{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:BJMMN36UZ2IXA2H42FPLDW4O36","short_pith_number":"pith:BJMMN36U","canonical_record":{"source":{"id":"2307.12130","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CV","submitted_at":"2023-07-22T17:13:49Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"c4726fcb99e69b70490b01c3b035de33543a8e63104cc3f3dc10d9274e557df7","abstract_canon_sha256":"83ccf70fdecb7168d447218bd750b64318752a8f026410239d988eb354003f19"},"schema_version":"1.0"},"canonical_sha256":"0a58c6efd4ce917068fcd15eb1db8edf843c385fac6f00f5742387d660c145b1","source":{"kind":"arxiv","id":"2307.12130","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.12130","created_at":"2026-07-05T09:04:07Z"},{"alias_kind":"arxiv_version","alias_value":"2307.12130v2","created_at":"2026-07-05T09:04:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.12130","created_at":"2026-07-05T09:04:07Z"},{"alias_kind":"pith_short_12","alias_value":"BJMMN36UZ2IX","created_at":"2026-07-05T09:04:07Z"},{"alias_kind":"pith_short_16","alias_value":"BJMMN36UZ2IXA2H4","created_at":"2026-07-05T09:04:07Z"},{"alias_kind":"pith_short_8","alias_value":"BJMMN36U","created_at":"2026-07-05T09:04:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:BJMMN36UZ2IXA2H42FPLDW4O36","target":"record","payload":{"canonical_record":{"source":{"id":"2307.12130","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CV","submitted_at":"2023-07-22T17:13:49Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"c4726fcb99e69b70490b01c3b035de33543a8e63104cc3f3dc10d9274e557df7","abstract_canon_sha256":"83ccf70fdecb7168d447218bd750b64318752a8f026410239d988eb354003f19"},"schema_version":"1.0"},"canonical_sha256":"0a58c6efd4ce917068fcd15eb1db8edf843c385fac6f00f5742387d660c145b1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:04:07.374308Z","signature_b64":"d0yXTjKS54HCIpF7hck5g9tAi8NIw0eTqVcppBUo9J73p5scUGT+Dq1hNNjvIhd9P3RRSHMzLjNXrSNrs5iUAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0a58c6efd4ce917068fcd15eb1db8edf843c385fac6f00f5742387d660c145b1","last_reissued_at":"2026-07-05T09:04:07.373830Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:04:07.373830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.12130","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:04:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N+ZKYxm/SfhtdFgKHDSS1q310yZQxAf9Ew+q0Vuh91ee4eL9w8FsTPrb429hpE6JDDaXsjJtdfwiNR2Sof61Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-16T06:29:40.922343Z"},"content_sha256":"675d4b8d2cf77f63b27a5a82e95de3e1de7ece120e5e445a2542c1b7ac8259df","schema_version":"1.0","event_id":"sha256:675d4b8d2cf77f63b27a5a82e95de3e1de7ece120e5e445a2542c1b7ac8259df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:BJMMN36UZ2IXA2H42FPLDW4O36","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Estimating temperatures with low-cost infrared cameras using deep neural networks","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["eess.IV"],"primary_cat":"cs.CV","authors_text":"David Mendelovich, Iftach Klapp, Navot Oz, Nir Sochen","submitted_at":"2023-07-22T17:13:49Z","abstract_excerpt":"Low-cost thermal cameras are inaccurate (usually $\\pm 3^\\circ C$) and have space-variant nonuniformity across their detector. Both inaccuracy and nonuniformity are dependent on the ambient temperature of the camera. The goal of this work was to estimate temperatures with low-cost infrared cameras, and rectify the nonuniformity.\n  A nonuniformity simulator that accounts for the ambient temperature was developed. An end-to-end neural network that incorporates both the physical model of the camera and the ambient camera temperature was introduced. The neural network was trained with the simulated"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.12130","kind":"arxiv","version":2},"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/2307.12130/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:04:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/pgKkA0ityWhSpn0wzLyKiijEqll0hdeLFDeUdUVKURdh5/dthMYvDUyND538rMNMKSerM4B0supQdnIRGFUDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-16T06:29:40.922717Z"},"content_sha256":"cbfb87a833930555f1e4486883cdb450dc19d44b63c98f64bb3ded33ecc382b8","schema_version":"1.0","event_id":"sha256:cbfb87a833930555f1e4486883cdb450dc19d44b63c98f64bb3ded33ecc382b8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BJMMN36UZ2IXA2H42FPLDW4O36/bundle.json","state_url":"https://pith.science/pith/BJMMN36UZ2IXA2H42FPLDW4O36/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BJMMN36UZ2IXA2H42FPLDW4O36/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-16T06:29:40Z","links":{"resolver":"https://pith.science/pith/BJMMN36UZ2IXA2H42FPLDW4O36","bundle":"https://pith.science/pith/BJMMN36UZ2IXA2H42FPLDW4O36/bundle.json","state":"https://pith.science/pith/BJMMN36UZ2IXA2H42FPLDW4O36/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BJMMN36UZ2IXA2H42FPLDW4O36/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:BJMMN36UZ2IXA2H42FPLDW4O36","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":"83ccf70fdecb7168d447218bd750b64318752a8f026410239d988eb354003f19","cross_cats_sorted":["eess.IV"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CV","submitted_at":"2023-07-22T17:13:49Z","title_canon_sha256":"c4726fcb99e69b70490b01c3b035de33543a8e63104cc3f3dc10d9274e557df7"},"schema_version":"1.0","source":{"id":"2307.12130","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.12130","created_at":"2026-07-05T09:04:07Z"},{"alias_kind":"arxiv_version","alias_value":"2307.12130v2","created_at":"2026-07-05T09:04:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.12130","created_at":"2026-07-05T09:04:07Z"},{"alias_kind":"pith_short_12","alias_value":"BJMMN36UZ2IX","created_at":"2026-07-05T09:04:07Z"},{"alias_kind":"pith_short_16","alias_value":"BJMMN36UZ2IXA2H4","created_at":"2026-07-05T09:04:07Z"},{"alias_kind":"pith_short_8","alias_value":"BJMMN36U","created_at":"2026-07-05T09:04:07Z"}],"graph_snapshots":[{"event_id":"sha256:cbfb87a833930555f1e4486883cdb450dc19d44b63c98f64bb3ded33ecc382b8","target":"graph","created_at":"2026-07-05T09:04:07Z","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/2307.12130/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Low-cost thermal cameras are inaccurate (usually $\\pm 3^\\circ C$) and have space-variant nonuniformity across their detector. Both inaccuracy and nonuniformity are dependent on the ambient temperature of the camera. The goal of this work was to estimate temperatures with low-cost infrared cameras, and rectify the nonuniformity.\n  A nonuniformity simulator that accounts for the ambient temperature was developed. An end-to-end neural network that incorporates both the physical model of the camera and the ambient camera temperature was introduced. The neural network was trained with the simulated","authors_text":"David Mendelovich, Iftach Klapp, Navot Oz, Nir Sochen","cross_cats":["eess.IV"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CV","submitted_at":"2023-07-22T17:13:49Z","title":"Estimating temperatures with low-cost infrared cameras using deep neural networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.12130","kind":"arxiv","version":2},"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":"sha256:675d4b8d2cf77f63b27a5a82e95de3e1de7ece120e5e445a2542c1b7ac8259df","target":"record","created_at":"2026-07-05T09:04:07Z","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":"83ccf70fdecb7168d447218bd750b64318752a8f026410239d988eb354003f19","cross_cats_sorted":["eess.IV"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CV","submitted_at":"2023-07-22T17:13:49Z","title_canon_sha256":"c4726fcb99e69b70490b01c3b035de33543a8e63104cc3f3dc10d9274e557df7"},"schema_version":"1.0","source":{"id":"2307.12130","kind":"arxiv","version":2}},"canonical_sha256":"0a58c6efd4ce917068fcd15eb1db8edf843c385fac6f00f5742387d660c145b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0a58c6efd4ce917068fcd15eb1db8edf843c385fac6f00f5742387d660c145b1","first_computed_at":"2026-07-05T09:04:07.373830Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:04:07.373830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d0yXTjKS54HCIpF7hck5g9tAi8NIw0eTqVcppBUo9J73p5scUGT+Dq1hNNjvIhd9P3RRSHMzLjNXrSNrs5iUAg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:04:07.374308Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.12130","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:675d4b8d2cf77f63b27a5a82e95de3e1de7ece120e5e445a2542c1b7ac8259df","sha256:cbfb87a833930555f1e4486883cdb450dc19d44b63c98f64bb3ded33ecc382b8"],"state_sha256":"6801ea93a3721fa6a7a5ea1f1e5b67e9268ae0e3b0c1fa130cc8fe70d120c205"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8b3vMQz9gcxCpOVkO8aePIUcUzjtQKh7ihZrsiKm8kDMRh6263fJpyxhmF5+3sI+OtTPQZYtpSw2IgS/e9VbBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-16T06:29:40.925172Z","bundle_sha256":"f98a39278ee5db117b2ef50476275ff985d6a571bff8fd722e1c8e96df302a7b"}}