{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:3LEOZ7GWZX7ES4RBQJT76D7AIW","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":"881050d41ba701be95290e35f700e40e68725a9ae82f0236b97cc1b796088f7f","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-01-07T12:48:50Z","title_canon_sha256":"e860953a98458cd02d59674a991a01b04ebab4d41987124b37270070113b55f4"},"schema_version":"1.0","source":{"id":"2201.02436","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.02436","created_at":"2026-07-05T03:53:15Z"},{"alias_kind":"arxiv_version","alias_value":"2201.02436v1","created_at":"2026-07-05T03:53:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.02436","created_at":"2026-07-05T03:53:15Z"},{"alias_kind":"pith_short_12","alias_value":"3LEOZ7GWZX7E","created_at":"2026-07-05T03:53:15Z"},{"alias_kind":"pith_short_16","alias_value":"3LEOZ7GWZX7ES4RB","created_at":"2026-07-05T03:53:15Z"},{"alias_kind":"pith_short_8","alias_value":"3LEOZ7GW","created_at":"2026-07-05T03:53:15Z"}],"graph_snapshots":[{"event_id":"sha256:e0f2e3cdb2c17120b974c446017d3b3b7a519540a9b66d5de85fc6b9aec02110","target":"graph","created_at":"2026-07-05T03:53:15Z","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/2201.02436/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Novel considerations are presented on the physics, apparatus and accelerator designs for a future, luminous, energy frontier electron-hadron ($eh$) scattering experiment at the LHC in the thirties for which key physics topics and their relation to the hadron-hadron HL-LHC physics programme are discussed. Demands are derived set by these physics topics on the design of the LHeC detector, a corresponding update of which is described. Optimisations on the accelerator design, especially the interaction region (IR), are presented. Initial accelerator considerations indicate that a common IR is poss","authors_text":"A. Polini, B. J. Holzer, B. Mellado, C. Gwenlan, C. Schwanenberger, D. Britzger, E. G. Ferreiro, E. Vilella-Figueras, F. Kocak, J. G. Milhano, K. D. J. Andr\\'e, K. Piotrzkowski, L. Aperio Bella, M. D'Onofrio, M. Klein, M. Kumar, N. Armesto, O. Fischer, O. S. Br\\\"uning, P. Kostka, P. R. Newman, S. A. Bogacz, S. Russenschuk, U. Klein, X. Ruan, Y. Yamazaki","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-01-07T12:48:50Z","title":"An Experiment for Electron-Hadron Scattering at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.02436","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":"sha256:652d95bffdad5732567ac70d90175e87871632f28bb48eadb3ff82eeac4b66fe","target":"record","created_at":"2026-07-05T03:53:15Z","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":"881050d41ba701be95290e35f700e40e68725a9ae82f0236b97cc1b796088f7f","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2022-01-07T12:48:50Z","title_canon_sha256":"e860953a98458cd02d59674a991a01b04ebab4d41987124b37270070113b55f4"},"schema_version":"1.0","source":{"id":"2201.02436","kind":"arxiv","version":1}},"canonical_sha256":"dac8ecfcd6cdfe4972218267ff0fe045b3a1829af26bd89ae9a6ea69fc7542a5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dac8ecfcd6cdfe4972218267ff0fe045b3a1829af26bd89ae9a6ea69fc7542a5","first_computed_at":"2026-07-05T03:53:15.614685Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:53:15.614685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iQWsNKCM2U6pPhN3TvFHp+oGRjQjP2aaEfys7ar4vAFtGboDPSg43WQ2AzMFUsB/Ar84E2Vct7wcdFoxCXCEBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:53:15.615173Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.02436","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:652d95bffdad5732567ac70d90175e87871632f28bb48eadb3ff82eeac4b66fe","sha256:e0f2e3cdb2c17120b974c446017d3b3b7a519540a9b66d5de85fc6b9aec02110"],"state_sha256":"1b603ff791b625358cee64db46d18136b1e2aac30be304bf759fda07358b8428"}