{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:RS52FL4ZUAEK6UERMXMRV7I6WD","short_pith_number":"pith:RS52FL4Z","canonical_record":{"source":{"id":"2310.03504","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2023-10-05T12:34:00Z","cross_cats_sorted":[],"title_canon_sha256":"8bfc6c12e347062f47c792e5d7f2591c4852b8a6e7e0387508afcbcb5a218ecf","abstract_canon_sha256":"8b715a9b2aa6ee094596efc5818f07753888c556ba07fd5511b2ec132e7f00ed"},"schema_version":"1.0"},"canonical_sha256":"8cbba2af99a008af509165d91afd1eb0c50ad7490243ebcb526c60b5f9fdd4b8","source":{"kind":"arxiv","id":"2310.03504","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.03504","created_at":"2026-07-05T10:02:00Z"},{"alias_kind":"arxiv_version","alias_value":"2310.03504v3","created_at":"2026-07-05T10:02:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.03504","created_at":"2026-07-05T10:02:00Z"},{"alias_kind":"pith_short_12","alias_value":"RS52FL4ZUAEK","created_at":"2026-07-05T10:02:00Z"},{"alias_kind":"pith_short_16","alias_value":"RS52FL4ZUAEK6UER","created_at":"2026-07-05T10:02:00Z"},{"alias_kind":"pith_short_8","alias_value":"RS52FL4Z","created_at":"2026-07-05T10:02:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:RS52FL4ZUAEK6UERMXMRV7I6WD","target":"record","payload":{"canonical_record":{"source":{"id":"2310.03504","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2023-10-05T12:34:00Z","cross_cats_sorted":[],"title_canon_sha256":"8bfc6c12e347062f47c792e5d7f2591c4852b8a6e7e0387508afcbcb5a218ecf","abstract_canon_sha256":"8b715a9b2aa6ee094596efc5818f07753888c556ba07fd5511b2ec132e7f00ed"},"schema_version":"1.0"},"canonical_sha256":"8cbba2af99a008af509165d91afd1eb0c50ad7490243ebcb526c60b5f9fdd4b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:02:00.797224Z","signature_b64":"iWB/gMx2qMKTdzkg3rjw/tYvR/n1Ljz5eYyEOiXyNKBwUMgZ1X3CpxsYrvozstWYEJTBomvCHcVHpBA0AUroDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cbba2af99a008af509165d91afd1eb0c50ad7490243ebcb526c60b5f9fdd4b8","last_reissued_at":"2026-07-05T10:02:00.796813Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:02:00.796813Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.03504","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:02:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h3I7un9bHqhrI+Hl9dUdszhxW4rdacTodhMSrCCYzPFqcx3O2t/poddSk3L75keTL2gVGlOCTjHAlOGYgdnDCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:18:19.006223Z"},"content_sha256":"31f93ace1b510d4e8b0060d0036990967d4da70c3021dfa1748a117d9bea7713","schema_version":"1.0","event_id":"sha256:31f93ace1b510d4e8b0060d0036990967d4da70c3021dfa1748a117d9bea7713"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:RS52FL4ZUAEK6UERMXMRV7I6WD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interplay of space charge and intrabeam scattering in the LHC ion injector chain","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Angela Sa\\'a Hern\\'andez, Fanouria Antoniou, Foteini Asvesta, Hannes Bartosik, Michail Zampetakis, Yannis Papaphilippou","submitted_at":"2023-10-05T12:34:00Z","abstract_excerpt":"The ion injectors of the CERN accelerator chain, in particular the Super Proton Synchrotron (SPS) and the Low Energy Ion Ring (LEIR), operate in a strong space charge~(SC) and intrabeam scattering (IBS) regime, which can degrade beam quality. Optimizing the ion beam performance requires thus to study the interplay of these two effects in tracking simulations by incorporating both SC and IBS effects interleaved with lattice nonlinearities. In this respect, the kinetic theory approach of treating IBS effects has been deployed. A new, modified approach has been introduced using the formalism of t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.03504","kind":"arxiv","version":3},"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/2310.03504/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:02:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pSMyohUtGK9SCNaibtfrkQh7dGwRilFav5xlgghnN51I3jCwWB5/yWBhXzUNS9WuibBTsLvCH8mF02yZIELwBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T08:18:19.006878Z"},"content_sha256":"ba50723600950a3292369f791a04f7f7f75af7066a07347bd31def9432c8ae95","schema_version":"1.0","event_id":"sha256:ba50723600950a3292369f791a04f7f7f75af7066a07347bd31def9432c8ae95"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RS52FL4ZUAEK6UERMXMRV7I6WD/bundle.json","state_url":"https://pith.science/pith/RS52FL4ZUAEK6UERMXMRV7I6WD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RS52FL4ZUAEK6UERMXMRV7I6WD/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-04T08:18:19Z","links":{"resolver":"https://pith.science/pith/RS52FL4ZUAEK6UERMXMRV7I6WD","bundle":"https://pith.science/pith/RS52FL4ZUAEK6UERMXMRV7I6WD/bundle.json","state":"https://pith.science/pith/RS52FL4ZUAEK6UERMXMRV7I6WD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RS52FL4ZUAEK6UERMXMRV7I6WD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:RS52FL4ZUAEK6UERMXMRV7I6WD","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":"8b715a9b2aa6ee094596efc5818f07753888c556ba07fd5511b2ec132e7f00ed","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2023-10-05T12:34:00Z","title_canon_sha256":"8bfc6c12e347062f47c792e5d7f2591c4852b8a6e7e0387508afcbcb5a218ecf"},"schema_version":"1.0","source":{"id":"2310.03504","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.03504","created_at":"2026-07-05T10:02:00Z"},{"alias_kind":"arxiv_version","alias_value":"2310.03504v3","created_at":"2026-07-05T10:02:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.03504","created_at":"2026-07-05T10:02:00Z"},{"alias_kind":"pith_short_12","alias_value":"RS52FL4ZUAEK","created_at":"2026-07-05T10:02:00Z"},{"alias_kind":"pith_short_16","alias_value":"RS52FL4ZUAEK6UER","created_at":"2026-07-05T10:02:00Z"},{"alias_kind":"pith_short_8","alias_value":"RS52FL4Z","created_at":"2026-07-05T10:02:00Z"}],"graph_snapshots":[{"event_id":"sha256:ba50723600950a3292369f791a04f7f7f75af7066a07347bd31def9432c8ae95","target":"graph","created_at":"2026-07-05T10:02:00Z","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/2310.03504/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The ion injectors of the CERN accelerator chain, in particular the Super Proton Synchrotron (SPS) and the Low Energy Ion Ring (LEIR), operate in a strong space charge~(SC) and intrabeam scattering (IBS) regime, which can degrade beam quality. Optimizing the ion beam performance requires thus to study the interplay of these two effects in tracking simulations by incorporating both SC and IBS effects interleaved with lattice nonlinearities. In this respect, the kinetic theory approach of treating IBS effects has been deployed. A new, modified approach has been introduced using the formalism of t","authors_text":"Angela Sa\\'a Hern\\'andez, Fanouria Antoniou, Foteini Asvesta, Hannes Bartosik, Michail Zampetakis, Yannis Papaphilippou","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2023-10-05T12:34:00Z","title":"Interplay of space charge and intrabeam scattering in the LHC ion injector chain"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.03504","kind":"arxiv","version":3},"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":"sha256:31f93ace1b510d4e8b0060d0036990967d4da70c3021dfa1748a117d9bea7713","target":"record","created_at":"2026-07-05T10:02:00Z","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":"8b715a9b2aa6ee094596efc5818f07753888c556ba07fd5511b2ec132e7f00ed","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2023-10-05T12:34:00Z","title_canon_sha256":"8bfc6c12e347062f47c792e5d7f2591c4852b8a6e7e0387508afcbcb5a218ecf"},"schema_version":"1.0","source":{"id":"2310.03504","kind":"arxiv","version":3}},"canonical_sha256":"8cbba2af99a008af509165d91afd1eb0c50ad7490243ebcb526c60b5f9fdd4b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cbba2af99a008af509165d91afd1eb0c50ad7490243ebcb526c60b5f9fdd4b8","first_computed_at":"2026-07-05T10:02:00.796813Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:02:00.796813Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iWB/gMx2qMKTdzkg3rjw/tYvR/n1Ljz5eYyEOiXyNKBwUMgZ1X3CpxsYrvozstWYEJTBomvCHcVHpBA0AUroDw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:02:00.797224Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.03504","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31f93ace1b510d4e8b0060d0036990967d4da70c3021dfa1748a117d9bea7713","sha256:ba50723600950a3292369f791a04f7f7f75af7066a07347bd31def9432c8ae95"],"state_sha256":"408eb081b62a6ca156b9e888590dddee202615ed45a9a947909794cd38909a8d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dKiIOQeLzW4R9JGIdII0KHanO2QpNoohvgNL/AsRXb4BbVoKMQg+KZT1Zxd43NwHIleIZrsPS8Ld94wny5X7AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T08:18:19.010501Z","bundle_sha256":"0cc4ace12e100001f1bdcc05761598671b914c065021e4c4a7b6a7af2ed8911d"}}