{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:DPHZ7DJU6CO2Z45CP4VDUJSNT3","short_pith_number":"pith:DPHZ7DJU","canonical_record":{"source":{"id":"2607.17938","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-20T13:35:48Z","cross_cats_sorted":[],"title_canon_sha256":"f4e41532b6e8774108c93917dd59d2267b3fab66684d6ec6758c67e39a725593","abstract_canon_sha256":"f69ac21067e108c7d8e90e2880e3e5febfa486483a53c4794f0af3aae899027d"},"schema_version":"1.0"},"canonical_sha256":"1bcf9f8d34f09dacf3a27f2a3a264d9eeae9ef924268c70da42d4ac01eb19376","source":{"kind":"arxiv","id":"2607.17938","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17938","created_at":"2026-07-21T02:22:07Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17938v1","created_at":"2026-07-21T02:22:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17938","created_at":"2026-07-21T02:22:07Z"},{"alias_kind":"pith_short_12","alias_value":"DPHZ7DJU6CO2","created_at":"2026-07-21T02:22:07Z"},{"alias_kind":"pith_short_16","alias_value":"DPHZ7DJU6CO2Z45C","created_at":"2026-07-21T02:22:07Z"},{"alias_kind":"pith_short_8","alias_value":"DPHZ7DJU","created_at":"2026-07-21T02:22:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:DPHZ7DJU6CO2Z45CP4VDUJSNT3","target":"record","payload":{"canonical_record":{"source":{"id":"2607.17938","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-20T13:35:48Z","cross_cats_sorted":[],"title_canon_sha256":"f4e41532b6e8774108c93917dd59d2267b3fab66684d6ec6758c67e39a725593","abstract_canon_sha256":"f69ac21067e108c7d8e90e2880e3e5febfa486483a53c4794f0af3aae899027d"},"schema_version":"1.0"},"canonical_sha256":"1bcf9f8d34f09dacf3a27f2a3a264d9eeae9ef924268c70da42d4ac01eb19376","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T02:22:07.459342Z","signature_b64":"nyM5KVT/8v3eOZt1pZPNW1m6Vkikwlg4nJH1gUR5bcp7HQiPZKbcdDDCR0qKbV5kkxA8JiCKoTrBJosoIy6qDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bcf9f8d34f09dacf3a27f2a3a264d9eeae9ef924268c70da42d4ac01eb19376","last_reissued_at":"2026-07-21T02:22:07.458455Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T02:22:07.458455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.17938","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":"2026-07-21T02:22:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9UpRdircj/oCciQN4iuvbIZ6hg/pe2yju0ZXej3xEnG9fkpHHdTEOKY9vNNF1Q9Qw326IPioxNBzH8Q+F5+VAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T17:05:09.084383Z"},"content_sha256":"35254931a4ece29fdd40bcf9c17875d3775ef46f21a0ed8d23dfced3f744da54","schema_version":"1.0","event_id":"sha256:35254931a4ece29fdd40bcf9c17875d3775ef46f21a0ed8d23dfced3f744da54"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:DPHZ7DJU6CO2Z45CP4VDUJSNT3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MuViSeg: Multi-View Segment Correspondences from Dense Geometry Priors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Denis Fatykhoph, German Devchich, Gonzalo Ferrer, Konstantin Pakulev, Timur Akhtyamov","submitted_at":"2026-07-20T13:35:48Z","abstract_excerpt":"Classical image correspondence is solved at the level of sparse keypoints or dense pixels, but the systems that consume these matches - object-level mapping, topological navigation, scene-graph maintenance - reason about whole objects. Recent work narrows this gap by matchng directly at the level of instance segments: a class-agnostic segmenter partitions each image, and per-segment descriptors are obtained by pooling features from large 3D foundation models over the masks. We build on this segment-level matching paradigm and propose three learned matching heads: a LightGlue-style attention he"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17938","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/2607.17938/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":"2026-07-21T02:22:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QTznXScOD6Kk5sBOvBMdTqzY9jdXL9K/+HwJsEpXmM5uxmDPgy54oLqXh4RTna8iEHkMSgeFGd3+wQxWiFRRDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T17:05:09.084945Z"},"content_sha256":"5a6adaba8dddff3678fd089cbc6919b8bb218156b6f8f9b411857e70c8c83db3","schema_version":"1.0","event_id":"sha256:5a6adaba8dddff3678fd089cbc6919b8bb218156b6f8f9b411857e70c8c83db3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DPHZ7DJU6CO2Z45CP4VDUJSNT3/bundle.json","state_url":"https://pith.science/pith/DPHZ7DJU6CO2Z45CP4VDUJSNT3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DPHZ7DJU6CO2Z45CP4VDUJSNT3/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":"2026-08-07T17:05:09Z","links":{"resolver":"https://pith.science/pith/DPHZ7DJU6CO2Z45CP4VDUJSNT3","bundle":"https://pith.science/pith/DPHZ7DJU6CO2Z45CP4VDUJSNT3/bundle.json","state":"https://pith.science/pith/DPHZ7DJU6CO2Z45CP4VDUJSNT3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DPHZ7DJU6CO2Z45CP4VDUJSNT3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:DPHZ7DJU6CO2Z45CP4VDUJSNT3","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":"f69ac21067e108c7d8e90e2880e3e5febfa486483a53c4794f0af3aae899027d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-20T13:35:48Z","title_canon_sha256":"f4e41532b6e8774108c93917dd59d2267b3fab66684d6ec6758c67e39a725593"},"schema_version":"1.0","source":{"id":"2607.17938","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17938","created_at":"2026-07-21T02:22:07Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17938v1","created_at":"2026-07-21T02:22:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17938","created_at":"2026-07-21T02:22:07Z"},{"alias_kind":"pith_short_12","alias_value":"DPHZ7DJU6CO2","created_at":"2026-07-21T02:22:07Z"},{"alias_kind":"pith_short_16","alias_value":"DPHZ7DJU6CO2Z45C","created_at":"2026-07-21T02:22:07Z"},{"alias_kind":"pith_short_8","alias_value":"DPHZ7DJU","created_at":"2026-07-21T02:22:07Z"}],"graph_snapshots":[{"event_id":"sha256:5a6adaba8dddff3678fd089cbc6919b8bb218156b6f8f9b411857e70c8c83db3","target":"graph","created_at":"2026-07-21T02:22:07Z","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/2607.17938/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Classical image correspondence is solved at the level of sparse keypoints or dense pixels, but the systems that consume these matches - object-level mapping, topological navigation, scene-graph maintenance - reason about whole objects. Recent work narrows this gap by matchng directly at the level of instance segments: a class-agnostic segmenter partitions each image, and per-segment descriptors are obtained by pooling features from large 3D foundation models over the masks. We build on this segment-level matching paradigm and propose three learned matching heads: a LightGlue-style attention he","authors_text":"Denis Fatykhoph, German Devchich, Gonzalo Ferrer, Konstantin Pakulev, Timur Akhtyamov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-20T13:35:48Z","title":"MuViSeg: Multi-View Segment Correspondences from Dense Geometry Priors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17938","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":"sha256:35254931a4ece29fdd40bcf9c17875d3775ef46f21a0ed8d23dfced3f744da54","target":"record","created_at":"2026-07-21T02:22:07Z","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":"f69ac21067e108c7d8e90e2880e3e5febfa486483a53c4794f0af3aae899027d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-20T13:35:48Z","title_canon_sha256":"f4e41532b6e8774108c93917dd59d2267b3fab66684d6ec6758c67e39a725593"},"schema_version":"1.0","source":{"id":"2607.17938","kind":"arxiv","version":1}},"canonical_sha256":"1bcf9f8d34f09dacf3a27f2a3a264d9eeae9ef924268c70da42d4ac01eb19376","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1bcf9f8d34f09dacf3a27f2a3a264d9eeae9ef924268c70da42d4ac01eb19376","first_computed_at":"2026-07-21T02:22:07.458455Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T02:22:07.458455Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nyM5KVT/8v3eOZt1pZPNW1m6Vkikwlg4nJH1gUR5bcp7HQiPZKbcdDDCR0qKbV5kkxA8JiCKoTrBJosoIy6qDg==","signature_status":"signed_v1","signed_at":"2026-07-21T02:22:07.459342Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.17938","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35254931a4ece29fdd40bcf9c17875d3775ef46f21a0ed8d23dfced3f744da54","sha256:5a6adaba8dddff3678fd089cbc6919b8bb218156b6f8f9b411857e70c8c83db3"],"state_sha256":"1d98c47ef6f885694b56d882cf6f30a1cce9ac7f136c0c2e92d10051ecc936ad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"epg4T47Rx4R9PCFYGq6E4Lk5oW6aB+fonu1lUne+EqxQOvG1bE5lgr/kflriyikA78MfG1DLBh/jZlIYCfygAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T17:05:09.088869Z","bundle_sha256":"a2a67af84c2ac2a701ee5fb46f9c07a56c684818837893a7699d44db8aebee02"}}