{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:FP7TAUI2IJTFFHIA47C43BXPTC","short_pith_number":"pith:FP7TAUI2","schema_version":"1.0","canonical_sha256":"2bff30511a4266529d00e7c5cd86ef98913205ca729cb888b530d7f797237079","source":{"kind":"arxiv","id":"hep-ph/0607318","version":1},"attestation_state":"computed","paper":{"title":"Constraints on Light Dark Matter and U bosons, from psi, Upsilon, K+, pi0, eta and eta' decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Pierre Fayet","submitted_at":"2006-07-28T13:52:44Z","abstract_excerpt":"Following searches for photinos and very light gravitinos in invisible decays of psi and Upsilon, we discuss new limits on Light Dark Matter and U bosons, from psi and Upsilon decays, as well as rare decays of K+ and invisible decays of pi0, eta and eta' ... . The new limits involving the vector couplings of the U to quarks turn out, not surprisingly, to be much less restrictive than existing ones on axial couplings, from an axionlike behavior of a light U boson, tested in psi --> gamma U, Upsilon --> gamma U and K+ --> pi+ U decays (or as compared to the limit from parity-violation in atomic "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"hep-ph/0607318","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2006-07-28T13:52:44Z","cross_cats_sorted":[],"title_canon_sha256":"633315a9823143325a615c8ae80590d1eeda3081c01fef4f9bedc98474b95692","abstract_canon_sha256":"c8ce07215c58c7b66e3250b830110159976d7308bd3bb8d49f87589945910562"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:22:30.924130Z","signature_b64":"ecnU8cS5XjhIu/i1suQPLbeG+ToBJJzAuIo3WaQY5vPk1vfSxi1ttvxRq62E03mh9cca7AEIy/3zf7mycoI0AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2bff30511a4266529d00e7c5cd86ef98913205ca729cb888b530d7f797237079","last_reissued_at":"2026-07-04T15:22:30.923659Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:22:30.923659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Constraints on Light Dark Matter and U bosons, from psi, Upsilon, K+, pi0, eta and eta' decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Pierre Fayet","submitted_at":"2006-07-28T13:52:44Z","abstract_excerpt":"Following searches for photinos and very light gravitinos in invisible decays of psi and Upsilon, we discuss new limits on Light Dark Matter and U bosons, from psi and Upsilon decays, as well as rare decays of K+ and invisible decays of pi0, eta and eta' ... . The new limits involving the vector couplings of the U to quarks turn out, not surprisingly, to be much less restrictive than existing ones on axial couplings, from an axionlike behavior of a light U boson, tested in psi --> gamma U, Upsilon --> gamma U and K+ --> pi+ U decays (or as compared to the limit from parity-violation in atomic "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0607318","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/hep-ph/0607318/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0607318","created_at":"2026-07-04T15:22:30.923717+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0607318v1","created_at":"2026-07-04T15:22:30.923717+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0607318","created_at":"2026-07-04T15:22:30.923717+00:00"},{"alias_kind":"pith_short_12","alias_value":"FP7TAUI2IJTF","created_at":"2026-07-04T15:22:30.923717+00:00"},{"alias_kind":"pith_short_16","alias_value":"FP7TAUI2IJTFFHIA","created_at":"2026-07-04T15:22:30.923717+00:00"},{"alias_kind":"pith_short_8","alias_value":"FP7TAUI2","created_at":"2026-07-04T15:22:30.923717+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2601.00068","citing_title":"Braking protons at the EIC: from invisible meson decay to new physics searches","ref_index":29,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FP7TAUI2IJTFFHIA47C43BXPTC","json":"https://pith.science/pith/FP7TAUI2IJTFFHIA47C43BXPTC.json","graph_json":"https://pith.science/api/pith-number/FP7TAUI2IJTFFHIA47C43BXPTC/graph.json","events_json":"https://pith.science/api/pith-number/FP7TAUI2IJTFFHIA47C43BXPTC/events.json","paper":"https://pith.science/paper/FP7TAUI2"},"agent_actions":{"view_html":"https://pith.science/pith/FP7TAUI2IJTFFHIA47C43BXPTC","download_json":"https://pith.science/pith/FP7TAUI2IJTFFHIA47C43BXPTC.json","view_paper":"https://pith.science/paper/FP7TAUI2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0607318&json=true","fetch_graph":"https://pith.science/api/pith-number/FP7TAUI2IJTFFHIA47C43BXPTC/graph.json","fetch_events":"https://pith.science/api/pith-number/FP7TAUI2IJTFFHIA47C43BXPTC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FP7TAUI2IJTFFHIA47C43BXPTC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FP7TAUI2IJTFFHIA47C43BXPTC/action/storage_attestation","attest_author":"https://pith.science/pith/FP7TAUI2IJTFFHIA47C43BXPTC/action/author_attestation","sign_citation":"https://pith.science/pith/FP7TAUI2IJTFFHIA47C43BXPTC/action/citation_signature","submit_replication":"https://pith.science/pith/FP7TAUI2IJTFFHIA47C43BXPTC/action/replication_record"}},"created_at":"2026-07-04T15:22:30.923717+00:00","updated_at":"2026-07-04T15:22:30.923717+00:00"}