{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:XAAAY5WQRVBLZZMUVNWZLNQKET","short_pith_number":"pith:XAAAY5WQ","canonical_record":{"source":{"id":"1901.05038","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-12-28T22:15:45Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"927560cf75340860263e39f137030e4ebb0fd84320e8a0575040f21879b212cb","abstract_canon_sha256":"0050075e6d544e5611780598234f338eba1a119d3da264dfa446ef2b0acdf632"},"schema_version":"1.0"},"canonical_sha256":"b8000c76d08d42bce594ab6d95b60a24fbee7f24c608c02fd9f98244576cef87","source":{"kind":"arxiv","id":"1901.05038","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.05038","created_at":"2026-05-17T23:56:12Z"},{"alias_kind":"arxiv_version","alias_value":"1901.05038v1","created_at":"2026-05-17T23:56:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.05038","created_at":"2026-05-17T23:56:12Z"},{"alias_kind":"pith_short_12","alias_value":"XAAAY5WQRVBL","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"XAAAY5WQRVBLZZMU","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"XAAAY5WQ","created_at":"2026-05-18T12:33:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:XAAAY5WQRVBLZZMUVNWZLNQKET","target":"record","payload":{"canonical_record":{"source":{"id":"1901.05038","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-12-28T22:15:45Z","cross_cats_sorted":["physics.ins-det"],"title_canon_sha256":"927560cf75340860263e39f137030e4ebb0fd84320e8a0575040f21879b212cb","abstract_canon_sha256":"0050075e6d544e5611780598234f338eba1a119d3da264dfa446ef2b0acdf632"},"schema_version":"1.0"},"canonical_sha256":"b8000c76d08d42bce594ab6d95b60a24fbee7f24c608c02fd9f98244576cef87","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:12.164620Z","signature_b64":"D6omLOdFfQr6Wy6xSnwDiX3ZS6odXslSXqwFh3Yu5jSvXRT2LL3NBFf9TIAV5rMNt7Y4AGBo7lUs79ngJ5tvAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b8000c76d08d42bce594ab6d95b60a24fbee7f24c608c02fd9f98244576cef87","last_reissued_at":"2026-05-17T23:56:12.163966Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:12.163966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.05038","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:56:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AIDf9DENwzG3kpxewOtYP4+ceyqgUX1UpxyZGq1EdQNUgI4p6gLI96/vDHuYLCmGcEPM8E3p/ubvz4ujo2ysBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T23:33:06.778164Z"},"content_sha256":"53a124b020eb59f018659e13d1251a1a2dd133021ee50586d9a237681fdad212","schema_version":"1.0","event_id":"sha256:53a124b020eb59f018659e13d1251a1a2dd133021ee50586d9a237681fdad212"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:XAAAY5WQRVBLZZMUVNWZLNQKET","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"3-D Radiation Mapping in Real-Time with the Localization and Mapping Platform LAMP from Unmanned Aerial Systems and Man-Portable Configurations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ins-det"],"primary_cat":"physics.app-ph","authors_text":"Andrew Haefner, Erika Suzuki, Kai Vetter, Keith McManus, Ross Barnowski, Ryan Pavlovsky, Tenzing Joshi, Victor Negut","submitted_at":"2018-12-28T22:15:45Z","abstract_excerpt":"Real-time, meter-resolution gamma-ray mapping is relevant in the detection and mapping of radiological materials, and for applications ranging from nuclear decommissioning, waste management, and environmental remediation to homeland security, emergency response, and international safeguards. We present the Localization and Mapping Platform (LAMP) as a modular, contextual and radiation detector sensor suite, which performs gamma-ray mapping in three dimensions (3-D) and in real time, onboard an unmanned aerial vehicle (UAV) or in a man-portable configuration. The deployment of an unmanned aeria"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.05038","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":""},"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":"2026-05-17T23:56:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nhzrd6+oFXEjk4Tsw6lvadEz/tZKqUPF2QWjlRdbwc2x0S0WnOk82ZUgs/9KzTvNZAhAjCQ7E0IWSH/08/A0Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T23:33:06.779007Z"},"content_sha256":"a4d97d3dfabe039c772d55949df2da7a3b6c3e209361b2ae4829d43e47c546fd","schema_version":"1.0","event_id":"sha256:a4d97d3dfabe039c772d55949df2da7a3b6c3e209361b2ae4829d43e47c546fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XAAAY5WQRVBLZZMUVNWZLNQKET/bundle.json","state_url":"https://pith.science/pith/XAAAY5WQRVBLZZMUVNWZLNQKET/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XAAAY5WQRVBLZZMUVNWZLNQKET/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":"2026-06-06T23:33:06Z","links":{"resolver":"https://pith.science/pith/XAAAY5WQRVBLZZMUVNWZLNQKET","bundle":"https://pith.science/pith/XAAAY5WQRVBLZZMUVNWZLNQKET/bundle.json","state":"https://pith.science/pith/XAAAY5WQRVBLZZMUVNWZLNQKET/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XAAAY5WQRVBLZZMUVNWZLNQKET/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:XAAAY5WQRVBLZZMUVNWZLNQKET","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":"0050075e6d544e5611780598234f338eba1a119d3da264dfa446ef2b0acdf632","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-12-28T22:15:45Z","title_canon_sha256":"927560cf75340860263e39f137030e4ebb0fd84320e8a0575040f21879b212cb"},"schema_version":"1.0","source":{"id":"1901.05038","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.05038","created_at":"2026-05-17T23:56:12Z"},{"alias_kind":"arxiv_version","alias_value":"1901.05038v1","created_at":"2026-05-17T23:56:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.05038","created_at":"2026-05-17T23:56:12Z"},{"alias_kind":"pith_short_12","alias_value":"XAAAY5WQRVBL","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"XAAAY5WQRVBLZZMU","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"XAAAY5WQ","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:a4d97d3dfabe039c772d55949df2da7a3b6c3e209361b2ae4829d43e47c546fd","target":"graph","created_at":"2026-05-17T23:56:12Z","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"},"paper":{"abstract_excerpt":"Real-time, meter-resolution gamma-ray mapping is relevant in the detection and mapping of radiological materials, and for applications ranging from nuclear decommissioning, waste management, and environmental remediation to homeland security, emergency response, and international safeguards. We present the Localization and Mapping Platform (LAMP) as a modular, contextual and radiation detector sensor suite, which performs gamma-ray mapping in three dimensions (3-D) and in real time, onboard an unmanned aerial vehicle (UAV) or in a man-portable configuration. The deployment of an unmanned aeria","authors_text":"Andrew Haefner, Erika Suzuki, Kai Vetter, Keith McManus, Ross Barnowski, Ryan Pavlovsky, Tenzing Joshi, Victor Negut","cross_cats":["physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-12-28T22:15:45Z","title":"3-D Radiation Mapping in Real-Time with the Localization and Mapping Platform LAMP from Unmanned Aerial Systems and Man-Portable Configurations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.05038","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":"sha256:53a124b020eb59f018659e13d1251a1a2dd133021ee50586d9a237681fdad212","target":"record","created_at":"2026-05-17T23:56:12Z","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":"0050075e6d544e5611780598234f338eba1a119d3da264dfa446ef2b0acdf632","cross_cats_sorted":["physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-12-28T22:15:45Z","title_canon_sha256":"927560cf75340860263e39f137030e4ebb0fd84320e8a0575040f21879b212cb"},"schema_version":"1.0","source":{"id":"1901.05038","kind":"arxiv","version":1}},"canonical_sha256":"b8000c76d08d42bce594ab6d95b60a24fbee7f24c608c02fd9f98244576cef87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b8000c76d08d42bce594ab6d95b60a24fbee7f24c608c02fd9f98244576cef87","first_computed_at":"2026-05-17T23:56:12.163966Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:56:12.163966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D6omLOdFfQr6Wy6xSnwDiX3ZS6odXslSXqwFh3Yu5jSvXRT2LL3NBFf9TIAV5rMNt7Y4AGBo7lUs79ngJ5tvAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:56:12.164620Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.05038","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:53a124b020eb59f018659e13d1251a1a2dd133021ee50586d9a237681fdad212","sha256:a4d97d3dfabe039c772d55949df2da7a3b6c3e209361b2ae4829d43e47c546fd"],"state_sha256":"d89133e06101a4772892e84b3d20cec6377caea4c94dd30e75b62fdc72e64ca3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rqhr+8vKusJG0mdgem+fAyxvYzZ7C7feZLOWbUh0EUkx5RTpHqdzUIloQWrAcb/XecklfZiwcfyzBK/lDk/0Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T23:33:06.783260Z","bundle_sha256":"437bfe009d1580842134e96f3fe27d841a573285c0cc7237faa4fab6a415e385"}}