{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:LMOUZOLGO6LHUNHPJ7FL7SUB3N","short_pith_number":"pith:LMOUZOLG","schema_version":"1.0","canonical_sha256":"5b1d4cb96677967a34ef4fcabfca81db491c521031ab647d42533b467111b59b","source":{"kind":"arxiv","id":"1607.08834","version":2},"attestation_state":"computed","paper":{"title":"Measurement of the ZZ production cross section and Z to l+l-l'+l'- branching fraction in pp collisions at sqrt(s) = 13 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"CMS Collaboration","submitted_at":"2016-07-29T14:48:01Z","abstract_excerpt":"Four-lepton production in proton-proton collisions, pp to (Z/gamma*)(Z/gamma*) to l+l-l'+l'-, where l, l' = e or mu, is studied at a center-of-mass energy of 13 TeV with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.6 inverse femtobarns. The ZZ production cross section, sigma(pp to ZZ) = 14.6 +1.9/-1.8 (stat) +0.5/-0.3 (syst) +/- 0.2 (theo) +/- 0.4 (lumi) pb, is measured for events with two opposite-sign, same-flavor lepton pairs produced in the mass region 60 < m[l+l-], m[l'+l'-] < 120 GeV. The Z boson branching fraction to four leptons is measured "},"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":"1607.08834","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2016-07-29T14:48:01Z","cross_cats_sorted":[],"title_canon_sha256":"c2e6f6927123c5c1fd4d79148d72685c3049071181b841a3280c6162366c7004","abstract_canon_sha256":"eaf021362dd267807b835108881f2d872b7fd09769378fe518fd02fc0be40456"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:23.278948Z","signature_b64":"moFipxlCF2KddPy5ZmsrtueKP7MB1zACAdqkLP45UeHlc7blCt6ws7oC/BEsklMs1tggjQAfLdrFHZvKOTJ5Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b1d4cb96677967a34ef4fcabfca81db491c521031ab647d42533b467111b59b","last_reissued_at":"2026-05-18T00:33:23.278213Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:23.278213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measurement of the ZZ production cross section and Z to l+l-l'+l'- branching fraction in pp collisions at sqrt(s) = 13 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"CMS Collaboration","submitted_at":"2016-07-29T14:48:01Z","abstract_excerpt":"Four-lepton production in proton-proton collisions, pp to (Z/gamma*)(Z/gamma*) to l+l-l'+l'-, where l, l' = e or mu, is studied at a center-of-mass energy of 13 TeV with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.6 inverse femtobarns. The ZZ production cross section, sigma(pp to ZZ) = 14.6 +1.9/-1.8 (stat) +0.5/-0.3 (syst) +/- 0.2 (theo) +/- 0.4 (lumi) pb, is measured for events with two opposite-sign, same-flavor lepton pairs produced in the mass region 60 < m[l+l-], m[l'+l'-] < 120 GeV. The Z boson branching fraction to four leptons is measured "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08834","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1607.08834","created_at":"2026-05-18T00:33:23.278336+00:00"},{"alias_kind":"arxiv_version","alias_value":"1607.08834v2","created_at":"2026-05-18T00:33:23.278336+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08834","created_at":"2026-05-18T00:33:23.278336+00:00"},{"alias_kind":"pith_short_12","alias_value":"LMOUZOLGO6LH","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_16","alias_value":"LMOUZOLGO6LHUNHP","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_8","alias_value":"LMOUZOLG","created_at":"2026-05-18T12:30:29.479603+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.25158","citing_title":"Studies of Z $\\to$ 4$\\ell$ decays in proton-proton collisions at $\\sqrt{s}$ = 8 and 13 TeV","ref_index":2,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LMOUZOLGO6LHUNHPJ7FL7SUB3N","json":"https://pith.science/pith/LMOUZOLGO6LHUNHPJ7FL7SUB3N.json","graph_json":"https://pith.science/api/pith-number/LMOUZOLGO6LHUNHPJ7FL7SUB3N/graph.json","events_json":"https://pith.science/api/pith-number/LMOUZOLGO6LHUNHPJ7FL7SUB3N/events.json","paper":"https://pith.science/paper/LMOUZOLG"},"agent_actions":{"view_html":"https://pith.science/pith/LMOUZOLGO6LHUNHPJ7FL7SUB3N","download_json":"https://pith.science/pith/LMOUZOLGO6LHUNHPJ7FL7SUB3N.json","view_paper":"https://pith.science/paper/LMOUZOLG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1607.08834&json=true","fetch_graph":"https://pith.science/api/pith-number/LMOUZOLGO6LHUNHPJ7FL7SUB3N/graph.json","fetch_events":"https://pith.science/api/pith-number/LMOUZOLGO6LHUNHPJ7FL7SUB3N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LMOUZOLGO6LHUNHPJ7FL7SUB3N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LMOUZOLGO6LHUNHPJ7FL7SUB3N/action/storage_attestation","attest_author":"https://pith.science/pith/LMOUZOLGO6LHUNHPJ7FL7SUB3N/action/author_attestation","sign_citation":"https://pith.science/pith/LMOUZOLGO6LHUNHPJ7FL7SUB3N/action/citation_signature","submit_replication":"https://pith.science/pith/LMOUZOLGO6LHUNHPJ7FL7SUB3N/action/replication_record"}},"created_at":"2026-05-18T00:33:23.278336+00:00","updated_at":"2026-05-18T00:33:23.278336+00:00"}