{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:JYSLR45QFQZVMAUVMXXF5BKB2V","short_pith_number":"pith:JYSLR45Q","canonical_record":{"source":{"id":"2606.01768","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-06-01T06:50:13Z","cross_cats_sorted":["hep-ex","hep-th"],"title_canon_sha256":"8b5fdf3a8819cdb1cb5247a0239a1780b2416ea14602b3347031966eeb4ef484","abstract_canon_sha256":"b43a83b64bfe4fcd9991d09a1fd14ab1ef8d1576b09a42301674f1efd1d82550"},"schema_version":"1.0"},"canonical_sha256":"4e24b8f3b02c3356029565ee5e8541d551213c17371963e04209918dbc387359","source":{"kind":"arxiv","id":"2606.01768","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01768","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01768v1","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01768","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_12","alias_value":"JYSLR45QFQZV","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_16","alias_value":"JYSLR45QFQZVMAUV","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_8","alias_value":"JYSLR45Q","created_at":"2026-06-02T02:04:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:JYSLR45QFQZVMAUVMXXF5BKB2V","target":"record","payload":{"canonical_record":{"source":{"id":"2606.01768","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-06-01T06:50:13Z","cross_cats_sorted":["hep-ex","hep-th"],"title_canon_sha256":"8b5fdf3a8819cdb1cb5247a0239a1780b2416ea14602b3347031966eeb4ef484","abstract_canon_sha256":"b43a83b64bfe4fcd9991d09a1fd14ab1ef8d1576b09a42301674f1efd1d82550"},"schema_version":"1.0"},"canonical_sha256":"4e24b8f3b02c3356029565ee5e8541d551213c17371963e04209918dbc387359","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T02:04:56.096429Z","signature_b64":"wJF32eX8qmqSWcGqNu+oGGMhhpTjQWncnIPEUxsTmE/VR58vKL4gYPIF323hFwBgCp2jhstZCEXC+Brx1LPYDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e24b8f3b02c3356029565ee5e8541d551213c17371963e04209918dbc387359","last_reissued_at":"2026-06-02T02:04:56.096066Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T02:04:56.096066Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.01768","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":"2026-06-02T02:04:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZweoyL4WqBrYHgMWmIf5pFpv0ZvvzuTB4c+1mqSggQJev1SEPh9EOCfcwrMVvEzm/2ZcfOAfzcsueTlkHgIcAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T02:56:50.781055Z"},"content_sha256":"8a79902f979de0bc4a187282bc1c823af929b4077dc8cd48f7a11275fae672ed","schema_version":"1.0","event_id":"sha256:8a79902f979de0bc4a187282bc1c823af929b4077dc8cd48f7a11275fae672ed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:JYSLR45QFQZVMAUVMXXF5BKB2V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Semileptonic Decays of $\\Lambda \\to p \\ell^{-} \\bar{\\nu}_{\\ell}$ in the Light-Front Dynamics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","hep-th"],"primary_cat":"hep-ph","authors_text":"Chao-Qiang Geng, Chong-Chung Lih","submitted_at":"2026-06-01T06:50:13Z","abstract_excerpt":"We investigate the exclusive semileptonic decays of $\\Lambda \\to p \\ell^{-} \\bar{\\nu}_{\\ell}~(\\ell=e,\\mu)$ within the Standard Model using the light-front quark model. The transition form factor behaviors of $\\Lambda \\to p$ are obtained from the effective treatment of nonvalence contributions in addition to the valence ones in the Drell-Yan-West frame due to the Bethe-Salpeter formalism. Based on these form factors, we obtain that the branching ratios of $\\Lambda\\to p e^{-} \\bar{\\nu}_{e}$ and $p \\mu^{-} \\bar{\\nu}_{\\mu}$, including nonvalence contributions, are around $8.32\\times 10^{-4}$ and $"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01768","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/2606.01768/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":"2026-06-02T02:04:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3it+NeCGTj5DSTM/XmD5P/uw5r9+5mfJAhPn4iFbteUpNDliUzmAgThEPqmYkV4V2KXk8e1TYS1MFAk/XdZvAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T02:56:50.781448Z"},"content_sha256":"0ee90ac03356af353708e218013d2ccbaf36724b56dae55a35a3db33b9501bdf","schema_version":"1.0","event_id":"sha256:0ee90ac03356af353708e218013d2ccbaf36724b56dae55a35a3db33b9501bdf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JYSLR45QFQZVMAUVMXXF5BKB2V/bundle.json","state_url":"https://pith.science/pith/JYSLR45QFQZVMAUVMXXF5BKB2V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JYSLR45QFQZVMAUVMXXF5BKB2V/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":"2026-07-05T02:56:50Z","links":{"resolver":"https://pith.science/pith/JYSLR45QFQZVMAUVMXXF5BKB2V","bundle":"https://pith.science/pith/JYSLR45QFQZVMAUVMXXF5BKB2V/bundle.json","state":"https://pith.science/pith/JYSLR45QFQZVMAUVMXXF5BKB2V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JYSLR45QFQZVMAUVMXXF5BKB2V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:JYSLR45QFQZVMAUVMXXF5BKB2V","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":"b43a83b64bfe4fcd9991d09a1fd14ab1ef8d1576b09a42301674f1efd1d82550","cross_cats_sorted":["hep-ex","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-06-01T06:50:13Z","title_canon_sha256":"8b5fdf3a8819cdb1cb5247a0239a1780b2416ea14602b3347031966eeb4ef484"},"schema_version":"1.0","source":{"id":"2606.01768","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01768","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01768v1","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01768","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_12","alias_value":"JYSLR45QFQZV","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_16","alias_value":"JYSLR45QFQZVMAUV","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_8","alias_value":"JYSLR45Q","created_at":"2026-06-02T02:04:56Z"}],"graph_snapshots":[{"event_id":"sha256:0ee90ac03356af353708e218013d2ccbaf36724b56dae55a35a3db33b9501bdf","target":"graph","created_at":"2026-06-02T02:04:56Z","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/2606.01768/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the exclusive semileptonic decays of $\\Lambda \\to p \\ell^{-} \\bar{\\nu}_{\\ell}~(\\ell=e,\\mu)$ within the Standard Model using the light-front quark model. The transition form factor behaviors of $\\Lambda \\to p$ are obtained from the effective treatment of nonvalence contributions in addition to the valence ones in the Drell-Yan-West frame due to the Bethe-Salpeter formalism. Based on these form factors, we obtain that the branching ratios of $\\Lambda\\to p e^{-} \\bar{\\nu}_{e}$ and $p \\mu^{-} \\bar{\\nu}_{\\mu}$, including nonvalence contributions, are around $8.32\\times 10^{-4}$ and $","authors_text":"Chao-Qiang Geng, Chong-Chung Lih","cross_cats":["hep-ex","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-06-01T06:50:13Z","title":"Semileptonic Decays of $\\Lambda \\to p \\ell^{-} \\bar{\\nu}_{\\ell}$ in the Light-Front Dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01768","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":"sha256:8a79902f979de0bc4a187282bc1c823af929b4077dc8cd48f7a11275fae672ed","target":"record","created_at":"2026-06-02T02:04:56Z","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":"b43a83b64bfe4fcd9991d09a1fd14ab1ef8d1576b09a42301674f1efd1d82550","cross_cats_sorted":["hep-ex","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-06-01T06:50:13Z","title_canon_sha256":"8b5fdf3a8819cdb1cb5247a0239a1780b2416ea14602b3347031966eeb4ef484"},"schema_version":"1.0","source":{"id":"2606.01768","kind":"arxiv","version":1}},"canonical_sha256":"4e24b8f3b02c3356029565ee5e8541d551213c17371963e04209918dbc387359","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e24b8f3b02c3356029565ee5e8541d551213c17371963e04209918dbc387359","first_computed_at":"2026-06-02T02:04:56.096066Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T02:04:56.096066Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wJF32eX8qmqSWcGqNu+oGGMhhpTjQWncnIPEUxsTmE/VR58vKL4gYPIF323hFwBgCp2jhstZCEXC+Brx1LPYDg==","signature_status":"signed_v1","signed_at":"2026-06-02T02:04:56.096429Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.01768","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a79902f979de0bc4a187282bc1c823af929b4077dc8cd48f7a11275fae672ed","sha256:0ee90ac03356af353708e218013d2ccbaf36724b56dae55a35a3db33b9501bdf"],"state_sha256":"61aa8f3b3a5cdbba63e3c15b6514b0c6ad3e874ee1897e5067384bdf7ab60b4c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w3+dIOA05cnzJUdghhxtVQdUwxTtZ4xxLB7sBH0A+lDYMAImyMBKodFDgzZlvT4xMuMenAEdZe7kZcyu8xhECQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T02:56:50.783439Z","bundle_sha256":"bbb993299027410fa6ddc180977d2365436466f991ea1bbdb11986ae2f954c1c"}}