{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:CL6B47CPHVE7URZDFOYY5RCPKZ","short_pith_number":"pith:CL6B47CP","canonical_record":{"source":{"id":"2608.11093","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-08-11T16:00:40Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"d9d468083f5fcae6e5e052cb276fb3df3fbe83d946bb7da857d41ddb29315aaa","abstract_canon_sha256":"c14aedb59cc332c76669829178537dd133f5cb78692d153da633c063056c4ca5"},"schema_version":"1.0"},"canonical_sha256":"12fc1e7c4f3d49fa47232bb18ec44f567fba6ef09854a7ff9b32beec779b1d2f","source":{"kind":"arxiv","id":"2608.11093","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.11093","created_at":"2026-08-12T01:24:35Z"},{"alias_kind":"arxiv_version","alias_value":"2608.11093v1","created_at":"2026-08-12T01:24:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.11093","created_at":"2026-08-12T01:24:35Z"},{"alias_kind":"pith_short_12","alias_value":"CL6B47CPHVE7","created_at":"2026-08-12T01:24:35Z"},{"alias_kind":"pith_short_16","alias_value":"CL6B47CPHVE7URZD","created_at":"2026-08-12T01:24:35Z"},{"alias_kind":"pith_short_8","alias_value":"CL6B47CP","created_at":"2026-08-12T01:24:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:CL6B47CPHVE7URZDFOYY5RCPKZ","target":"record","payload":{"canonical_record":{"source":{"id":"2608.11093","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-08-11T16:00:40Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"d9d468083f5fcae6e5e052cb276fb3df3fbe83d946bb7da857d41ddb29315aaa","abstract_canon_sha256":"c14aedb59cc332c76669829178537dd133f5cb78692d153da633c063056c4ca5"},"schema_version":"1.0"},"canonical_sha256":"12fc1e7c4f3d49fa47232bb18ec44f567fba6ef09854a7ff9b32beec779b1d2f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-12T01:24:35.744659Z","signature_b64":"fuMbybKL0oGXNBLsq/9zu4O61xjCriMCASe71J5Kq2Yiywg8A09EAVkx1C3ROSVZH/Wzwp0FTS1WNSfUamCXCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12fc1e7c4f3d49fa47232bb18ec44f567fba6ef09854a7ff9b32beec779b1d2f","last_reissued_at":"2026-08-12T01:24:35.743034Z","signature_status":"signed_v1","first_computed_at":"2026-08-12T01:24:35.743034Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.11093","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":"2026-08-12T01:24:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SmXuSRR/phxYvBOUnFQIZYeRuB1mux/V4ybKUMXF3/p2ebT0jtN5APge2DFo8ielHpsdnswZfJWnwWXgl/7TBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T11:34:44.266579Z"},"content_sha256":"a62a0d6e50ca6f6b919d3ebb967778c84611b2865c2f7113bfc31ed4c3820cb2","schema_version":"1.0","event_id":"sha256:a62a0d6e50ca6f6b919d3ebb967778c84611b2865c2f7113bfc31ed4c3820cb2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:CL6B47CPHVE7URZDFOYY5RCPKZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cross-View Feature Matching: Survey, Benchmarking, and Foundation-Model Perspectives","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"cs.LG","authors_text":"Bin Fan, Guobao Xiao, Jiayi Ma, Songlin Du, Takeshi Ikenaga, Xiaobo Lu, Xiaoyong Lu, Zeyu Wu","submitted_at":"2026-08-11T16:00:40Z","abstract_excerpt":"Cross-view feature matching aims to establish reliable correspondences across images with large viewpoint variations. Over the past decade, the field has evolved from task-specific models toward increasingly unified and generalizable correspondence models, with recent progress further driven by the emergence of vision foundation models (VFMs). Despite these advances, existing studies remain highly diverse in their problem formulations, model architectures, training paradigms, and evaluation protocols, making it difficult to obtain a unified understanding of the field. In this survey, we presen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.11093","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/2608.11093/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":"2026-08-12T01:24:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4m4eDPuZPznrhlH0eIpJQV1MpKzhtAH0YhiOxT/RyFHpYsVFXvybu/gd07ubgyMKPVNpa8XlNdi1mTHIbntSDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T11:34:44.267088Z"},"content_sha256":"3db4d2ae793bc9bdbb8ccfba14729b3253ea4f708086d63f9c242aa8452e01a8","schema_version":"1.0","event_id":"sha256:3db4d2ae793bc9bdbb8ccfba14729b3253ea4f708086d63f9c242aa8452e01a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CL6B47CPHVE7URZDFOYY5RCPKZ/bundle.json","state_url":"https://pith.science/pith/CL6B47CPHVE7URZDFOYY5RCPKZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CL6B47CPHVE7URZDFOYY5RCPKZ/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":"2026-08-13T11:34:44Z","links":{"resolver":"https://pith.science/pith/CL6B47CPHVE7URZDFOYY5RCPKZ","bundle":"https://pith.science/pith/CL6B47CPHVE7URZDFOYY5RCPKZ/bundle.json","state":"https://pith.science/pith/CL6B47CPHVE7URZDFOYY5RCPKZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CL6B47CPHVE7URZDFOYY5RCPKZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CL6B47CPHVE7URZDFOYY5RCPKZ","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":"c14aedb59cc332c76669829178537dd133f5cb78692d153da633c063056c4ca5","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-08-11T16:00:40Z","title_canon_sha256":"d9d468083f5fcae6e5e052cb276fb3df3fbe83d946bb7da857d41ddb29315aaa"},"schema_version":"1.0","source":{"id":"2608.11093","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.11093","created_at":"2026-08-12T01:24:35Z"},{"alias_kind":"arxiv_version","alias_value":"2608.11093v1","created_at":"2026-08-12T01:24:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.11093","created_at":"2026-08-12T01:24:35Z"},{"alias_kind":"pith_short_12","alias_value":"CL6B47CPHVE7","created_at":"2026-08-12T01:24:35Z"},{"alias_kind":"pith_short_16","alias_value":"CL6B47CPHVE7URZD","created_at":"2026-08-12T01:24:35Z"},{"alias_kind":"pith_short_8","alias_value":"CL6B47CP","created_at":"2026-08-12T01:24:35Z"}],"graph_snapshots":[{"event_id":"sha256:3db4d2ae793bc9bdbb8ccfba14729b3253ea4f708086d63f9c242aa8452e01a8","target":"graph","created_at":"2026-08-12T01:24:35Z","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/2608.11093/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cross-view feature matching aims to establish reliable correspondences across images with large viewpoint variations. Over the past decade, the field has evolved from task-specific models toward increasingly unified and generalizable correspondence models, with recent progress further driven by the emergence of vision foundation models (VFMs). Despite these advances, existing studies remain highly diverse in their problem formulations, model architectures, training paradigms, and evaluation protocols, making it difficult to obtain a unified understanding of the field. In this survey, we presen","authors_text":"Bin Fan, Guobao Xiao, Jiayi Ma, Songlin Du, Takeshi Ikenaga, Xiaobo Lu, Xiaoyong Lu, Zeyu Wu","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-08-11T16:00:40Z","title":"Cross-View Feature Matching: Survey, Benchmarking, and Foundation-Model Perspectives"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.11093","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:a62a0d6e50ca6f6b919d3ebb967778c84611b2865c2f7113bfc31ed4c3820cb2","target":"record","created_at":"2026-08-12T01:24:35Z","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":"c14aedb59cc332c76669829178537dd133f5cb78692d153da633c063056c4ca5","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-08-11T16:00:40Z","title_canon_sha256":"d9d468083f5fcae6e5e052cb276fb3df3fbe83d946bb7da857d41ddb29315aaa"},"schema_version":"1.0","source":{"id":"2608.11093","kind":"arxiv","version":1}},"canonical_sha256":"12fc1e7c4f3d49fa47232bb18ec44f567fba6ef09854a7ff9b32beec779b1d2f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12fc1e7c4f3d49fa47232bb18ec44f567fba6ef09854a7ff9b32beec779b1d2f","first_computed_at":"2026-08-12T01:24:35.743034Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-12T01:24:35.743034Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fuMbybKL0oGXNBLsq/9zu4O61xjCriMCASe71J5Kq2Yiywg8A09EAVkx1C3ROSVZH/Wzwp0FTS1WNSfUamCXCg==","signature_status":"signed_v1","signed_at":"2026-08-12T01:24:35.744659Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.11093","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a62a0d6e50ca6f6b919d3ebb967778c84611b2865c2f7113bfc31ed4c3820cb2","sha256:3db4d2ae793bc9bdbb8ccfba14729b3253ea4f708086d63f9c242aa8452e01a8"],"state_sha256":"b4c92a126e26536e1b34b03ef23d8914ffc1634ea99b3af0060fa0d72fbd305c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KqXnb93QjdYThdL+YCXkWBBR8xGv4c32tr6PUlCWphN17BdRunfHat7exUhleH9Me3QQ9E3G60yMGM9I/xviCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T11:34:44.276046Z","bundle_sha256":"c754862a3a3611f993b4d5804e856f0da6ce0914480afde6d1d4d8a16fe02700"}}