{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:A4HJDBQWBCLRZRSYM5UZVCHKV7","short_pith_number":"pith:A4HJDBQW","canonical_record":{"source":{"id":"2409.18424","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-09-27T03:26:41Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"cb5f0e523c3594f859a3f0150b2382d37f3eb4d57bfc5ec9714043e0c469ae3c","abstract_canon_sha256":"804565aea9c8f5b437e84d5da47ba1fb7a3a41dad5fd7544d76b0f7deb0ec2c9"},"schema_version":"1.0"},"canonical_sha256":"070e91861608971cc65867699a88eaaffc45528b88f7857272ee5d802f73e2be","source":{"kind":"arxiv","id":"2409.18424","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.18424","created_at":"2026-07-05T10:06:06Z"},{"alias_kind":"arxiv_version","alias_value":"2409.18424v3","created_at":"2026-07-05T10:06:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.18424","created_at":"2026-07-05T10:06:06Z"},{"alias_kind":"pith_short_12","alias_value":"A4HJDBQWBCLR","created_at":"2026-07-05T10:06:06Z"},{"alias_kind":"pith_short_16","alias_value":"A4HJDBQWBCLRZRSY","created_at":"2026-07-05T10:06:06Z"},{"alias_kind":"pith_short_8","alias_value":"A4HJDBQW","created_at":"2026-07-05T10:06:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:A4HJDBQWBCLRZRSYM5UZVCHKV7","target":"record","payload":{"canonical_record":{"source":{"id":"2409.18424","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-09-27T03:26:41Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"cb5f0e523c3594f859a3f0150b2382d37f3eb4d57bfc5ec9714043e0c469ae3c","abstract_canon_sha256":"804565aea9c8f5b437e84d5da47ba1fb7a3a41dad5fd7544d76b0f7deb0ec2c9"},"schema_version":"1.0"},"canonical_sha256":"070e91861608971cc65867699a88eaaffc45528b88f7857272ee5d802f73e2be","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:06:06.393592Z","signature_b64":"Wla++IpGnTMUIyIhm7Ajt5ShqwpboEogIUS00NLfdIjyx91a5ppJ6Ct+2xZWOfOsc09HgzR2MNNMEmsaJ0FKBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"070e91861608971cc65867699a88eaaffc45528b88f7857272ee5d802f73e2be","last_reissued_at":"2026-07-05T10:06:06.393071Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:06:06.393071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.18424","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:06:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uwFR2MN6mqmCgaCeJwgIU/AC6FpBaKjU57M1P0GbknqkAdusTTxWM6p/JpSGJODnQ5gtpvcUC7eRpzL02qjzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T19:08:10.253847Z"},"content_sha256":"dba21bdb2b53850a949fcee0340a9e3cdec20b8b4ae045e41168ddb681d72522","schema_version":"1.0","event_id":"sha256:dba21bdb2b53850a949fcee0340a9e3cdec20b8b4ae045e41168ddb681d72522"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:A4HJDBQWBCLRZRSYM5UZVCHKV7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Searching for heavy neutral leptons coupled to axion-like particles at the LHC far detectors and SHiP","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Wei Liu, Yu Zhang, Zeren Simon Wang","submitted_at":"2024-09-27T03:26:41Z","abstract_excerpt":"In hidden-sector models, axion-like particles (ALPs) can couple to heavy neutral leptons (HNLs), leading to rich phenomenologies. We study ALPs produced from $D$- and $B$-meson decays via quark-flavor-violating couplings, and decaying exclusively into a pair of HNLs which mix with active neutrinos. The ALP can be either short- or long-lived, depending on the masses of the ALP and the HNL, as well as the corresponding coupling strength. Such GeV-scale HNLs are necessarily long-lived given the current bounds on their mixing parameters. We assess the sensitivities of the LHC far detectors and SHi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.18424","kind":"arxiv","version":3},"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/2409.18424/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":"2026-07-05T10:06:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n1SgW44CjYJ0kACUN2aFFP6JrfR1yBl0OmOWU1UuJ67bXHKeDLiQXxNIdUl1A/MdjDSDq7KH88qT6eGcohHlBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T19:08:10.254468Z"},"content_sha256":"aebf9652035d88be5f04befbc970db1209820a7b5ced24a14d6299bb3027c3aa","schema_version":"1.0","event_id":"sha256:aebf9652035d88be5f04befbc970db1209820a7b5ced24a14d6299bb3027c3aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A4HJDBQWBCLRZRSYM5UZVCHKV7/bundle.json","state_url":"https://pith.science/pith/A4HJDBQWBCLRZRSYM5UZVCHKV7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A4HJDBQWBCLRZRSYM5UZVCHKV7/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":"2026-08-20T19:08:10Z","links":{"resolver":"https://pith.science/pith/A4HJDBQWBCLRZRSYM5UZVCHKV7","bundle":"https://pith.science/pith/A4HJDBQWBCLRZRSYM5UZVCHKV7/bundle.json","state":"https://pith.science/pith/A4HJDBQWBCLRZRSYM5UZVCHKV7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A4HJDBQWBCLRZRSYM5UZVCHKV7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:A4HJDBQWBCLRZRSYM5UZVCHKV7","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":"804565aea9c8f5b437e84d5da47ba1fb7a3a41dad5fd7544d76b0f7deb0ec2c9","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-09-27T03:26:41Z","title_canon_sha256":"cb5f0e523c3594f859a3f0150b2382d37f3eb4d57bfc5ec9714043e0c469ae3c"},"schema_version":"1.0","source":{"id":"2409.18424","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.18424","created_at":"2026-07-05T10:06:06Z"},{"alias_kind":"arxiv_version","alias_value":"2409.18424v3","created_at":"2026-07-05T10:06:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.18424","created_at":"2026-07-05T10:06:06Z"},{"alias_kind":"pith_short_12","alias_value":"A4HJDBQWBCLR","created_at":"2026-07-05T10:06:06Z"},{"alias_kind":"pith_short_16","alias_value":"A4HJDBQWBCLRZRSY","created_at":"2026-07-05T10:06:06Z"},{"alias_kind":"pith_short_8","alias_value":"A4HJDBQW","created_at":"2026-07-05T10:06:06Z"}],"graph_snapshots":[{"event_id":"sha256:aebf9652035d88be5f04befbc970db1209820a7b5ced24a14d6299bb3027c3aa","target":"graph","created_at":"2026-07-05T10:06:06Z","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/2409.18424/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In hidden-sector models, axion-like particles (ALPs) can couple to heavy neutral leptons (HNLs), leading to rich phenomenologies. We study ALPs produced from $D$- and $B$-meson decays via quark-flavor-violating couplings, and decaying exclusively into a pair of HNLs which mix with active neutrinos. The ALP can be either short- or long-lived, depending on the masses of the ALP and the HNL, as well as the corresponding coupling strength. Such GeV-scale HNLs are necessarily long-lived given the current bounds on their mixing parameters. We assess the sensitivities of the LHC far detectors and SHi","authors_text":"Wei Liu, Yu Zhang, Zeren Simon Wang","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-09-27T03:26:41Z","title":"Searching for heavy neutral leptons coupled to axion-like particles at the LHC far detectors and SHiP"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.18424","kind":"arxiv","version":3},"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:dba21bdb2b53850a949fcee0340a9e3cdec20b8b4ae045e41168ddb681d72522","target":"record","created_at":"2026-07-05T10:06:06Z","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":"804565aea9c8f5b437e84d5da47ba1fb7a3a41dad5fd7544d76b0f7deb0ec2c9","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-09-27T03:26:41Z","title_canon_sha256":"cb5f0e523c3594f859a3f0150b2382d37f3eb4d57bfc5ec9714043e0c469ae3c"},"schema_version":"1.0","source":{"id":"2409.18424","kind":"arxiv","version":3}},"canonical_sha256":"070e91861608971cc65867699a88eaaffc45528b88f7857272ee5d802f73e2be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"070e91861608971cc65867699a88eaaffc45528b88f7857272ee5d802f73e2be","first_computed_at":"2026-07-05T10:06:06.393071Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:06:06.393071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Wla++IpGnTMUIyIhm7Ajt5ShqwpboEogIUS00NLfdIjyx91a5ppJ6Ct+2xZWOfOsc09HgzR2MNNMEmsaJ0FKBg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:06:06.393592Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.18424","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dba21bdb2b53850a949fcee0340a9e3cdec20b8b4ae045e41168ddb681d72522","sha256:aebf9652035d88be5f04befbc970db1209820a7b5ced24a14d6299bb3027c3aa"],"state_sha256":"51638aa308beb85df514ca7c4d747060f88567855d4a329bd373e4ddf1cfd6fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YMUxS5w27sLvxMaXbvmPygL6W6tR7om6UFd05fxxSlihBo9+nj0tbhyanig/hGGSMm+SXd6C7DJGoZ/jE1W0CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T19:08:10.259299Z","bundle_sha256":"f13dedd2625e6fbd465da6d55fb95e83379a0037ea3a24d7406defe2c58948c3"}}