{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:3E7IBVF7WND5WXLCLE5VE6ZPOM","short_pith_number":"pith:3E7IBVF7","canonical_record":{"source":{"id":"2407.15317","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-07-22T01:04:16Z","cross_cats_sorted":[],"title_canon_sha256":"a6313791668766e7de3559bfa9da454323fa72ea3b7480fa7245afdecc4ebfde","abstract_canon_sha256":"6525693fde0cc6aa5c0f6cc2c0a946e3bb9c11f81cc8c3a00b9ab7804ba88a92"},"schema_version":"1.0"},"canonical_sha256":"d93e80d4bfb347db5d62593b527b2f732093e36a670f047cad98e4fab7e70957","source":{"kind":"arxiv","id":"2407.15317","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.15317","created_at":"2026-07-05T10:47:29Z"},{"alias_kind":"arxiv_version","alias_value":"2407.15317v2","created_at":"2026-07-05T10:47:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.15317","created_at":"2026-07-05T10:47:29Z"},{"alias_kind":"pith_short_12","alias_value":"3E7IBVF7WND5","created_at":"2026-07-05T10:47:29Z"},{"alias_kind":"pith_short_16","alias_value":"3E7IBVF7WND5WXLC","created_at":"2026-07-05T10:47:29Z"},{"alias_kind":"pith_short_8","alias_value":"3E7IBVF7","created_at":"2026-07-05T10:47:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:3E7IBVF7WND5WXLCLE5VE6ZPOM","target":"record","payload":{"canonical_record":{"source":{"id":"2407.15317","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-07-22T01:04:16Z","cross_cats_sorted":[],"title_canon_sha256":"a6313791668766e7de3559bfa9da454323fa72ea3b7480fa7245afdecc4ebfde","abstract_canon_sha256":"6525693fde0cc6aa5c0f6cc2c0a946e3bb9c11f81cc8c3a00b9ab7804ba88a92"},"schema_version":"1.0"},"canonical_sha256":"d93e80d4bfb347db5d62593b527b2f732093e36a670f047cad98e4fab7e70957","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:47:29.936257Z","signature_b64":"q82qmEtyht/Vs+BC8NriLHXGRwlF6Ri8wPvWVl8yfyMOhGZYbD9XrGDV3jvissnzlpLJL9+w4wueKe8cwXRpCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d93e80d4bfb347db5d62593b527b2f732093e36a670f047cad98e4fab7e70957","last_reissued_at":"2026-07-05T10:47:29.935760Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:47:29.935760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.15317","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":"2026-07-05T10:47:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iFyU6qY84ObY0Dof7iQEWoWGY+QK7c7dswo3pJNX3hxLow2vAG8evGP7Txng8Z5AQSo2+6IGRuIyQou918axAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T04:29:03.992233Z"},"content_sha256":"120efd8e1eff7700039a60f6d09391596d855a43a585ec20a87b0d8e622a3de3","schema_version":"1.0","event_id":"sha256:120efd8e1eff7700039a60f6d09391596d855a43a585ec20a87b0d8e622a3de3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:3E7IBVF7WND5WXLCLE5VE6ZPOM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Open-CD: A Comprehensive Toolbox for Change Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Andrea Codegoni, Chengxi Han, Deyu Meng, Hao Chen, Jiawei Jiang, Kaiyu Li, Keyan Chen, Sheng Fang, Xiangyong Cao, Yuantao Gu, Yupeng Deng, Zhengxia Zou, Zhenwei Shi, Zhi Wang, Zhuo Zheng, Ziyuan Liu","submitted_at":"2024-07-22T01:04:16Z","abstract_excerpt":"We present Open-CD, a change detection toolbox that contains a rich set of change detection methods as well as related components and modules. The toolbox started from a series of open source general vision task tools, including OpenMMLab Toolkits, PyTorch Image Models, etc. It gradually evolves into a unified platform that covers many popular change detection methods and contemporary modules. It not only includes training and inference codes, but also provides some useful scripts for data analysis. We believe this toolbox is by far the most complete change detection toolbox. In this report, w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.15317","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/2407.15317/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":"2026-07-05T10:47:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jCbdKXkZiLNlR084V/bBisOGLFyORIwrGuC3GCSl0gqzIuAQ5sd84WM2gjIhla3vM7Z3rJDnDNcfn/Pe0X/8Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T04:29:03.992736Z"},"content_sha256":"0fba4527f30766d9fe661a69f43647a7cc460e580230daa651e31f79aec9d899","schema_version":"1.0","event_id":"sha256:0fba4527f30766d9fe661a69f43647a7cc460e580230daa651e31f79aec9d899"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3E7IBVF7WND5WXLCLE5VE6ZPOM/bundle.json","state_url":"https://pith.science/pith/3E7IBVF7WND5WXLCLE5VE6ZPOM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3E7IBVF7WND5WXLCLE5VE6ZPOM/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":"2026-08-08T04:29:03Z","links":{"resolver":"https://pith.science/pith/3E7IBVF7WND5WXLCLE5VE6ZPOM","bundle":"https://pith.science/pith/3E7IBVF7WND5WXLCLE5VE6ZPOM/bundle.json","state":"https://pith.science/pith/3E7IBVF7WND5WXLCLE5VE6ZPOM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3E7IBVF7WND5WXLCLE5VE6ZPOM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:3E7IBVF7WND5WXLCLE5VE6ZPOM","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":"6525693fde0cc6aa5c0f6cc2c0a946e3bb9c11f81cc8c3a00b9ab7804ba88a92","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-07-22T01:04:16Z","title_canon_sha256":"a6313791668766e7de3559bfa9da454323fa72ea3b7480fa7245afdecc4ebfde"},"schema_version":"1.0","source":{"id":"2407.15317","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.15317","created_at":"2026-07-05T10:47:29Z"},{"alias_kind":"arxiv_version","alias_value":"2407.15317v2","created_at":"2026-07-05T10:47:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.15317","created_at":"2026-07-05T10:47:29Z"},{"alias_kind":"pith_short_12","alias_value":"3E7IBVF7WND5","created_at":"2026-07-05T10:47:29Z"},{"alias_kind":"pith_short_16","alias_value":"3E7IBVF7WND5WXLC","created_at":"2026-07-05T10:47:29Z"},{"alias_kind":"pith_short_8","alias_value":"3E7IBVF7","created_at":"2026-07-05T10:47:29Z"}],"graph_snapshots":[{"event_id":"sha256:0fba4527f30766d9fe661a69f43647a7cc460e580230daa651e31f79aec9d899","target":"graph","created_at":"2026-07-05T10:47:29Z","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/2407.15317/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present Open-CD, a change detection toolbox that contains a rich set of change detection methods as well as related components and modules. The toolbox started from a series of open source general vision task tools, including OpenMMLab Toolkits, PyTorch Image Models, etc. It gradually evolves into a unified platform that covers many popular change detection methods and contemporary modules. It not only includes training and inference codes, but also provides some useful scripts for data analysis. We believe this toolbox is by far the most complete change detection toolbox. In this report, w","authors_text":"Andrea Codegoni, Chengxi Han, Deyu Meng, Hao Chen, Jiawei Jiang, Kaiyu Li, Keyan Chen, Sheng Fang, Xiangyong Cao, Yuantao Gu, Yupeng Deng, Zhengxia Zou, Zhenwei Shi, Zhi Wang, Zhuo Zheng, Ziyuan Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-07-22T01:04:16Z","title":"Open-CD: A Comprehensive Toolbox for Change Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.15317","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":"sha256:120efd8e1eff7700039a60f6d09391596d855a43a585ec20a87b0d8e622a3de3","target":"record","created_at":"2026-07-05T10:47:29Z","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":"6525693fde0cc6aa5c0f6cc2c0a946e3bb9c11f81cc8c3a00b9ab7804ba88a92","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-07-22T01:04:16Z","title_canon_sha256":"a6313791668766e7de3559bfa9da454323fa72ea3b7480fa7245afdecc4ebfde"},"schema_version":"1.0","source":{"id":"2407.15317","kind":"arxiv","version":2}},"canonical_sha256":"d93e80d4bfb347db5d62593b527b2f732093e36a670f047cad98e4fab7e70957","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d93e80d4bfb347db5d62593b527b2f732093e36a670f047cad98e4fab7e70957","first_computed_at":"2026-07-05T10:47:29.935760Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:47:29.935760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q82qmEtyht/Vs+BC8NriLHXGRwlF6Ri8wPvWVl8yfyMOhGZYbD9XrGDV3jvissnzlpLJL9+w4wueKe8cwXRpCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:47:29.936257Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.15317","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:120efd8e1eff7700039a60f6d09391596d855a43a585ec20a87b0d8e622a3de3","sha256:0fba4527f30766d9fe661a69f43647a7cc460e580230daa651e31f79aec9d899"],"state_sha256":"be9492c9731c8b49ad221353fcfcfb54f3b2c58db4c19b79dbf00cbe9d21b417"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dHOR10Xna4srgt8aG2BZZUI7af8IKsGlL9VucXPDt1r/YrOa5077S25FO8sTRUZzOl69F1OUouC5Zz2GJDtnAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T04:29:03.996687Z","bundle_sha256":"f095d2c211ae042a877736171285f082c660218a6a68f5a780cdcbc5fdb7e830"}}