{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LECC74MBZ7Z7DTTILXJFNPIVHA","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":"b0d608d0c3988b77185557d81f8f3fae5f58128e6b1eb66ede42c99167d5aa84","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2026-07-02T12:41:52Z","title_canon_sha256":"ecd866b99b4384673d6e2e07b6f80eb000596ec5ddb616b071121e72fa6f6e89"},"schema_version":"1.0","source":{"id":"2607.02106","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.02106","created_at":"2026-07-03T01:17:42Z"},{"alias_kind":"arxiv_version","alias_value":"2607.02106v1","created_at":"2026-07-03T01:17:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.02106","created_at":"2026-07-03T01:17:42Z"},{"alias_kind":"pith_short_12","alias_value":"LECC74MBZ7Z7","created_at":"2026-07-03T01:17:42Z"},{"alias_kind":"pith_short_16","alias_value":"LECC74MBZ7Z7DTTI","created_at":"2026-07-03T01:17:42Z"},{"alias_kind":"pith_short_8","alias_value":"LECC74MB","created_at":"2026-07-03T01:17:42Z"}],"graph_snapshots":[{"event_id":"sha256:b6ed1d9adb9df34a55bc3d7a09a5a228a71890743526d5aa08805751a1d17629","target":"graph","created_at":"2026-07-03T01:17:42Z","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/2607.02106/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cosmic rays are ubiquitous; however, their direct observation traditionally demands specialized, high-cost hardware and significant technical expertise, presenting a high barrier for non-specialist environments such as schools and community settings. We present SORAMAME, a smartphone and tablet application that lowers this barrier by repurposing built-in CMOS image sensors as particle detectors. The system enables real-time recording and visualization of particle-like events without additional hardware, integrating on-device extraction - calibration, noise filtering, and track-candidate detect","authors_text":"Atsushi Shiomi, Kinya Hibino, Shigeharu Udo, Wakiko Takano","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2026-07-02T12:41:52Z","title":"Development of a cosmic ray detector using CMOS sensors embedded in smartphones and Raspberry Pi devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.02106","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":"sha256:001219d97f4a38addc772261179637e7d2ec888566b06e2a80a78317dbe56455","target":"record","created_at":"2026-07-03T01:17:42Z","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":"b0d608d0c3988b77185557d81f8f3fae5f58128e6b1eb66ede42c99167d5aa84","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2026-07-02T12:41:52Z","title_canon_sha256":"ecd866b99b4384673d6e2e07b6f80eb000596ec5ddb616b071121e72fa6f6e89"},"schema_version":"1.0","source":{"id":"2607.02106","kind":"arxiv","version":1}},"canonical_sha256":"59042ff181cff3f1ce685dd256bd15383651d8c219c45b3894d183484768c7c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59042ff181cff3f1ce685dd256bd15383651d8c219c45b3894d183484768c7c1","first_computed_at":"2026-07-03T01:17:42.403988Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-03T01:17:42.403988Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J3ggj3ULVPCSNRJe2pFzSN88T+I9WNPDP7lc7Eb9QxyT3v0AH5hEwTyx1iXNJ0RjizL2RLVJLiGAwHPSlSUfCQ==","signature_status":"signed_v1","signed_at":"2026-07-03T01:17:42.418635Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.02106","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:001219d97f4a38addc772261179637e7d2ec888566b06e2a80a78317dbe56455","sha256:b6ed1d9adb9df34a55bc3d7a09a5a228a71890743526d5aa08805751a1d17629"],"state_sha256":"492c70874314e61f041f599c5cdcd2ec61816b9b9c48d47faba4f48a062c417b"}