{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:2KCGCCUL3CWATORBXVQALSM4FT","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":"6e7a7174f0da54a91388458d5f9bdc2f13a5a152ba31a210ed873573602ea03e","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-01-20T11:23:26Z","title_canon_sha256":"a8d2b90932d4de3b6c6cb051222469d82896a2275d04cd0496ad45e83f91a2d2"},"schema_version":"1.0","source":{"id":"1101.3866","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.3866","created_at":"2026-05-18T02:22:51Z"},{"alias_kind":"arxiv_version","alias_value":"1101.3866v3","created_at":"2026-05-18T02:22:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.3866","created_at":"2026-05-18T02:22:51Z"},{"alias_kind":"pith_short_12","alias_value":"2KCGCCUL3CWA","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2KCGCCUL3CWATORB","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2KCGCCUL","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:d84470f317f604d768eec84a400806c777573190be02b22ea7bc691612080d93","target":"graph","created_at":"2026-05-18T02:22:51Z","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":"The XENON100 experiment, located at the Laboratori Nazionali del Gran Sasso (LNGS), aims to directly detect dark matter in the form of Weakly Interacting Massive Particles (WIMPs) via their elastic scattering off xenon nuclei. We present a comprehensive study of the predicted electronic recoil background coming from radioactive decays inside the detector and shield materials, and intrinsic contamination. Based on GEANT4 Monte Carlo simulations using a detailed geometry together with the measured radioactivity of all detector components, we predict an electronic recoil background in the WIMP-se","authors_text":"A. Askin, A. Behrens, A.C.C. Ribeiro, A.D. Ferella, A.J. Melgarejo Fernandez, A. Kish, A. Teymourian, B. Choi, C. Weinheimer, C.W. Lam, D. Cline, D. Thers, E. Brown, E. Pantic, E. Tziaferi, F. Arneodo, G. Plante, H. Simgen, H. Wang, J.A.M. Lopes, J. Lamblin, J.M.F. dos Santos, J.M.R. Cardoso, K. Arisaka, K. Bokeloh, K.E. Lim, K.-L. Giboni, K. Lung, K. Ni, L. Baudis, M. Lindner, M. Schumann, M. Weber, P. Shagin, Q. Lin, R.F. Lang, R. Santorelli, S.E.A. Orrigo, S. Fattori, S. Lindemann, T. Marrodan Undagoitia, U. Oberlack, XENON100 Collaboration: E. Aprile, Y. Mei","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-01-20T11:23:26Z","title":"Study of the electromagnetic background in the XENON100 experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.3866","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":"sha256:719ebd75ca8bfda37f010f67e59279d7b7cf0c5b6e71ba01b63551c09637c2c7","target":"record","created_at":"2026-05-18T02:22:51Z","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":"6e7a7174f0da54a91388458d5f9bdc2f13a5a152ba31a210ed873573602ea03e","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-01-20T11:23:26Z","title_canon_sha256":"a8d2b90932d4de3b6c6cb051222469d82896a2275d04cd0496ad45e83f91a2d2"},"schema_version":"1.0","source":{"id":"1101.3866","kind":"arxiv","version":3}},"canonical_sha256":"d284610a8bd8ac09ba21bd6005c99c2cf1a2cba158a5f54b8984f8be0a062f9d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d284610a8bd8ac09ba21bd6005c99c2cf1a2cba158a5f54b8984f8be0a062f9d","first_computed_at":"2026-05-18T02:22:51.100637Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:51.100637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D11r7iVe0uFbxTCN0z9lwTA9LP5piZDxs+6crywEWLCcVtbmyJ+89Y7FA8Sheb3LLfvcR9qolTfJ8HZO8UM0CA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:51.101125Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.3866","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:719ebd75ca8bfda37f010f67e59279d7b7cf0c5b6e71ba01b63551c09637c2c7","sha256:d84470f317f604d768eec84a400806c777573190be02b22ea7bc691612080d93"],"state_sha256":"ff3149c7d5286304c8007e56aaa0de43b47e10c519e480a936531ee845159b20"}