{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:TXCV7N2HJMWZKDHFYVG5UOBFYY","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":"632e4de7d100ca8acc2661ff1dd7e0982ec9b565e7ff1408abb2faa5bf0e695d","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-12-16T20:55:11Z","title_canon_sha256":"9a3580f7dc7b5a7aa967b8ec0df6e40bf4196c740cccd197b6511c9a29570d68"},"schema_version":"1.0","source":{"id":"1512.05332","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.05332","created_at":"2026-05-18T01:10:14Z"},{"alias_kind":"arxiv_version","alias_value":"1512.05332v4","created_at":"2026-05-18T01:10:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.05332","created_at":"2026-05-18T01:10:14Z"},{"alias_kind":"pith_short_12","alias_value":"TXCV7N2HJMWZ","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TXCV7N2HJMWZKDHF","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TXCV7N2H","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:2073ad696c7c2a0054ba1e4e345b72fb230a56deec3efa910a3d52ebd8904beb","target":"graph","created_at":"2026-05-18T01:10:14Z","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"},"paper":{"abstract_excerpt":"We discuss the implications of the significant excesses in the diphoton final state observed by the LHC experiments ATLAS and CMS around a diphoton invariant mass of 750 GeV. The interpretation of the excess as a spin-zero s-channel resonance implies model-independent lower bounds on both its branching ratio and its coupling to photons, which stringently constrain dynamical models. We consider both the case where the excess is described by a narrow and a broad resonance. We also obtain model-independent constraints on the allowed couplings and branching fractions to final states other than dip","authors_text":"Emmanuel Stamou, Gilad Perez, Rick S. Gupta, Sebastian J\\\"ager, Yevgeny Kats","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-12-16T20:55:11Z","title":"Interpreting a 750 GeV Diphoton Resonance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.05332","kind":"arxiv","version":4},"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":"sha256:16b7eeb29d87cf508f10cf184f2a81fe09e488bd99da1f797acd9967fbbb5cac","target":"record","created_at":"2026-05-18T01:10:14Z","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":"632e4de7d100ca8acc2661ff1dd7e0982ec9b565e7ff1408abb2faa5bf0e695d","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-12-16T20:55:11Z","title_canon_sha256":"9a3580f7dc7b5a7aa967b8ec0df6e40bf4196c740cccd197b6511c9a29570d68"},"schema_version":"1.0","source":{"id":"1512.05332","kind":"arxiv","version":4}},"canonical_sha256":"9dc55fb7474b2d950ce5c54dda3825c622b8192fad59a61b24f0cf13b2811b5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9dc55fb7474b2d950ce5c54dda3825c622b8192fad59a61b24f0cf13b2811b5b","first_computed_at":"2026-05-18T01:10:14.822678Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:14.822678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qEgxaMfVcHDeBqw5qzLSCqTE+QzTPg/qoeIEtAgjxl/jah+n+UzTfux5DLQFyurRYH1DTOGieSGfavghzhajDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:14.823217Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.05332","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16b7eeb29d87cf508f10cf184f2a81fe09e488bd99da1f797acd9967fbbb5cac","sha256:2073ad696c7c2a0054ba1e4e345b72fb230a56deec3efa910a3d52ebd8904beb"],"state_sha256":"2afcef8ae4215e81a8c6a62fc653054c89e25a650ecae2cc95e76f76ebd8591a"}