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A distinct charged structure is observed in the (DD*bar)- invariant mass distribution. When fitted to a mass-dependent-width Breit-Wigner lineshape, the pole mass and width are determined to be M_pole=(3883.9 +- 1.5 +- 4.2) MeV and Gamma_pole=(24.8 +- 3.3 +- 11.0) MeV. The mass and width of the structure, which we refer to as Z_c(3885), are 2sigma and 1sigma, respectively, below those of the Z_c(3900) --> pi+J/psi peak observed by"},"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":"1310.1163","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-10-04T04:36:05Z","cross_cats_sorted":[],"title_canon_sha256":"83363ed0db98e1267a6c44e19649f8ef134fddbc11fdabf9e8c5a286cfe26404","abstract_canon_sha256":"09241e3df5b418262c07c12074337c3b0733da3d5f6efbefc3779a39312ffa09"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:53:48.785451Z","signature_b64":"gHmUHOPMu3YfipwWWjThgyi+5REmsN2aPU3lUZB2qza9Z7cWsh1LZpSMpeJzTCGvTT9XxHKBgNIKAvQORx+ODg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"457e5e6af85ce9010f7bccdcd7ec6a9e5c821b6e343ac5dae92a39c6815425ba","last_reissued_at":"2026-07-04T23:53:48.785014Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:53:48.785014Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of a charged (DD*bar)- mass peak in e+e- --> pi+ (DD*bar)- at Ecm=4.26 GeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"D. 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