{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:Z5AQYEQAALFHZOMWXB2PPNEBMM","short_pith_number":"pith:Z5AQYEQA","canonical_record":{"source":{"id":"2411.04170","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-11-06T19:00:00Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"501fbdddb031b79370aa2be6ac694c0a12fa41c4791aa38555eb9ae04017363b","abstract_canon_sha256":"90ed5ce17ba5ade1c64a878c23f77fe118573fcd02129410bb668f5ceb0aa332"},"schema_version":"1.0"},"canonical_sha256":"cf410c120002ca7cb996b874f7b4816319c8cede62285f36bccca50abf9d63db","source":{"kind":"arxiv","id":"2411.04170","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.04170","created_at":"2026-07-05T09:32:15Z"},{"alias_kind":"arxiv_version","alias_value":"2411.04170v1","created_at":"2026-07-05T09:32:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.04170","created_at":"2026-07-05T09:32:15Z"},{"alias_kind":"pith_short_12","alias_value":"Z5AQYEQAALFH","created_at":"2026-07-05T09:32:15Z"},{"alias_kind":"pith_short_16","alias_value":"Z5AQYEQAALFHZOMW","created_at":"2026-07-05T09:32:15Z"},{"alias_kind":"pith_short_8","alias_value":"Z5AQYEQA","created_at":"2026-07-05T09:32:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:Z5AQYEQAALFHZOMWXB2PPNEBMM","target":"record","payload":{"canonical_record":{"source":{"id":"2411.04170","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-11-06T19:00:00Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"501fbdddb031b79370aa2be6ac694c0a12fa41c4791aa38555eb9ae04017363b","abstract_canon_sha256":"90ed5ce17ba5ade1c64a878c23f77fe118573fcd02129410bb668f5ceb0aa332"},"schema_version":"1.0"},"canonical_sha256":"cf410c120002ca7cb996b874f7b4816319c8cede62285f36bccca50abf9d63db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:32:15.369817Z","signature_b64":"33Ye+ETM7of6TKy5mfy1VXrbf62gv2oZrXmvANDmTc9IL/I9g74FUxBW12CwGeKtM4FAsfKC96143jUgrJkcAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cf410c120002ca7cb996b874f7b4816319c8cede62285f36bccca50abf9d63db","last_reissued_at":"2026-07-05T09:32:15.369381Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:32:15.369381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.04170","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":"2026-07-05T09:32:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s0FRVVTZpSIAtUSBsA4mJ86SsAAh/H/12lMEhtEvCI4NAgBs0nv5l5dsXHlA05WQ/mfthfA0FXyo32kg4LneAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T05:46:27.220777Z"},"content_sha256":"95c13b39abb78c503ae99df53bf9b3e4b1e05b5c953d010149424255a48c6481","schema_version":"1.0","event_id":"sha256:95c13b39abb78c503ae99df53bf9b3e4b1e05b5c953d010149424255a48c6481"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:Z5AQYEQAALFHZOMWXB2PPNEBMM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing QCD Axions or Axion-like Particles in three-body $K$ Decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Axel Iohner, Diego Guadagnoli, Diego Martinez Santos, Ludovico Vittorio, Mael Cavan-Piton","submitted_at":"2024-11-06T19:00:00Z","abstract_excerpt":"Two-body decays like $K \\to \\pi a$ rank among the most constraining collider probes for new, low-mass, feebly interacting pseudoscalar particles $a$. We explore an alternative class of kaon decay modes, specifically three-body decays to $\\pi \\pi a$ or $\\mu \\mu a$. The former occur at tree level, while the latter is loop-suppressed yet accidentally finite. These modes specifically leverage the accurate tracking capabilities at LHCb. We present an estimation approach for the sensitivity achievable in future searches within these channels. Our argument uses the current uncertainty in leading irre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.04170","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/2411.04170/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":"2026-07-05T09:32:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zepG2bHimQLClxfIumslFASBnXOqbssOtAZAo3HmqH6DSQP++bvDW2A28oXiv/tjjtkL/9N9KvrcePjju+yzDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T05:46:27.221169Z"},"content_sha256":"417b27fe3229970b68fc8c5ff7b11b3c41c780b84bfdcae521b5a2d893e42bb9","schema_version":"1.0","event_id":"sha256:417b27fe3229970b68fc8c5ff7b11b3c41c780b84bfdcae521b5a2d893e42bb9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z5AQYEQAALFHZOMWXB2PPNEBMM/bundle.json","state_url":"https://pith.science/pith/Z5AQYEQAALFHZOMWXB2PPNEBMM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z5AQYEQAALFHZOMWXB2PPNEBMM/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":"2026-08-22T05:46:27Z","links":{"resolver":"https://pith.science/pith/Z5AQYEQAALFHZOMWXB2PPNEBMM","bundle":"https://pith.science/pith/Z5AQYEQAALFHZOMWXB2PPNEBMM/bundle.json","state":"https://pith.science/pith/Z5AQYEQAALFHZOMWXB2PPNEBMM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z5AQYEQAALFHZOMWXB2PPNEBMM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:Z5AQYEQAALFHZOMWXB2PPNEBMM","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":"90ed5ce17ba5ade1c64a878c23f77fe118573fcd02129410bb668f5ceb0aa332","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-11-06T19:00:00Z","title_canon_sha256":"501fbdddb031b79370aa2be6ac694c0a12fa41c4791aa38555eb9ae04017363b"},"schema_version":"1.0","source":{"id":"2411.04170","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.04170","created_at":"2026-07-05T09:32:15Z"},{"alias_kind":"arxiv_version","alias_value":"2411.04170v1","created_at":"2026-07-05T09:32:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.04170","created_at":"2026-07-05T09:32:15Z"},{"alias_kind":"pith_short_12","alias_value":"Z5AQYEQAALFH","created_at":"2026-07-05T09:32:15Z"},{"alias_kind":"pith_short_16","alias_value":"Z5AQYEQAALFHZOMW","created_at":"2026-07-05T09:32:15Z"},{"alias_kind":"pith_short_8","alias_value":"Z5AQYEQA","created_at":"2026-07-05T09:32:15Z"}],"graph_snapshots":[{"event_id":"sha256:417b27fe3229970b68fc8c5ff7b11b3c41c780b84bfdcae521b5a2d893e42bb9","target":"graph","created_at":"2026-07-05T09:32:15Z","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/2411.04170/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Two-body decays like $K \\to \\pi a$ rank among the most constraining collider probes for new, low-mass, feebly interacting pseudoscalar particles $a$. We explore an alternative class of kaon decay modes, specifically three-body decays to $\\pi \\pi a$ or $\\mu \\mu a$. The former occur at tree level, while the latter is loop-suppressed yet accidentally finite. These modes specifically leverage the accurate tracking capabilities at LHCb. We present an estimation approach for the sensitivity achievable in future searches within these channels. Our argument uses the current uncertainty in leading irre","authors_text":"Axel Iohner, Diego Guadagnoli, Diego Martinez Santos, Ludovico Vittorio, Mael Cavan-Piton","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-11-06T19:00:00Z","title":"Probing QCD Axions or Axion-like Particles in three-body $K$ Decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.04170","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":"sha256:95c13b39abb78c503ae99df53bf9b3e4b1e05b5c953d010149424255a48c6481","target":"record","created_at":"2026-07-05T09:32:15Z","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":"90ed5ce17ba5ade1c64a878c23f77fe118573fcd02129410bb668f5ceb0aa332","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-11-06T19:00:00Z","title_canon_sha256":"501fbdddb031b79370aa2be6ac694c0a12fa41c4791aa38555eb9ae04017363b"},"schema_version":"1.0","source":{"id":"2411.04170","kind":"arxiv","version":1}},"canonical_sha256":"cf410c120002ca7cb996b874f7b4816319c8cede62285f36bccca50abf9d63db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cf410c120002ca7cb996b874f7b4816319c8cede62285f36bccca50abf9d63db","first_computed_at":"2026-07-05T09:32:15.369381Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:32:15.369381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"33Ye+ETM7of6TKy5mfy1VXrbf62gv2oZrXmvANDmTc9IL/I9g74FUxBW12CwGeKtM4FAsfKC96143jUgrJkcAw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:32:15.369817Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.04170","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:95c13b39abb78c503ae99df53bf9b3e4b1e05b5c953d010149424255a48c6481","sha256:417b27fe3229970b68fc8c5ff7b11b3c41c780b84bfdcae521b5a2d893e42bb9"],"state_sha256":"220ae110fac99d9170d38033750bee89cb034cff51c95323cfc11963efba224b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bpyfjmHCbdoMl72K0PxE5UZNKGb99uDqvfFqyAoGx4WA8gV6QGTRKQpXnj1K4OurJrF2v6F3RGF3ptALmhu9Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T05:46:27.223854Z","bundle_sha256":"cf34e60ed576edb1f48da30964b4d3bc87c9e4858a590c6fd98cb3b30568b112"}}