{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:QC6STOHNSJFUK7546Y3CXI6PE7","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":"c41111fda88ea6b592facf6146029ff13d4025864b5959f5913576a672fe48ac","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ins-det","submitted_at":"2022-05-02T08:20:38Z","title_canon_sha256":"9351a561217824b40db7e77dae367470fab397a6f165e9b98861c3946b50ba95"},"schema_version":"1.0","source":{"id":"2205.00725","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.00725","created_at":"2026-07-05T04:52:53Z"},{"alias_kind":"arxiv_version","alias_value":"2205.00725v1","created_at":"2026-07-05T04:52:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.00725","created_at":"2026-07-05T04:52:53Z"},{"alias_kind":"pith_short_12","alias_value":"QC6STOHNSJFU","created_at":"2026-07-05T04:52:53Z"},{"alias_kind":"pith_short_16","alias_value":"QC6STOHNSJFUK754","created_at":"2026-07-05T04:52:53Z"},{"alias_kind":"pith_short_8","alias_value":"QC6STOHN","created_at":"2026-07-05T04:52:53Z"}],"graph_snapshots":[{"event_id":"sha256:e0ae556a82709c949c073b0a2c670261ebcda2f03a95c8462e59962257f17c15","target":"graph","created_at":"2026-07-05T04:52:53Z","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/2205.00725/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A dedicated single-cell SiPM structure is designed and measured to investigate the radiation damage effects on the gain and breakdown voltage of SiPMs exposed to a reactor neutron fluence up to $\\Phi$ = 5e13 cm$^{-2}$. The cell has a pitch of 15 $\\mu$m. Results of the measurements and analysis of the IV-curves are presented. Impact of the self-heating effect was investigated. The radiation damage uniformity of 1 cell and 120 cells was checked up to $U_\\mathit{ov}$ = 1.7 V. Fluence dependence of the breakdown voltage from the current measurements $U^{IV}_\\mathit{bd}$ was extracted and compared ","authors_text":"A. Kaminsky, A. Stifutkin, E. Garutti, E. Popova, J. Schwandt, O. Bychkova, P. Parygin, S. Martens","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ins-det","submitted_at":"2022-05-02T08:20:38Z","title":"Radiation damage uniformity in a SiPM"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.00725","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":"sha256:1c5f41958c636d9f8ebce163b2bef0850821950cc9b670fd76229817a14f4672","target":"record","created_at":"2026-07-05T04:52:53Z","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":"c41111fda88ea6b592facf6146029ff13d4025864b5959f5913576a672fe48ac","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"physics.ins-det","submitted_at":"2022-05-02T08:20:38Z","title_canon_sha256":"9351a561217824b40db7e77dae367470fab397a6f165e9b98861c3946b50ba95"},"schema_version":"1.0","source":{"id":"2205.00725","kind":"arxiv","version":1}},"canonical_sha256":"80bd29b8ed924b457fbcf6362ba3cf27f9b077e73e0771f161689d6a39eb0db4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"80bd29b8ed924b457fbcf6362ba3cf27f9b077e73e0771f161689d6a39eb0db4","first_computed_at":"2026-07-05T04:52:53.435426Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:52:53.435426Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H+Bh/Ba1kaSAKnAKUZ+UISSn1FLT8+y4PQf1eNqaI5fSTfuY6ISKvHUYND/ncmTRmwrYsq2rQcfEtOtZM/YaAw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:52:53.435959Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.00725","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c5f41958c636d9f8ebce163b2bef0850821950cc9b670fd76229817a14f4672","sha256:e0ae556a82709c949c073b0a2c670261ebcda2f03a95c8462e59962257f17c15"],"state_sha256":"0b45aea0ea9db5e1721b35979eabe52be1bcaa386b5f84c932094918200d4e8a"}