{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:NKFV5SCTDUY2HYBO3PJTZWXHE2","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":"4c1f566ab632d3b1f18d89ac25f635981a4aeaa97f996ab572325e88b4c9fecf","cross_cats_sorted":[],"license":"","primary_cat":"physics.ins-det","submitted_at":"2006-04-12T07:41:09Z","title_canon_sha256":"7ec0f18fcd32cfc7a638b2a2e327cc76607691c613a21ab81acf9ed6004820ab"},"schema_version":"1.0","source":{"id":"physics/0604102","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0604102","created_at":"2026-07-04T17:02:35Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0604102v1","created_at":"2026-07-04T17:02:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0604102","created_at":"2026-07-04T17:02:35Z"},{"alias_kind":"pith_short_12","alias_value":"NKFV5SCTDUY2","created_at":"2026-07-04T17:02:35Z"},{"alias_kind":"pith_short_16","alias_value":"NKFV5SCTDUY2HYBO","created_at":"2026-07-04T17:02:35Z"},{"alias_kind":"pith_short_8","alias_value":"NKFV5SCT","created_at":"2026-07-04T17:02:35Z"}],"graph_snapshots":[{"event_id":"sha256:38554d17dc67527e2802f654ca8a5ec4203035efa1c61520a2ab431561bd72ad","target":"graph","created_at":"2026-07-04T17:02:35Z","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/physics/0604102/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Eight PbWO4 crystals produced for the electromagnetic calorimeter of the CMS experiment at LHC have been irradiated in a 20 GeV/c proton beam up to fluences of 5.4 E13 p/cm2. The damage recovery in these crystals, stored in the dark at room temperature, has been followed for over a year. Comparative irradiations with 60Co photons have been performed on seven other crystals using a dose rate of 1 kGy/h. The issue whether hadrons cause a specific damage to the scintillation mechanism has been studied through light output measurements on the irradiated crystals using cosmic rays. The correlation ","authors_text":"D. Luckey, F. Nessi-Tedaldi, F. Pauss, P. Lecomte","cross_cats":[],"headline":"","license":"","primary_cat":"physics.ins-det","submitted_at":"2006-04-12T07:41:09Z","title":"High-energy proton induced damage study of scintillation light output from PbWO4 calorimeter crystals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0604102","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:b8639791fd92fa0eb38014561e76f195f36161ee0b33fcf9935692cf6cd1e621","target":"record","created_at":"2026-07-04T17:02:35Z","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":"4c1f566ab632d3b1f18d89ac25f635981a4aeaa97f996ab572325e88b4c9fecf","cross_cats_sorted":[],"license":"","primary_cat":"physics.ins-det","submitted_at":"2006-04-12T07:41:09Z","title_canon_sha256":"7ec0f18fcd32cfc7a638b2a2e327cc76607691c613a21ab81acf9ed6004820ab"},"schema_version":"1.0","source":{"id":"physics/0604102","kind":"arxiv","version":1}},"canonical_sha256":"6a8b5ec8531d31a3e02edbd33cdae726a9db86c8e4905c2beec782d7aac56d49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a8b5ec8531d31a3e02edbd33cdae726a9db86c8e4905c2beec782d7aac56d49","first_computed_at":"2026-07-04T17:02:35.819071Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:02:35.819071Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dG/LbGvzMaydSswO5r8elAZzzM3w8ytEI8YLNSOzIxOI5v6Ex9DhkS/u40ifc6k/xctHjKTCIIc8xRS0ufEgBw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:02:35.819457Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0604102","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b8639791fd92fa0eb38014561e76f195f36161ee0b33fcf9935692cf6cd1e621","sha256:38554d17dc67527e2802f654ca8a5ec4203035efa1c61520a2ab431561bd72ad"],"state_sha256":"51e818722b3029474c4bcb0c89fce46dd07c18df7f675f5f2df00829922a671d"}