{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KMSR77J7ECPNSLNQOG3OJAH6O3","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":"4f477fb9c9a7623486095e63a768e241c5582055605a677dc1552ff24c38d45e","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-17T21:15:44Z","title_canon_sha256":"b8b294a8df35bc4a50eaff44f8e71aec39f751f07e7173a0a8e6d98b790bb4c3"},"schema_version":"1.0","source":{"id":"2606.19604","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.19604","created_at":"2026-06-19T16:12:29Z"},{"alias_kind":"arxiv_version","alias_value":"2606.19604v1","created_at":"2026-06-19T16:12:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.19604","created_at":"2026-06-19T16:12:29Z"},{"alias_kind":"pith_short_12","alias_value":"KMSR77J7ECPN","created_at":"2026-06-19T16:12:29Z"},{"alias_kind":"pith_short_16","alias_value":"KMSR77J7ECPNSLNQ","created_at":"2026-06-19T16:12:29Z"},{"alias_kind":"pith_short_8","alias_value":"KMSR77J7","created_at":"2026-06-19T16:12:29Z"}],"graph_snapshots":[{"event_id":"sha256:2b8f63525b4f5fffa534aa86627ae0c83bded59d2191280c122e15e45abe5e78","target":"graph","created_at":"2026-06-19T16:12:29Z","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/2606.19604/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the exclusive production of dileptons in proton--proton collisions as a probe of the proton radius. Using a dipole form factor model, we compare the conventional choice of $\\Lambda^2=0.71$~GeV$^2$ with PDG test scenarios corresponding to $r_p=0.8751$~fm and $r_p=0.84087$~fm. The sensitivity is greatest at large dilepton invariant masses and forward/backward rapidity. Fitting to the current ATLAS and CMS data within the adopted model gives $\\Lambda^2 = 0.465 \\pm 0.056~\\mathrm{GeV}^2$, corresponding to an effective radius $r_p = 1.002 \\pm 0.038~\\mathrm{fm}$, which indicates non-trivial ","authors_text":"Mariola Klusek-Gawenda, Nikhil Krishna, Rafal Staszewski","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-17T21:15:44Z","title":"Sensitivity of the photon-induced processes to the proton radius"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.19604","kind":"arxiv","version":1},"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":"sha256:1bf2f88089fc944bef7e3134e1f0048974b3f407789abd68bc183ee4ca869be5","target":"record","created_at":"2026-06-19T16:12:29Z","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":"4f477fb9c9a7623486095e63a768e241c5582055605a677dc1552ff24c38d45e","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-17T21:15:44Z","title_canon_sha256":"b8b294a8df35bc4a50eaff44f8e71aec39f751f07e7173a0a8e6d98b790bb4c3"},"schema_version":"1.0","source":{"id":"2606.19604","kind":"arxiv","version":1}},"canonical_sha256":"53251ffd3f209ed92db071b6e480fe76fa60e0c83d8027d7911b158c1fce672f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53251ffd3f209ed92db071b6e480fe76fa60e0c83d8027d7911b158c1fce672f","first_computed_at":"2026-06-19T16:12:29.976982Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:12:29.976982Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OeSR2TV1PsRmuDSKRlAZjP0vKq3CMbyB9PwnMgtJ2WV32PjNBdmGQ/RUiXLqVEL3ArbqZvQcqTZyon4P0bvTBA==","signature_status":"signed_v1","signed_at":"2026-06-19T16:12:29.977334Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.19604","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1bf2f88089fc944bef7e3134e1f0048974b3f407789abd68bc183ee4ca869be5","sha256:2b8f63525b4f5fffa534aa86627ae0c83bded59d2191280c122e15e45abe5e78"],"state_sha256":"52cdd1d45cbd15c66293e707500aac189784f0793fabc193ac62f81007cd90fc"}