{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:GHFLQXNAMSEJMJMYCBBZFXYYWA","short_pith_number":"pith:GHFLQXNA","canonical_record":{"source":{"id":"1207.1452","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2012-07-05T20:14:59Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"7e2389758b3bef94905898c180f2cc32a8edd51eacc53ae73b1eeaeec771723b","abstract_canon_sha256":"d458fa121d7aa8943806320786facfdf9f9bab84ccffff9395fcc16e9b2f4dfc"},"schema_version":"1.0"},"canonical_sha256":"31cab85da06488962598104392df18b0294b3413a238b9370014ea3029ccdb7a","source":{"kind":"arxiv","id":"1207.1452","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.1452","created_at":"2026-05-18T03:16:27Z"},{"alias_kind":"arxiv_version","alias_value":"1207.1452v2","created_at":"2026-05-18T03:16:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.1452","created_at":"2026-05-18T03:16:27Z"},{"alias_kind":"pith_short_12","alias_value":"GHFLQXNAMSEJ","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"GHFLQXNAMSEJMJMY","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"GHFLQXNA","created_at":"2026-05-18T12:27:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:GHFLQXNAMSEJMJMYCBBZFXYYWA","target":"record","payload":{"canonical_record":{"source":{"id":"1207.1452","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2012-07-05T20:14:59Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"7e2389758b3bef94905898c180f2cc32a8edd51eacc53ae73b1eeaeec771723b","abstract_canon_sha256":"d458fa121d7aa8943806320786facfdf9f9bab84ccffff9395fcc16e9b2f4dfc"},"schema_version":"1.0"},"canonical_sha256":"31cab85da06488962598104392df18b0294b3413a238b9370014ea3029ccdb7a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:16:27.265015Z","signature_b64":"ADTQVh2aFFC538sXXyS+2EpnH8tugmp2XVgO+SgvlZspzTkAk8OlA4HmQX7i/qNDDXu0tzKZVlB9axzuuZEHBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31cab85da06488962598104392df18b0294b3413a238b9370014ea3029ccdb7a","last_reissued_at":"2026-05-18T03:16:27.264436Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:16:27.264436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1207.1452","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:16:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U5DldxiOuEp6g9NJt0Yh9um2ASi7GEsky2MZeWdMZh8crwO8utugjtw0qn9y6fnJwM7xx3WH00gLKD6ecnsTDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:23:07.283272Z"},"content_sha256":"7c4838531ca16ad94c48e9373bfdc5ee36d5fb95593d610ef323c5a32040f547","schema_version":"1.0","event_id":"sha256:7c4838531ca16ad94c48e9373bfdc5ee36d5fb95593d610ef323c5a32040f547"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:GHFLQXNAMSEJMJMYCBBZFXYYWA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nuclear correlation functions in lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Kostas Orginos, William Detmold","submitted_at":"2012-07-05T20:14:59Z","abstract_excerpt":"We consider the problem of calculating the large number of Wick contractions necessary to compute states with the quantum numbers of many baryons in lattice QCD. We consider a constructive approach and a determinant-based approach and show that these methods allow the required contractions to be performed in computationally manageable amount of time for certain choices of interpolating operators. Examples of correlation functions computed using these techniques are shown for the quantum numbers of the light nuclei, He, Be, C, O and Si."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.1452","kind":"arxiv","version":2},"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":"2026-05-18T03:16:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1lLUWpHkGwiIe3QiBf6wCSU596bjHgIlWKVDT6HfWeU5sOwHOG16vxaPCeWMPr+N78X+f5aVa28vXOwkQO7VAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:23:07.283999Z"},"content_sha256":"f842341cfcde61a5852925d35052fda21d23d0b03b49159878aa89f4bdbabeec","schema_version":"1.0","event_id":"sha256:f842341cfcde61a5852925d35052fda21d23d0b03b49159878aa89f4bdbabeec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GHFLQXNAMSEJMJMYCBBZFXYYWA/bundle.json","state_url":"https://pith.science/pith/GHFLQXNAMSEJMJMYCBBZFXYYWA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GHFLQXNAMSEJMJMYCBBZFXYYWA/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":"2026-05-25T22:23:07Z","links":{"resolver":"https://pith.science/pith/GHFLQXNAMSEJMJMYCBBZFXYYWA","bundle":"https://pith.science/pith/GHFLQXNAMSEJMJMYCBBZFXYYWA/bundle.json","state":"https://pith.science/pith/GHFLQXNAMSEJMJMYCBBZFXYYWA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GHFLQXNAMSEJMJMYCBBZFXYYWA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:GHFLQXNAMSEJMJMYCBBZFXYYWA","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":"d458fa121d7aa8943806320786facfdf9f9bab84ccffff9395fcc16e9b2f4dfc","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2012-07-05T20:14:59Z","title_canon_sha256":"7e2389758b3bef94905898c180f2cc32a8edd51eacc53ae73b1eeaeec771723b"},"schema_version":"1.0","source":{"id":"1207.1452","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.1452","created_at":"2026-05-18T03:16:27Z"},{"alias_kind":"arxiv_version","alias_value":"1207.1452v2","created_at":"2026-05-18T03:16:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.1452","created_at":"2026-05-18T03:16:27Z"},{"alias_kind":"pith_short_12","alias_value":"GHFLQXNAMSEJ","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"GHFLQXNAMSEJMJMY","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"GHFLQXNA","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:f842341cfcde61a5852925d35052fda21d23d0b03b49159878aa89f4bdbabeec","target":"graph","created_at":"2026-05-18T03:16:27Z","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 consider the problem of calculating the large number of Wick contractions necessary to compute states with the quantum numbers of many baryons in lattice QCD. We consider a constructive approach and a determinant-based approach and show that these methods allow the required contractions to be performed in computationally manageable amount of time for certain choices of interpolating operators. Examples of correlation functions computed using these techniques are shown for the quantum numbers of the light nuclei, He, Be, C, O and Si.","authors_text":"Kostas Orginos, William Detmold","cross_cats":["hep-ph","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2012-07-05T20:14:59Z","title":"Nuclear correlation functions in lattice QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.1452","kind":"arxiv","version":2},"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":"sha256:7c4838531ca16ad94c48e9373bfdc5ee36d5fb95593d610ef323c5a32040f547","target":"record","created_at":"2026-05-18T03:16:27Z","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":"d458fa121d7aa8943806320786facfdf9f9bab84ccffff9395fcc16e9b2f4dfc","cross_cats_sorted":["hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2012-07-05T20:14:59Z","title_canon_sha256":"7e2389758b3bef94905898c180f2cc32a8edd51eacc53ae73b1eeaeec771723b"},"schema_version":"1.0","source":{"id":"1207.1452","kind":"arxiv","version":2}},"canonical_sha256":"31cab85da06488962598104392df18b0294b3413a238b9370014ea3029ccdb7a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31cab85da06488962598104392df18b0294b3413a238b9370014ea3029ccdb7a","first_computed_at":"2026-05-18T03:16:27.264436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:16:27.264436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ADTQVh2aFFC538sXXyS+2EpnH8tugmp2XVgO+SgvlZspzTkAk8OlA4HmQX7i/qNDDXu0tzKZVlB9axzuuZEHBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:16:27.265015Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.1452","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c4838531ca16ad94c48e9373bfdc5ee36d5fb95593d610ef323c5a32040f547","sha256:f842341cfcde61a5852925d35052fda21d23d0b03b49159878aa89f4bdbabeec"],"state_sha256":"121398d1cf1a4c250ed0e74dca4eed8a09402cc92d83586ef749489598ded4ef"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R35wZY/uu72c9hXjqX6OZQBDBbY5i/yYwQi9hwDf+6ciH/KuEYqlDC6cKka8U+a6ZmJ6m/BUxvWXXsuDDZmcAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:23:07.288573Z","bundle_sha256":"543ca23b26c04f8fd702f9c3b1b9f46719759f1706bb531016f5a5a107fb2fbe"}}