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0309537","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb6540dde0b2f59b79f312e3874086ba56f168459478b23dc84e5ad5df77f49e","sha256:43e5e8a6cbe78deb6a95316c8066208a14290ed504579cf5789f02b8efc4e127"],"state_sha256":"611a62bee988461b1c5298f72262b6110639eed38abee5733557a98164ba8259"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Eoaolc72CLUb6X1g7dbiAOtH7O1FUTrYJAX60Qp3d7WSfCQfBhUfN2Pp+8a3YLAaCAnG4qTBAu/OFZ4yCinYDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T16:04:19.235575Z","bundle_sha256":"d48d758bfa51f6d2521aec50f91de3fd47ec028c0e56a2963c1143ef52f87a1d"}}