{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:LZJ73VPN3NNVLQ4PSXWV6Z3KVH","short_pith_number":"pith:LZJ73VPN","schema_version":"1.0","canonical_sha256":"5e53fdd5eddb5b55c38f95ed5f676aa9f9166b389c27fb4ea975a6bf194e7791","source":{"kind":"arxiv","id":"2509.05450","version":1},"attestation_state":"computed","paper":{"title":"Mechanisms of Internal Crosstalk in Silicon Photomultipliers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"A. de St Croix, F. Reti\\`ere, H. Lewis, L. Wang","submitted_at":"2025-09-05T19:08:55Z","abstract_excerpt":"Silicon Photomultipliers (SiPMs) have been widely adopted for photon detection in next-generation dark matter and neutrino detection experiments. Internal crosstalk, resulting from secondary photons produced during charge avalanches, is a significant noise mechanism in SiPMs and is likely to impact the performance of physics detectors. This work presents experimental data for trends in crosstalk probability with temperature and overvoltage for two different SiPM devices, and demonstrates a novel method for identifying the source mechanisms of crosstalk avalanches. This is done by using measure"},"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":"2509.05450","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ins-det","submitted_at":"2025-09-05T19:08:55Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"1901355a910a72b320b48908b14839a70f512e3deca96b4d9a2f4effd9a7e4ce","abstract_canon_sha256":"88228a33831208e07a8f0d45e2bca624a48322014dfd4f40816392bf37989cdd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:05:47.862463Z","signature_b64":"K/lt5uSLhqP5Zi+4wyVUf8WEiDfdRY/zwIt4YTVDDcrJ9+K8Z7/jzHv2kHDB3xmfrAT2fWiDf++Zd/fr18+mDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5e53fdd5eddb5b55c38f95ed5f676aa9f9166b389c27fb4ea975a6bf194e7791","last_reissued_at":"2026-07-05T12:05:47.861997Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:05:47.861997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mechanisms of Internal Crosstalk in Silicon Photomultipliers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"physics.ins-det","authors_text":"A. de St Croix, F. Reti\\`ere, H. Lewis, L. Wang","submitted_at":"2025-09-05T19:08:55Z","abstract_excerpt":"Silicon Photomultipliers (SiPMs) have been widely adopted for photon detection in next-generation dark matter and neutrino detection experiments. Internal crosstalk, resulting from secondary photons produced during charge avalanches, is a significant noise mechanism in SiPMs and is likely to impact the performance of physics detectors. This work presents experimental data for trends in crosstalk probability with temperature and overvoltage for two different SiPM devices, and demonstrates a novel method for identifying the source mechanisms of crosstalk avalanches. This is done by using measure"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.05450","kind":"arxiv","version":1},"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/2509.05450/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":"2509.05450","created_at":"2026-07-05T12:05:47.862052+00:00"},{"alias_kind":"arxiv_version","alias_value":"2509.05450v1","created_at":"2026-07-05T12:05:47.862052+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.05450","created_at":"2026-07-05T12:05:47.862052+00:00"},{"alias_kind":"pith_short_12","alias_value":"LZJ73VPN3NNV","created_at":"2026-07-05T12:05:47.862052+00:00"},{"alias_kind":"pith_short_16","alias_value":"LZJ73VPN3NNVLQ4P","created_at":"2026-07-05T12:05:47.862052+00:00"},{"alias_kind":"pith_short_8","alias_value":"LZJ73VPN","created_at":"2026-07-05T12:05:47.862052+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.27340","citing_title":"Closed-Form Analytical Charge Response Model for Silicon Photomultipliers with Recursive Correlated Avalanches","ref_index":14,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LZJ73VPN3NNVLQ4PSXWV6Z3KVH","json":"https://pith.science/pith/LZJ73VPN3NNVLQ4PSXWV6Z3KVH.json","graph_json":"https://pith.science/api/pith-number/LZJ73VPN3NNVLQ4PSXWV6Z3KVH/graph.json","events_json":"https://pith.science/api/pith-number/LZJ73VPN3NNVLQ4PSXWV6Z3KVH/events.json","paper":"https://pith.science/paper/LZJ73VPN"},"agent_actions":{"view_html":"https://pith.science/pith/LZJ73VPN3NNVLQ4PSXWV6Z3KVH","download_json":"https://pith.science/pith/LZJ73VPN3NNVLQ4PSXWV6Z3KVH.json","view_paper":"https://pith.science/paper/LZJ73VPN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2509.05450&json=true","fetch_graph":"https://pith.science/api/pith-number/LZJ73VPN3NNVLQ4PSXWV6Z3KVH/graph.json","fetch_events":"https://pith.science/api/pith-number/LZJ73VPN3NNVLQ4PSXWV6Z3KVH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LZJ73VPN3NNVLQ4PSXWV6Z3KVH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LZJ73VPN3NNVLQ4PSXWV6Z3KVH/action/storage_attestation","attest_author":"https://pith.science/pith/LZJ73VPN3NNVLQ4PSXWV6Z3KVH/action/author_attestation","sign_citation":"https://pith.science/pith/LZJ73VPN3NNVLQ4PSXWV6Z3KVH/action/citation_signature","submit_replication":"https://pith.science/pith/LZJ73VPN3NNVLQ4PSXWV6Z3KVH/action/replication_record"}},"created_at":"2026-07-05T12:05:47.862052+00:00","updated_at":"2026-07-05T12:05:47.862052+00:00"}