{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:KTAV3BI2JJCOGYIV4WGHYOAA4X","short_pith_number":"pith:KTAV3BI2","canonical_record":{"source":{"id":"2508.09543","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-13T06:55:40Z","cross_cats_sorted":[],"title_canon_sha256":"7a3866bc9edd483771cc529315869ea4a74c61df069cde24b6ac99129cd90499","abstract_canon_sha256":"1244ec57ff56584b22315c3a035ecd13c0bcf6b05dc049f438f655194b03cb6d"},"schema_version":"1.0"},"canonical_sha256":"54c15d851a4a44e36115e58c7c3800e5c98c851cc073587171260c906982a41b","source":{"kind":"arxiv","id":"2508.09543","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.09543","created_at":"2026-07-05T11:53:51Z"},{"alias_kind":"arxiv_version","alias_value":"2508.09543v2","created_at":"2026-07-05T11:53:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.09543","created_at":"2026-07-05T11:53:51Z"},{"alias_kind":"pith_short_12","alias_value":"KTAV3BI2JJCO","created_at":"2026-07-05T11:53:51Z"},{"alias_kind":"pith_short_16","alias_value":"KTAV3BI2JJCOGYIV","created_at":"2026-07-05T11:53:51Z"},{"alias_kind":"pith_short_8","alias_value":"KTAV3BI2","created_at":"2026-07-05T11:53:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:KTAV3BI2JJCOGYIV4WGHYOAA4X","target":"record","payload":{"canonical_record":{"source":{"id":"2508.09543","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-13T06:55:40Z","cross_cats_sorted":[],"title_canon_sha256":"7a3866bc9edd483771cc529315869ea4a74c61df069cde24b6ac99129cd90499","abstract_canon_sha256":"1244ec57ff56584b22315c3a035ecd13c0bcf6b05dc049f438f655194b03cb6d"},"schema_version":"1.0"},"canonical_sha256":"54c15d851a4a44e36115e58c7c3800e5c98c851cc073587171260c906982a41b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:53:51.132746Z","signature_b64":"0JFH72/Upy6PyEPJpFh5K6I0N9AjFSc+XNGUXnYOQ5QJ0k8MpW/t1p+vlapJ/cPp+gGpHSXN5bDKV83aw8tnDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"54c15d851a4a44e36115e58c7c3800e5c98c851cc073587171260c906982a41b","last_reissued_at":"2026-07-05T11:53:51.132298Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:53:51.132298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.09543","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":"2026-07-05T11:53:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RATbznkflmQGb8FmFKsNMbUqgdCxOJpAZxwnzP1NKez4+dDJ38IY2LraBktjKpp15WiFw9qNp2hW+ACy1XRHBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T15:08:27.804739Z"},"content_sha256":"3c987167d6b924b4872802ebb0371a17ebbbb0ea681ec2704b746ee2b53a3fc1","schema_version":"1.0","event_id":"sha256:3c987167d6b924b4872802ebb0371a17ebbbb0ea681ec2704b746ee2b53a3fc1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:KTAV3BI2JJCOGYIV4WGHYOAA4X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Iterative Volume Fusion for Asymmetric Stereo Matching","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Linghao Shen, Yuanting Gao","submitted_at":"2025-08-13T06:55:40Z","abstract_excerpt":"Stereo matching is vital in 3D computer vision, with most algorithms assuming symmetric visual properties between binocular visions. However, the rise of asymmetric multi-camera systems (e.g., tele-wide cameras) challenges this assumption and complicates stereo matching. Visual asymmetry disrupts stereo matching by affecting the crucial cost volume computation. To address this, we explore the matching cost distribution of two established cost volume construction methods in asymmetric stereo. We find that each cost volume experiences distinct information distortion, indicating that both should "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.09543","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/2508.09543/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":"2026-07-05T11:53:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ngm+cYn9o/Nl6eQ6lqiIeho+MBYB4Mn5umOmHNet57O5luESlHiFecxqjiWdAnwEJ/Lu0niV6mTA3somgmaNAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T15:08:27.805250Z"},"content_sha256":"cd822a179f4b7228b07d065dd28e3be359e4625aa94c84185f2b9cd1aff59770","schema_version":"1.0","event_id":"sha256:cd822a179f4b7228b07d065dd28e3be359e4625aa94c84185f2b9cd1aff59770"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KTAV3BI2JJCOGYIV4WGHYOAA4X/bundle.json","state_url":"https://pith.science/pith/KTAV3BI2JJCOGYIV4WGHYOAA4X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KTAV3BI2JJCOGYIV4WGHYOAA4X/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":"2026-08-06T15:08:27Z","links":{"resolver":"https://pith.science/pith/KTAV3BI2JJCOGYIV4WGHYOAA4X","bundle":"https://pith.science/pith/KTAV3BI2JJCOGYIV4WGHYOAA4X/bundle.json","state":"https://pith.science/pith/KTAV3BI2JJCOGYIV4WGHYOAA4X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KTAV3BI2JJCOGYIV4WGHYOAA4X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:KTAV3BI2JJCOGYIV4WGHYOAA4X","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":"1244ec57ff56584b22315c3a035ecd13c0bcf6b05dc049f438f655194b03cb6d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-13T06:55:40Z","title_canon_sha256":"7a3866bc9edd483771cc529315869ea4a74c61df069cde24b6ac99129cd90499"},"schema_version":"1.0","source":{"id":"2508.09543","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.09543","created_at":"2026-07-05T11:53:51Z"},{"alias_kind":"arxiv_version","alias_value":"2508.09543v2","created_at":"2026-07-05T11:53:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.09543","created_at":"2026-07-05T11:53:51Z"},{"alias_kind":"pith_short_12","alias_value":"KTAV3BI2JJCO","created_at":"2026-07-05T11:53:51Z"},{"alias_kind":"pith_short_16","alias_value":"KTAV3BI2JJCOGYIV","created_at":"2026-07-05T11:53:51Z"},{"alias_kind":"pith_short_8","alias_value":"KTAV3BI2","created_at":"2026-07-05T11:53:51Z"}],"graph_snapshots":[{"event_id":"sha256:cd822a179f4b7228b07d065dd28e3be359e4625aa94c84185f2b9cd1aff59770","target":"graph","created_at":"2026-07-05T11:53:51Z","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/2508.09543/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Stereo matching is vital in 3D computer vision, with most algorithms assuming symmetric visual properties between binocular visions. However, the rise of asymmetric multi-camera systems (e.g., tele-wide cameras) challenges this assumption and complicates stereo matching. Visual asymmetry disrupts stereo matching by affecting the crucial cost volume computation. To address this, we explore the matching cost distribution of two established cost volume construction methods in asymmetric stereo. We find that each cost volume experiences distinct information distortion, indicating that both should ","authors_text":"Linghao Shen, Yuanting Gao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-13T06:55:40Z","title":"Iterative Volume Fusion for Asymmetric Stereo Matching"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.09543","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":"sha256:3c987167d6b924b4872802ebb0371a17ebbbb0ea681ec2704b746ee2b53a3fc1","target":"record","created_at":"2026-07-05T11:53:51Z","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":"1244ec57ff56584b22315c3a035ecd13c0bcf6b05dc049f438f655194b03cb6d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-08-13T06:55:40Z","title_canon_sha256":"7a3866bc9edd483771cc529315869ea4a74c61df069cde24b6ac99129cd90499"},"schema_version":"1.0","source":{"id":"2508.09543","kind":"arxiv","version":2}},"canonical_sha256":"54c15d851a4a44e36115e58c7c3800e5c98c851cc073587171260c906982a41b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"54c15d851a4a44e36115e58c7c3800e5c98c851cc073587171260c906982a41b","first_computed_at":"2026-07-05T11:53:51.132298Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:53:51.132298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0JFH72/Upy6PyEPJpFh5K6I0N9AjFSc+XNGUXnYOQ5QJ0k8MpW/t1p+vlapJ/cPp+gGpHSXN5bDKV83aw8tnDw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:53:51.132746Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.09543","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c987167d6b924b4872802ebb0371a17ebbbb0ea681ec2704b746ee2b53a3fc1","sha256:cd822a179f4b7228b07d065dd28e3be359e4625aa94c84185f2b9cd1aff59770"],"state_sha256":"0accfda50f33ced28f272d7025c777dee0d91fc6fc36e34ce0d6ec716eab930b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+/QFWbNdlYGchTIRmsVp46htvQp6hou9nz23e8uPbpmUfegG6BpwT5w4cfzXYWRJ+/2+3qt4tzlOM3OF4/35BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T15:08:27.809635Z","bundle_sha256":"1730ff7366e4b7ed9946662314ddb98b86b51d2a11070accab4b53ee4c7796ee"}}