{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:KFMMTLCRY2QWE6JAR5RQVWECLB","short_pith_number":"pith:KFMMTLCR","canonical_record":{"source":{"id":"hep-lat/0309139","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2003-09-21T23:42:33Z","cross_cats_sorted":[],"title_canon_sha256":"218e5b04ffc68f5d8d6036b86477d5ff2e088238721350a870e10e9f51de4926","abstract_canon_sha256":"2f5624c8bc2853c45e204ccd29cbb010705823a37f9cf0db6f8b97f070f47a98"},"schema_version":"1.0"},"canonical_sha256":"5158c9ac51c6a16279208f630ad8825852ba7b1c1896a596c8fcf82bdb2de5eb","source":{"kind":"arxiv","id":"hep-lat/0309139","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0309139","created_at":"2026-05-18T01:39:13Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0309139v1","created_at":"2026-05-18T01:39:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0309139","created_at":"2026-05-18T01:39:13Z"},{"alias_kind":"pith_short_12","alias_value":"KFMMTLCRY2QW","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"KFMMTLCRY2QWE6JA","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"KFMMTLCR","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:KFMMTLCRY2QWE6JAR5RQVWECLB","target":"record","payload":{"canonical_record":{"source":{"id":"hep-lat/0309139","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2003-09-21T23:42:33Z","cross_cats_sorted":[],"title_canon_sha256":"218e5b04ffc68f5d8d6036b86477d5ff2e088238721350a870e10e9f51de4926","abstract_canon_sha256":"2f5624c8bc2853c45e204ccd29cbb010705823a37f9cf0db6f8b97f070f47a98"},"schema_version":"1.0"},"canonical_sha256":"5158c9ac51c6a16279208f630ad8825852ba7b1c1896a596c8fcf82bdb2de5eb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:13.956259Z","signature_b64":"a4RiWK6pTE8vf8PxP92v7+JvxCp28KIDXY9iEQL1AvtUnvtigAI8NutEDKhvEIt4IFXLbuz89qrHRDhzBHIkBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5158c9ac51c6a16279208f630ad8825852ba7b1c1896a596c8fcf82bdb2de5eb","last_reissued_at":"2026-05-18T01:39:13.955609Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:13.955609Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-lat/0309139","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":"2026-05-18T01:39:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eL4/kL2qNE+4KERVb1slfByv+a0M/kMp/jI20aukPg5XNis5jC8CsFTjuv7ROBgn2+iC5p4r/v4m2ctmaQHPAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:32:50.921656Z"},"content_sha256":"8ffdb9f1d06143ad6d1c2f0f9717f36639fd0f633f61213a3f17b5994c165229","schema_version":"1.0","event_id":"sha256:8ffdb9f1d06143ad6d1c2f0f9717f36639fd0f633f61213a3f17b5994c165229"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:KFMMTLCRY2QWE6JAR5RQVWECLB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Continuum limit of proton decay matrix elements in quenched lattice QCD","license":"","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"A. Ukawa, CP-PACS, JLQCD Collaborations: N. Tsutsui, K-I. Ishikawa, K. Kanaya, M. Fukugita, M. Okawa, N. Ishizuka, N. Taniguchi, S. Aoki, S. Hashimoto, T. Ishikawa, T. Kaneko, T. Onogi, T. Yoshi\\'e, Y. Iwasaki, Y. Kuramashi","submitted_at":"2003-09-21T23:42:33Z","abstract_excerpt":"We present a lattice QCD calculation of the parameters \\alpha and \\beta which are necessary in the theoretical estimation of the proton lifetime in grand unified theories (GUTs) using chiral lagrangian approach. The simulation is carried out using the Wilson quark action at three gauge coupling constants in the quenched approximation. We obtain |\\alpha(2GeV)|=0.0091(08)(^{+10}_{-19})GeV^3 and |\\beta(2GeV)|=0.0098(08)(^{+10}_{-20})GeV^3 in the continuum limit where the first error is statistical and the second one is due to scale setting."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0309139","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":"2026-05-18T01:39:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eS8iTQQU6DQsDC6aeIquHxIDcEWwXjZWgHAzOy9/xKOit/x02CCJ4lsdh9z+ygTHJroxIEnRyHZ8iZaLyADzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:32:50.922455Z"},"content_sha256":"ba73537c72cc4fcd228f7d73fe8ca59c4b66ed0e3869a728ddf856b14ebc8f1e","schema_version":"1.0","event_id":"sha256:ba73537c72cc4fcd228f7d73fe8ca59c4b66ed0e3869a728ddf856b14ebc8f1e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KFMMTLCRY2QWE6JAR5RQVWECLB/bundle.json","state_url":"https://pith.science/pith/KFMMTLCRY2QWE6JAR5RQVWECLB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KFMMTLCRY2QWE6JAR5RQVWECLB/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":"2026-05-31T07:32:50Z","links":{"resolver":"https://pith.science/pith/KFMMTLCRY2QWE6JAR5RQVWECLB","bundle":"https://pith.science/pith/KFMMTLCRY2QWE6JAR5RQVWECLB/bundle.json","state":"https://pith.science/pith/KFMMTLCRY2QWE6JAR5RQVWECLB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KFMMTLCRY2QWE6JAR5RQVWECLB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:KFMMTLCRY2QWE6JAR5RQVWECLB","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":"2f5624c8bc2853c45e204ccd29cbb010705823a37f9cf0db6f8b97f070f47a98","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2003-09-21T23:42:33Z","title_canon_sha256":"218e5b04ffc68f5d8d6036b86477d5ff2e088238721350a870e10e9f51de4926"},"schema_version":"1.0","source":{"id":"hep-lat/0309139","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0309139","created_at":"2026-05-18T01:39:13Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0309139v1","created_at":"2026-05-18T01:39:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0309139","created_at":"2026-05-18T01:39:13Z"},{"alias_kind":"pith_short_12","alias_value":"KFMMTLCRY2QW","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"KFMMTLCRY2QWE6JA","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"KFMMTLCR","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:ba73537c72cc4fcd228f7d73fe8ca59c4b66ed0e3869a728ddf856b14ebc8f1e","target":"graph","created_at":"2026-05-18T01:39:13Z","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 present a lattice QCD calculation of the parameters \\alpha and \\beta which are necessary in the theoretical estimation of the proton lifetime in grand unified theories (GUTs) using chiral lagrangian approach. The simulation is carried out using the Wilson quark action at three gauge coupling constants in the quenched approximation. We obtain |\\alpha(2GeV)|=0.0091(08)(^{+10}_{-19})GeV^3 and |\\beta(2GeV)|=0.0098(08)(^{+10}_{-20})GeV^3 in the continuum limit where the first error is statistical and the second one is due to scale setting.","authors_text":"A. Ukawa, CP-PACS, JLQCD Collaborations: N. Tsutsui, K-I. Ishikawa, K. Kanaya, M. Fukugita, M. Okawa, N. Ishizuka, N. Taniguchi, S. Aoki, S. Hashimoto, T. Ishikawa, T. Kaneko, T. Onogi, T. Yoshi\\'e, Y. Iwasaki, Y. Kuramashi","cross_cats":[],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"2003-09-21T23:42:33Z","title":"Continuum limit of proton decay matrix elements in quenched lattice QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0309139","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":"sha256:8ffdb9f1d06143ad6d1c2f0f9717f36639fd0f633f61213a3f17b5994c165229","target":"record","created_at":"2026-05-18T01:39:13Z","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":"2f5624c8bc2853c45e204ccd29cbb010705823a37f9cf0db6f8b97f070f47a98","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2003-09-21T23:42:33Z","title_canon_sha256":"218e5b04ffc68f5d8d6036b86477d5ff2e088238721350a870e10e9f51de4926"},"schema_version":"1.0","source":{"id":"hep-lat/0309139","kind":"arxiv","version":1}},"canonical_sha256":"5158c9ac51c6a16279208f630ad8825852ba7b1c1896a596c8fcf82bdb2de5eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5158c9ac51c6a16279208f630ad8825852ba7b1c1896a596c8fcf82bdb2de5eb","first_computed_at":"2026-05-18T01:39:13.955609Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:13.955609Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a4RiWK6pTE8vf8PxP92v7+JvxCp28KIDXY9iEQL1AvtUnvtigAI8NutEDKhvEIt4IFXLbuz89qrHRDhzBHIkBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:13.956259Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/0309139","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ffdb9f1d06143ad6d1c2f0f9717f36639fd0f633f61213a3f17b5994c165229","sha256:ba73537c72cc4fcd228f7d73fe8ca59c4b66ed0e3869a728ddf856b14ebc8f1e"],"state_sha256":"c70bea856c4e25b6f41ad9ab18d76101b78d777898dbf66c9d5c5a01bc5f4e85"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dhgtE6RB2+zktRtqUYbx8NHZ0I81GLfpUnnME5ehaZe9v4J4/VyXs+CvmPEC7aTi8Q82UdZv+sUxYv+uzA2VCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T07:32:50.927021Z","bundle_sha256":"1a2bd5eafb3e44feac74b87dbf3551b858bf6779fcc9a1c613dfb8f9c3d8c162"}}