{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:UGIBWIIWM4TGMFIGSRPXGA4QBY","short_pith_number":"pith:UGIBWIIW","canonical_record":{"source":{"id":"2404.06982","kind":"arxiv","version":6},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2024-04-10T12:53:27Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"7dfa0dd618684348b3aa8d6a192775a8deaf8649ff7284d0f5564a646b17b932","abstract_canon_sha256":"afa605512faf937d88e06de74ea30bb172bfd775207b24310082b6a33ed05fcf"},"schema_version":"1.0"},"canonical_sha256":"a1901b21166726661506945f7303900e2255b3a8b4be320025ff8ae674def66d","source":{"kind":"arxiv","id":"2404.06982","version":6},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.06982","created_at":"2026-07-05T08:40:16Z"},{"alias_kind":"arxiv_version","alias_value":"2404.06982v6","created_at":"2026-07-05T08:40:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.06982","created_at":"2026-07-05T08:40:16Z"},{"alias_kind":"pith_short_12","alias_value":"UGIBWIIWM4TG","created_at":"2026-07-05T08:40:16Z"},{"alias_kind":"pith_short_16","alias_value":"UGIBWIIWM4TGMFIG","created_at":"2026-07-05T08:40:16Z"},{"alias_kind":"pith_short_8","alias_value":"UGIBWIIW","created_at":"2026-07-05T08:40:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:UGIBWIIWM4TGMFIGSRPXGA4QBY","target":"record","payload":{"canonical_record":{"source":{"id":"2404.06982","kind":"arxiv","version":6},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2024-04-10T12:53:27Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"7dfa0dd618684348b3aa8d6a192775a8deaf8649ff7284d0f5564a646b17b932","abstract_canon_sha256":"afa605512faf937d88e06de74ea30bb172bfd775207b24310082b6a33ed05fcf"},"schema_version":"1.0"},"canonical_sha256":"a1901b21166726661506945f7303900e2255b3a8b4be320025ff8ae674def66d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:40:16.381054Z","signature_b64":"+QEdEMiEKcYBBvBlM2g4qFzKXKxzPWJHHHBST42hexm7N+6uWNmD766FIdRsEt8ph68R6Hj7WMyJFdrNQxUNDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a1901b21166726661506945f7303900e2255b3a8b4be320025ff8ae674def66d","last_reissued_at":"2026-07-05T08:40:16.380561Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:40:16.380561Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.06982","source_version":6,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:40:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rPvLO5Fk+K07VABKZ0LR2ECEU9rEbbyMpyONzit110aPhphL9bIIuzA92adkKEBACFoNzhiexqnuG6nTJJRxAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T03:05:56.731328Z"},"content_sha256":"af4a95b00e70c55eb1abfb5f2177624a15ccafc1cfb5cdd2e93cd9052d1d072d","schema_version":"1.0","event_id":"sha256:af4a95b00e70c55eb1abfb5f2177624a15ccafc1cfb5cdd2e93cd9052d1d072d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:UGIBWIIWM4TGMFIGSRPXGA4QBY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"First constraints on the $L_\\mu-L_\\tau$ explanation of the muon $g-2$ anomaly from NA64-$e$ at CERN","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"A. Antonov, A. Celentano, A. E. Karneyeu, A. Gardikiotis, A. Marini, A. N. Toropin, A. S. Zhevlako, A. V. Dermenev, B. Banto Oberhauser, B. Ketzer, B. Radics, D. Banerjee, D. Cooke, D. Shchukin, D. V. Kirpichnikov, D. V. Peshekhonov, E. A. Kasianova, E. Depero, G. Kekelidze, H. Sieber, I. Tlisova, I. V. Voronchikhin, J. Bernhard, J. Zamora-Sa\\'a, K. Salamatin, L. Marsicano, L. Molina Bueno, L. V. Kravchuk, M. H\\\"osgen, M. M. Kirsanov, M. Mongillo, M. Tuzi, N. Charitonidis, N. V. Krasnikov, O. Soto, P. Bisio, P. Crivelli, P. Ulloa, P. V. Volkov, R. Mena Fredes, R. Mena Yanssen, R. R. Dusaev, S. Girod, S. N. Gninenko, S. V. Donskov, S. V. Gertsenberger, S. V. Kuleshov, T. Enik, V. A. Kachanov, V. A. Kramarenko, V. A. Matveev, V. A. Polyakov, V. D. Samoylenko, V. E. Lyubovitskij, V. Lysan, V. N. Frolov, V. N. Kolosov, V. O. Tikhomirov, V. Yu. Volkov, Y. Kambar, Yu. M. Andreev","submitted_at":"2024-04-10T12:53:27Z","abstract_excerpt":"The inclusion of an additional $U(1)$ gauge $L_\\mu-L_\\tau$ symmetry would release the tension between the measured and the predicted value of the anomalous muon magnetic moment: this paradigm assumes the existence of a new, light $Z^\\prime$ vector boson, with dominant coupling to $\\mu$ and $\\tau$ leptons and interacting with electrons via a loop mechanism. The $L_\\mu-L_\\tau$ model can also explain the Dark Matter relic abundance, by assuming that the $Z'$ boson acts as a \"portal\" to a new Dark Sector of particles in Nature, not charged under known interactions. In this work we present the resu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.06982","kind":"arxiv","version":6},"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/2404.06982/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":"2026-07-05T08:40:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qyQf4v58ElAl2LdL0L5/JuzZvu6yFHwcHI8HE2InfBR9/tKkXs86wmviX/kl5s+sXCTtkM4armzeD6wjtSIWBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T03:05:56.731764Z"},"content_sha256":"4f5991ee8203de4a2fc81cc79c2eb9233998dd048f8df198c112fb98c9f1b517","schema_version":"1.0","event_id":"sha256:4f5991ee8203de4a2fc81cc79c2eb9233998dd048f8df198c112fb98c9f1b517"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UGIBWIIWM4TGMFIGSRPXGA4QBY/bundle.json","state_url":"https://pith.science/pith/UGIBWIIWM4TGMFIGSRPXGA4QBY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UGIBWIIWM4TGMFIGSRPXGA4QBY/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":"2026-07-13T03:05:56Z","links":{"resolver":"https://pith.science/pith/UGIBWIIWM4TGMFIGSRPXGA4QBY","bundle":"https://pith.science/pith/UGIBWIIWM4TGMFIGSRPXGA4QBY/bundle.json","state":"https://pith.science/pith/UGIBWIIWM4TGMFIGSRPXGA4QBY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UGIBWIIWM4TGMFIGSRPXGA4QBY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:UGIBWIIWM4TGMFIGSRPXGA4QBY","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":"afa605512faf937d88e06de74ea30bb172bfd775207b24310082b6a33ed05fcf","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2024-04-10T12:53:27Z","title_canon_sha256":"7dfa0dd618684348b3aa8d6a192775a8deaf8649ff7284d0f5564a646b17b932"},"schema_version":"1.0","source":{"id":"2404.06982","kind":"arxiv","version":6}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.06982","created_at":"2026-07-05T08:40:16Z"},{"alias_kind":"arxiv_version","alias_value":"2404.06982v6","created_at":"2026-07-05T08:40:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.06982","created_at":"2026-07-05T08:40:16Z"},{"alias_kind":"pith_short_12","alias_value":"UGIBWIIWM4TG","created_at":"2026-07-05T08:40:16Z"},{"alias_kind":"pith_short_16","alias_value":"UGIBWIIWM4TGMFIG","created_at":"2026-07-05T08:40:16Z"},{"alias_kind":"pith_short_8","alias_value":"UGIBWIIW","created_at":"2026-07-05T08:40:16Z"}],"graph_snapshots":[{"event_id":"sha256:4f5991ee8203de4a2fc81cc79c2eb9233998dd048f8df198c112fb98c9f1b517","target":"graph","created_at":"2026-07-05T08:40:16Z","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/2404.06982/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The inclusion of an additional $U(1)$ gauge $L_\\mu-L_\\tau$ symmetry would release the tension between the measured and the predicted value of the anomalous muon magnetic moment: this paradigm assumes the existence of a new, light $Z^\\prime$ vector boson, with dominant coupling to $\\mu$ and $\\tau$ leptons and interacting with electrons via a loop mechanism. The $L_\\mu-L_\\tau$ model can also explain the Dark Matter relic abundance, by assuming that the $Z'$ boson acts as a \"portal\" to a new Dark Sector of particles in Nature, not charged under known interactions. In this work we present the resu","authors_text":"A. Antonov, A. Celentano, A. E. Karneyeu, A. Gardikiotis, A. Marini, A. N. Toropin, A. S. Zhevlako, A. V. Dermenev, B. Banto Oberhauser, B. Ketzer, B. Radics, D. Banerjee, D. Cooke, D. Shchukin, D. V. Kirpichnikov, D. V. Peshekhonov, E. A. Kasianova, E. Depero, G. Kekelidze, H. Sieber, I. Tlisova, I. V. Voronchikhin, J. Bernhard, J. Zamora-Sa\\'a, K. Salamatin, L. Marsicano, L. Molina Bueno, L. V. Kravchuk, M. H\\\"osgen, M. M. Kirsanov, M. Mongillo, M. Tuzi, N. Charitonidis, N. V. Krasnikov, O. Soto, P. Bisio, P. Crivelli, P. Ulloa, P. V. Volkov, R. Mena Fredes, R. Mena Yanssen, R. R. Dusaev, S. Girod, S. N. Gninenko, S. V. Donskov, S. V. Gertsenberger, S. V. Kuleshov, T. Enik, V. A. Kachanov, V. A. Kramarenko, V. A. Matveev, V. A. Polyakov, V. D. Samoylenko, V. E. Lyubovitskij, V. Lysan, V. N. Frolov, V. N. Kolosov, V. O. Tikhomirov, V. Yu. Volkov, Y. Kambar, Yu. M. Andreev","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2024-04-10T12:53:27Z","title":"First constraints on the $L_\\mu-L_\\tau$ explanation of the muon $g-2$ anomaly from NA64-$e$ at CERN"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.06982","kind":"arxiv","version":6},"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:af4a95b00e70c55eb1abfb5f2177624a15ccafc1cfb5cdd2e93cd9052d1d072d","target":"record","created_at":"2026-07-05T08:40:16Z","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":"afa605512faf937d88e06de74ea30bb172bfd775207b24310082b6a33ed05fcf","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2024-04-10T12:53:27Z","title_canon_sha256":"7dfa0dd618684348b3aa8d6a192775a8deaf8649ff7284d0f5564a646b17b932"},"schema_version":"1.0","source":{"id":"2404.06982","kind":"arxiv","version":6}},"canonical_sha256":"a1901b21166726661506945f7303900e2255b3a8b4be320025ff8ae674def66d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a1901b21166726661506945f7303900e2255b3a8b4be320025ff8ae674def66d","first_computed_at":"2026-07-05T08:40:16.380561Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:40:16.380561Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+QEdEMiEKcYBBvBlM2g4qFzKXKxzPWJHHHBST42hexm7N+6uWNmD766FIdRsEt8ph68R6Hj7WMyJFdrNQxUNDA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:40:16.381054Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.06982","source_kind":"arxiv","source_version":6}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af4a95b00e70c55eb1abfb5f2177624a15ccafc1cfb5cdd2e93cd9052d1d072d","sha256:4f5991ee8203de4a2fc81cc79c2eb9233998dd048f8df198c112fb98c9f1b517"],"state_sha256":"842951e108a11b2894c681bb14bd69863846fed1e294d825b8dd211e38171b87"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MkkrgSciPLBLh+pm/Xblgv4B0mBqW3FYcnnTtPQwYgSxN7bHUlLFITh7d2QLnKWlpMOBdgKgv9vu9W1ibMnWDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-13T03:05:56.735618Z","bundle_sha256":"4f13edf7e0317e534c209ca8f9d8bed958b2a8c5fea85bb92c7fc6f58e14d7fb"}}