{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:HEVUUDJRR2VI37JRYCWGO7WXHK","short_pith_number":"pith:HEVUUDJR","canonical_record":{"source":{"id":"2402.13796","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-02-21T13:26:00Z","cross_cats_sorted":[],"title_canon_sha256":"eff04954e7886aed083866a07f81eb00eb80fadee3a7364d097733b7afbdfec4","abstract_canon_sha256":"24a8ae9582efb676a44f8e084208250b46ecb9ac37321c8720bcc4cae6b3c215"},"schema_version":"1.0"},"canonical_sha256":"392b4a0d318eaa8dfd31c0ac677ed73ab69285150482ca3721d188286012b4e3","source":{"kind":"arxiv","id":"2402.13796","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.13796","created_at":"2026-07-05T07:47:49Z"},{"alias_kind":"arxiv_version","alias_value":"2402.13796v1","created_at":"2026-07-05T07:47:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.13796","created_at":"2026-07-05T07:47:49Z"},{"alias_kind":"pith_short_12","alias_value":"HEVUUDJRR2VI","created_at":"2026-07-05T07:47:49Z"},{"alias_kind":"pith_short_16","alias_value":"HEVUUDJRR2VI37JR","created_at":"2026-07-05T07:47:49Z"},{"alias_kind":"pith_short_8","alias_value":"HEVUUDJR","created_at":"2026-07-05T07:47:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:HEVUUDJRR2VI37JRYCWGO7WXHK","target":"record","payload":{"canonical_record":{"source":{"id":"2402.13796","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-02-21T13:26:00Z","cross_cats_sorted":[],"title_canon_sha256":"eff04954e7886aed083866a07f81eb00eb80fadee3a7364d097733b7afbdfec4","abstract_canon_sha256":"24a8ae9582efb676a44f8e084208250b46ecb9ac37321c8720bcc4cae6b3c215"},"schema_version":"1.0"},"canonical_sha256":"392b4a0d318eaa8dfd31c0ac677ed73ab69285150482ca3721d188286012b4e3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:47:49.068602Z","signature_b64":"dZq4XEP5+OIiGob52nTGTAupMfFBQ9Kr4FKAQX7TUVxzbLXN8oArJuxr8ecWQ9gppml2TzkWN9aBs8lxwyzuCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"392b4a0d318eaa8dfd31c0ac677ed73ab69285150482ca3721d188286012b4e3","last_reissued_at":"2026-07-05T07:47:49.068228Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:47:49.068228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.13796","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":"2026-07-05T07:47:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8pgHk/CEEeIqPPFr+SsjN7HpDWGQXs9Fd9k3gaMFZfWSYQoaUwBF8AniZifO4I+T2K2soWWQ8tuyiuzb1hKwBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T08:16:13.295191Z"},"content_sha256":"9ecc27b6723baf0f18386bc7aefe35a476a1d1f810b334a2b9c1c2d3d0ac9de2","schema_version":"1.0","event_id":"sha256:9ecc27b6723baf0f18386bc7aefe35a476a1d1f810b334a2b9c1c2d3d0ac9de2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:HEVUUDJRR2VI37JRYCWGO7WXHK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scalable Methods for Brick Kiln Detection and Compliance Monitoring from Satellite Imagery: A Deployment Case Study in India","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Nipun Batra, Rishabh Mondal, Vannsh Jani, Zeel B Patel","submitted_at":"2024-02-21T13:26:00Z","abstract_excerpt":"Air pollution kills 7 million people annually. Brick manufacturing industry is the second largest consumer of coal contributing to 8%-14% of air pollution in Indo-Gangetic plain (highly populated tract of land in the Indian subcontinent). As brick kilns are an unorganized sector and present in large numbers, detecting policy violations such as distance from habitat is non-trivial. Air quality and other domain experts rely on manual human annotation to maintain brick kiln inventory. Previous work used computer vision based machine learning methods to detect brick kilns from satellite imagery bu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.13796","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/2402.13796/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":"2026-07-05T07:47:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L+n+54uW/dfXTJIDGh3QsxdbGYhUrAuYZcjxlY77dJ2o/ChunxAJt3tEoFzwQrZatuPMBD2QoNVSYyXnqrKwAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T08:16:13.295708Z"},"content_sha256":"089cce182dbae55a0ac40dade8065c8adae099d72580a80e8513b3065e7309b2","schema_version":"1.0","event_id":"sha256:089cce182dbae55a0ac40dade8065c8adae099d72580a80e8513b3065e7309b2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HEVUUDJRR2VI37JRYCWGO7WXHK/bundle.json","state_url":"https://pith.science/pith/HEVUUDJRR2VI37JRYCWGO7WXHK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HEVUUDJRR2VI37JRYCWGO7WXHK/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":"2026-08-13T08:16:13Z","links":{"resolver":"https://pith.science/pith/HEVUUDJRR2VI37JRYCWGO7WXHK","bundle":"https://pith.science/pith/HEVUUDJRR2VI37JRYCWGO7WXHK/bundle.json","state":"https://pith.science/pith/HEVUUDJRR2VI37JRYCWGO7WXHK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HEVUUDJRR2VI37JRYCWGO7WXHK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:HEVUUDJRR2VI37JRYCWGO7WXHK","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":"24a8ae9582efb676a44f8e084208250b46ecb9ac37321c8720bcc4cae6b3c215","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-02-21T13:26:00Z","title_canon_sha256":"eff04954e7886aed083866a07f81eb00eb80fadee3a7364d097733b7afbdfec4"},"schema_version":"1.0","source":{"id":"2402.13796","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.13796","created_at":"2026-07-05T07:47:49Z"},{"alias_kind":"arxiv_version","alias_value":"2402.13796v1","created_at":"2026-07-05T07:47:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.13796","created_at":"2026-07-05T07:47:49Z"},{"alias_kind":"pith_short_12","alias_value":"HEVUUDJRR2VI","created_at":"2026-07-05T07:47:49Z"},{"alias_kind":"pith_short_16","alias_value":"HEVUUDJRR2VI37JR","created_at":"2026-07-05T07:47:49Z"},{"alias_kind":"pith_short_8","alias_value":"HEVUUDJR","created_at":"2026-07-05T07:47:49Z"}],"graph_snapshots":[{"event_id":"sha256:089cce182dbae55a0ac40dade8065c8adae099d72580a80e8513b3065e7309b2","target":"graph","created_at":"2026-07-05T07:47:49Z","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/2402.13796/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Air pollution kills 7 million people annually. Brick manufacturing industry is the second largest consumer of coal contributing to 8%-14% of air pollution in Indo-Gangetic plain (highly populated tract of land in the Indian subcontinent). As brick kilns are an unorganized sector and present in large numbers, detecting policy violations such as distance from habitat is non-trivial. Air quality and other domain experts rely on manual human annotation to maintain brick kiln inventory. Previous work used computer vision based machine learning methods to detect brick kilns from satellite imagery bu","authors_text":"Nipun Batra, Rishabh Mondal, Vannsh Jani, Zeel B Patel","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-02-21T13:26:00Z","title":"Scalable Methods for Brick Kiln Detection and Compliance Monitoring from Satellite Imagery: A Deployment Case Study in India"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.13796","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":"sha256:9ecc27b6723baf0f18386bc7aefe35a476a1d1f810b334a2b9c1c2d3d0ac9de2","target":"record","created_at":"2026-07-05T07:47:49Z","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":"24a8ae9582efb676a44f8e084208250b46ecb9ac37321c8720bcc4cae6b3c215","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-02-21T13:26:00Z","title_canon_sha256":"eff04954e7886aed083866a07f81eb00eb80fadee3a7364d097733b7afbdfec4"},"schema_version":"1.0","source":{"id":"2402.13796","kind":"arxiv","version":1}},"canonical_sha256":"392b4a0d318eaa8dfd31c0ac677ed73ab69285150482ca3721d188286012b4e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"392b4a0d318eaa8dfd31c0ac677ed73ab69285150482ca3721d188286012b4e3","first_computed_at":"2026-07-05T07:47:49.068228Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:47:49.068228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dZq4XEP5+OIiGob52nTGTAupMfFBQ9Kr4FKAQX7TUVxzbLXN8oArJuxr8ecWQ9gppml2TzkWN9aBs8lxwyzuCw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:47:49.068602Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.13796","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ecc27b6723baf0f18386bc7aefe35a476a1d1f810b334a2b9c1c2d3d0ac9de2","sha256:089cce182dbae55a0ac40dade8065c8adae099d72580a80e8513b3065e7309b2"],"state_sha256":"420c294101bd4a7cb4d6a11b0005094d050d63b283771901ac30a6b4a2c29bbf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pkEnur+2zLrrYKUll3lzQYAuhdkFWlp+1+NvCw0nAou8MCa28zLSAPe3ZBYETluic+uS6waH+1QPYLaqZtUKAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T08:16:13.300126Z","bundle_sha256":"f9becd0e6dbcfd93ab8d18ecbda1fa7fd88f2981caa9350c313a46b677f82009"}}