{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:AAM6URVQXEJCF6AG2LFL6EKFH4","short_pith_number":"pith:AAM6URVQ","canonical_record":{"source":{"id":"2309.01193","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-09-03T14:43:15Z","cross_cats_sorted":[],"title_canon_sha256":"2a47800039d0c7cc63986817262bd4281928d9ebb16de81e99d35115e8f76c19","abstract_canon_sha256":"cd6816b1ea479cc7f70b28e86923a5bfd9c140b5f3c64acef439350037e35999"},"schema_version":"1.0"},"canonical_sha256":"0019ea46b0b91222f806d2cabf11453f135dea556a40fbbfd12ce23a6d327248","source":{"kind":"arxiv","id":"2309.01193","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.01193","created_at":"2026-07-05T06:47:34Z"},{"alias_kind":"arxiv_version","alias_value":"2309.01193v1","created_at":"2026-07-05T06:47:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.01193","created_at":"2026-07-05T06:47:34Z"},{"alias_kind":"pith_short_12","alias_value":"AAM6URVQXEJC","created_at":"2026-07-05T06:47:34Z"},{"alias_kind":"pith_short_16","alias_value":"AAM6URVQXEJCF6AG","created_at":"2026-07-05T06:47:34Z"},{"alias_kind":"pith_short_8","alias_value":"AAM6URVQ","created_at":"2026-07-05T06:47:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:AAM6URVQXEJCF6AG2LFL6EKFH4","target":"record","payload":{"canonical_record":{"source":{"id":"2309.01193","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-09-03T14:43:15Z","cross_cats_sorted":[],"title_canon_sha256":"2a47800039d0c7cc63986817262bd4281928d9ebb16de81e99d35115e8f76c19","abstract_canon_sha256":"cd6816b1ea479cc7f70b28e86923a5bfd9c140b5f3c64acef439350037e35999"},"schema_version":"1.0"},"canonical_sha256":"0019ea46b0b91222f806d2cabf11453f135dea556a40fbbfd12ce23a6d327248","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:47:34.217283Z","signature_b64":"1Bbrzd1GyjTF0j3H4t5QQ/YzML8niYgr6WGa4j3Qg+kF/T7OkZP8azghenaQi2T0M7aZg7vsBL+IoFNoE1tyCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0019ea46b0b91222f806d2cabf11453f135dea556a40fbbfd12ce23a6d327248","last_reissued_at":"2026-07-05T06:47:34.216776Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:47:34.216776Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2309.01193","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":"2026-07-05T06:47:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j07sSyGaR/vo3aBeycMTjwYUeEmS5FzEyxHf9EKrlPScEm8uQZvsXhpgvOvyt+vCtNt9efRH9wSIL0WXYanAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T14:49:21.981462Z"},"content_sha256":"6cab0c7de074bf075f75d0e9f3d62b2c10642e751571972284aa1ed8b4727868","schema_version":"1.0","event_id":"sha256:6cab0c7de074bf075f75d0e9f3d62b2c10642e751571972284aa1ed8b4727868"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:AAM6URVQXEJCF6AG2LFL6EKFH4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Long-distance contribution to $\\epsilon_K$ from lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Amarjit Soni, Bigeng Wang, Christopher T. Sachrajda, Joseph M. Karpie, Norman H. Christ, Ziyuan Bai","submitted_at":"2023-09-03T14:43:15Z","abstract_excerpt":"A lattice QCD approach to the calculation of the long-distance contributions to $\\epsilon_K$ is presented. This parameter describes indirect CP violation in $K\\to\\pi\\pi$ decay. While the short-distance contribution to $\\epsilon_K$ can be accurately calculated in terms of standard model parameters and a single hadronic matrix element, $B_K$, there is a long-distance part which is estimated to be approximately $5\\%$ of the total and is more difficult to determine. A method for determining this small but phenomenologically important contribution to $\\epsilon_K$ using lattice QCD is proposed and a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.01193","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/2309.01193/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":"2026-07-05T06:47:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0k5C1AWz+sHC/UsRTbFXsUZk6oL11gDhTMEFArZOhRaGxjrTAGA5UHZYCFaUL6nKJOs3O/FWbh/hENM1U6s5DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T14:49:21.982370Z"},"content_sha256":"fc2b614161cbf1ae07b6b9f129646241103a5995d2c985a1abe8b8890748800b","schema_version":"1.0","event_id":"sha256:fc2b614161cbf1ae07b6b9f129646241103a5995d2c985a1abe8b8890748800b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AAM6URVQXEJCF6AG2LFL6EKFH4/bundle.json","state_url":"https://pith.science/pith/AAM6URVQXEJCF6AG2LFL6EKFH4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AAM6URVQXEJCF6AG2LFL6EKFH4/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":"2026-08-03T14:49:21Z","links":{"resolver":"https://pith.science/pith/AAM6URVQXEJCF6AG2LFL6EKFH4","bundle":"https://pith.science/pith/AAM6URVQXEJCF6AG2LFL6EKFH4/bundle.json","state":"https://pith.science/pith/AAM6URVQXEJCF6AG2LFL6EKFH4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AAM6URVQXEJCF6AG2LFL6EKFH4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:AAM6URVQXEJCF6AG2LFL6EKFH4","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":"cd6816b1ea479cc7f70b28e86923a5bfd9c140b5f3c64acef439350037e35999","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-09-03T14:43:15Z","title_canon_sha256":"2a47800039d0c7cc63986817262bd4281928d9ebb16de81e99d35115e8f76c19"},"schema_version":"1.0","source":{"id":"2309.01193","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.01193","created_at":"2026-07-05T06:47:34Z"},{"alias_kind":"arxiv_version","alias_value":"2309.01193v1","created_at":"2026-07-05T06:47:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.01193","created_at":"2026-07-05T06:47:34Z"},{"alias_kind":"pith_short_12","alias_value":"AAM6URVQXEJC","created_at":"2026-07-05T06:47:34Z"},{"alias_kind":"pith_short_16","alias_value":"AAM6URVQXEJCF6AG","created_at":"2026-07-05T06:47:34Z"},{"alias_kind":"pith_short_8","alias_value":"AAM6URVQ","created_at":"2026-07-05T06:47:34Z"}],"graph_snapshots":[{"event_id":"sha256:fc2b614161cbf1ae07b6b9f129646241103a5995d2c985a1abe8b8890748800b","target":"graph","created_at":"2026-07-05T06:47:34Z","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/2309.01193/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A lattice QCD approach to the calculation of the long-distance contributions to $\\epsilon_K$ is presented. This parameter describes indirect CP violation in $K\\to\\pi\\pi$ decay. While the short-distance contribution to $\\epsilon_K$ can be accurately calculated in terms of standard model parameters and a single hadronic matrix element, $B_K$, there is a long-distance part which is estimated to be approximately $5\\%$ of the total and is more difficult to determine. A method for determining this small but phenomenologically important contribution to $\\epsilon_K$ using lattice QCD is proposed and a","authors_text":"Amarjit Soni, Bigeng Wang, Christopher T. Sachrajda, Joseph M. Karpie, Norman H. Christ, Ziyuan Bai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-09-03T14:43:15Z","title":"Long-distance contribution to $\\epsilon_K$ from lattice QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.01193","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":"sha256:6cab0c7de074bf075f75d0e9f3d62b2c10642e751571972284aa1ed8b4727868","target":"record","created_at":"2026-07-05T06:47:34Z","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":"cd6816b1ea479cc7f70b28e86923a5bfd9c140b5f3c64acef439350037e35999","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2023-09-03T14:43:15Z","title_canon_sha256":"2a47800039d0c7cc63986817262bd4281928d9ebb16de81e99d35115e8f76c19"},"schema_version":"1.0","source":{"id":"2309.01193","kind":"arxiv","version":1}},"canonical_sha256":"0019ea46b0b91222f806d2cabf11453f135dea556a40fbbfd12ce23a6d327248","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0019ea46b0b91222f806d2cabf11453f135dea556a40fbbfd12ce23a6d327248","first_computed_at":"2026-07-05T06:47:34.216776Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:47:34.216776Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1Bbrzd1GyjTF0j3H4t5QQ/YzML8niYgr6WGa4j3Qg+kF/T7OkZP8azghenaQi2T0M7aZg7vsBL+IoFNoE1tyCw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:47:34.217283Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.01193","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6cab0c7de074bf075f75d0e9f3d62b2c10642e751571972284aa1ed8b4727868","sha256:fc2b614161cbf1ae07b6b9f129646241103a5995d2c985a1abe8b8890748800b"],"state_sha256":"70af0e47109a42678075c5157d9b46e94c31e7870844aeb874fc538ab1148dc0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o9eOZ3GeZm/9l2hdWVSmuxMdH8B5rpRSPFTTC6bEDd9LvEJN32YBFcx4UtCXuNF/PXYMRiM2kUKL3nkTFoB8AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T14:49:21.989642Z","bundle_sha256":"192e9482d302f217b32bb6ba5034cbcb15947631f230479de39840dfceb3d8a6"}}