{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:JTG7WYM273TJWHRPFTWWY6XWEG","short_pith_number":"pith:JTG7WYM2","schema_version":"1.0","canonical_sha256":"4ccdfb619afee69b1e2f2ced6c7af621a33dc20ced2538bfebde043573e512d2","source":{"kind":"arxiv","id":"1906.09696","version":2},"attestation_state":"computed","paper":{"title":"Evaluation of Entanglement Entropy in High Energy Elastic Scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Robi Peschanski, Shigenori Seki","submitted_at":"2019-06-24T03:04:56Z","abstract_excerpt":"Entanglement of the two scattered particles is expected to occur in elastic collisions, even at high energy where they are in competition with inelastic ones. We study how to evaluate quantitatively the corresponding entanglement entropy $S_{\\rm EE}.$ For this sake, we regularize the divergences occurring in the formal derivation of $S_{\\rm EE}$ using a regularization procedure acting on the two-particle Hilbert space of final states. A quantitative application is performed in proton-proton collisions at collider energies, comparing the results of $S_{\\rm EE}$ with two different cut-offs and w"},"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":"1906.09696","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-06-24T03:04:56Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"3547edb0f79b8baa2d2ee9977b90511dcadc9d35bf3879988283eaed2c8e3248","abstract_canon_sha256":"368918d4798afe64f933c0030a613337b513e91d44f9e860b1b83a07b5f141fc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:17:27.502502Z","signature_b64":"5IZJFlbrGBDttYqL5k76EruO40CXQVPri2V2+jYMf3yxXqoE9GG/EapvIBIE34qz13PbU9VOvo0EZdehcmV6BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ccdfb619afee69b1e2f2ced6c7af621a33dc20ced2538bfebde043573e512d2","last_reissued_at":"2026-07-05T00:17:27.501923Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:17:27.501923Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evaluation of Entanglement Entropy in High Energy Elastic Scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Robi Peschanski, Shigenori Seki","submitted_at":"2019-06-24T03:04:56Z","abstract_excerpt":"Entanglement of the two scattered particles is expected to occur in elastic collisions, even at high energy where they are in competition with inelastic ones. We study how to evaluate quantitatively the corresponding entanglement entropy $S_{\\rm EE}.$ For this sake, we regularize the divergences occurring in the formal derivation of $S_{\\rm EE}$ using a regularization procedure acting on the two-particle Hilbert space of final states. A quantitative application is performed in proton-proton collisions at collider energies, comparing the results of $S_{\\rm EE}$ with two different cut-offs and w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.09696","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1906.09696/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1906.09696","created_at":"2026-07-05T00:17:27.502015+00:00"},{"alias_kind":"arxiv_version","alias_value":"1906.09696v2","created_at":"2026-07-05T00:17:27.502015+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.09696","created_at":"2026-07-05T00:17:27.502015+00:00"},{"alias_kind":"pith_short_12","alias_value":"JTG7WYM273TJ","created_at":"2026-07-05T00:17:27.502015+00:00"},{"alias_kind":"pith_short_16","alias_value":"JTG7WYM273TJWHRP","created_at":"2026-07-05T00:17:27.502015+00:00"},{"alias_kind":"pith_short_8","alias_value":"JTG7WYM2","created_at":"2026-07-05T00:17:27.502015+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.24468","citing_title":"Entanglement and non-separability of momenta and coordinates at colliders","ref_index":22,"is_internal_anchor":false},{"citing_arxiv_id":"2606.30825","citing_title":"Regularized Compton double scattering via unitarity","ref_index":11,"is_internal_anchor":false},{"citing_arxiv_id":"2402.16956","citing_title":"Positivity in Amplitudes and Quantum Entanglement","ref_index":52,"is_internal_anchor":false},{"citing_arxiv_id":"2603.15621","citing_title":"Exclusive Scattering Channels from Entanglement Structure in Real-Time Simulations","ref_index":41,"is_internal_anchor":false},{"citing_arxiv_id":"2509.03400","citing_title":"Entanglement entropy, Monte Carlo event generators, and soft gluons DIScovery","ref_index":19,"is_internal_anchor":false},{"citing_arxiv_id":"2510.04200","citing_title":"Qubit entanglement from forward scattering","ref_index":52,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/JTG7WYM273TJWHRPFTWWY6XWEG","json":"https://pith.science/pith/JTG7WYM273TJWHRPFTWWY6XWEG.json","graph_json":"https://pith.science/api/pith-number/JTG7WYM273TJWHRPFTWWY6XWEG/graph.json","events_json":"https://pith.science/api/pith-number/JTG7WYM273TJWHRPFTWWY6XWEG/events.json","paper":"https://pith.science/paper/JTG7WYM2"},"agent_actions":{"view_html":"https://pith.science/pith/JTG7WYM273TJWHRPFTWWY6XWEG","download_json":"https://pith.science/pith/JTG7WYM273TJWHRPFTWWY6XWEG.json","view_paper":"https://pith.science/paper/JTG7WYM2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1906.09696&json=true","fetch_graph":"https://pith.science/api/pith-number/JTG7WYM273TJWHRPFTWWY6XWEG/graph.json","fetch_events":"https://pith.science/api/pith-number/JTG7WYM273TJWHRPFTWWY6XWEG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JTG7WYM273TJWHRPFTWWY6XWEG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JTG7WYM273TJWHRPFTWWY6XWEG/action/storage_attestation","attest_author":"https://pith.science/pith/JTG7WYM273TJWHRPFTWWY6XWEG/action/author_attestation","sign_citation":"https://pith.science/pith/JTG7WYM273TJWHRPFTWWY6XWEG/action/citation_signature","submit_replication":"https://pith.science/pith/JTG7WYM273TJWHRPFTWWY6XWEG/action/replication_record"}},"created_at":"2026-07-05T00:17:27.502015+00:00","updated_at":"2026-07-05T00:17:27.502015+00:00"}