{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:RAJJYIVEN7KTCKMIM72JLJ5RMJ","short_pith_number":"pith:RAJJYIVE","canonical_record":{"source":{"id":"2203.09729","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2022-03-18T04:04:45Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"d8e430d3cd4e594fd0eb420bde0518f5c7bd251dc3bfa2b5167f54011e0be0af","abstract_canon_sha256":"2fca15405a8940818d3996d46db086c7a5129a6743008938438c17455aa01e97"},"schema_version":"1.0"},"canonical_sha256":"88129c22a46fd531298867f495a7b16272073601fb65bdc99718c703487d3f5a","source":{"kind":"arxiv","id":"2203.09729","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.09729","created_at":"2026-07-05T04:41:35Z"},{"alias_kind":"arxiv_version","alias_value":"2203.09729v2","created_at":"2026-07-05T04:41:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.09729","created_at":"2026-07-05T04:41:35Z"},{"alias_kind":"pith_short_12","alias_value":"RAJJYIVEN7KT","created_at":"2026-07-05T04:41:35Z"},{"alias_kind":"pith_short_16","alias_value":"RAJJYIVEN7KTCKMI","created_at":"2026-07-05T04:41:35Z"},{"alias_kind":"pith_short_8","alias_value":"RAJJYIVE","created_at":"2026-07-05T04:41:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:RAJJYIVEN7KTCKMIM72JLJ5RMJ","target":"record","payload":{"canonical_record":{"source":{"id":"2203.09729","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2022-03-18T04:04:45Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"d8e430d3cd4e594fd0eb420bde0518f5c7bd251dc3bfa2b5167f54011e0be0af","abstract_canon_sha256":"2fca15405a8940818d3996d46db086c7a5129a6743008938438c17455aa01e97"},"schema_version":"1.0"},"canonical_sha256":"88129c22a46fd531298867f495a7b16272073601fb65bdc99718c703487d3f5a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:41:35.294852Z","signature_b64":"BrbXb4BGg75lDul6JNWfIzmGGNh0hSd7sfXUMXooudDxtBLW+KGbMPVgkOHC0FQeEDMVuKbKsLiszPkoQfsVDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88129c22a46fd531298867f495a7b16272073601fb65bdc99718c703487d3f5a","last_reissued_at":"2026-07-05T04:41:35.294424Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:41:35.294424Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.09729","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":"2026-07-05T04:41:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"snGR3TwgF+AYiJlc9c7DrjqDkbhKk5H5loko6ftNsN/fSF4isShFtGGA6BkDaC1zbv5DO+Toj7o20ko6O7Z0DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T06:25:40.312288Z"},"content_sha256":"9cee31f4d14c8e54570901c96917b1e7f883eb99bf4253162670f47d42b91a08","schema_version":"1.0","event_id":"sha256:9cee31f4d14c8e54570901c96917b1e7f883eb99bf4253162670f47d42b91a08"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:RAJJYIVEN7KTCKMIM72JLJ5RMJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"REALY: Rethinking the Evaluation of 3D Face Reconstruction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.GR"],"primary_cat":"cs.CV","authors_text":"Chun Yuan, Di Kang, Haoxian Zhang, Jing Ren, Linchao Bao, Xuefei Zhe, Zenghao Chai, Zhengzhuo Xu","submitted_at":"2022-03-18T04:04:45Z","abstract_excerpt":"The evaluation of 3D face reconstruction results typically relies on a rigid shape alignment between the estimated 3D model and the ground-truth scan. We observe that aligning two shapes with different reference points can largely affect the evaluation results. This poses difficulties for precisely diagnosing and improving a 3D face reconstruction method. In this paper, we propose a novel evaluation approach with a new benchmark REALY, consists of 100 globally aligned face scans with accurate facial keypoints, high-quality region masks, and topology-consistent meshes. Our approach performs reg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.09729","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/2203.09729/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":"2026-07-05T04:41:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fWTVUXOYFrVtoua5RMq6E+uUBstjMGJLOj1zgf3I+/ktwFo2szeTEd0xyMdldMRvrQy8zetK2q3AwJj6TV9aCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T06:25:40.312786Z"},"content_sha256":"c784f3bf8414a46998379ba6322552cf45eeae629f444924537e56731d42cbfd","schema_version":"1.0","event_id":"sha256:c784f3bf8414a46998379ba6322552cf45eeae629f444924537e56731d42cbfd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RAJJYIVEN7KTCKMIM72JLJ5RMJ/bundle.json","state_url":"https://pith.science/pith/RAJJYIVEN7KTCKMIM72JLJ5RMJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RAJJYIVEN7KTCKMIM72JLJ5RMJ/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":"2026-08-15T06:25:40Z","links":{"resolver":"https://pith.science/pith/RAJJYIVEN7KTCKMIM72JLJ5RMJ","bundle":"https://pith.science/pith/RAJJYIVEN7KTCKMIM72JLJ5RMJ/bundle.json","state":"https://pith.science/pith/RAJJYIVEN7KTCKMIM72JLJ5RMJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RAJJYIVEN7KTCKMIM72JLJ5RMJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:RAJJYIVEN7KTCKMIM72JLJ5RMJ","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":"2fca15405a8940818d3996d46db086c7a5129a6743008938438c17455aa01e97","cross_cats_sorted":["cs.GR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2022-03-18T04:04:45Z","title_canon_sha256":"d8e430d3cd4e594fd0eb420bde0518f5c7bd251dc3bfa2b5167f54011e0be0af"},"schema_version":"1.0","source":{"id":"2203.09729","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.09729","created_at":"2026-07-05T04:41:35Z"},{"alias_kind":"arxiv_version","alias_value":"2203.09729v2","created_at":"2026-07-05T04:41:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.09729","created_at":"2026-07-05T04:41:35Z"},{"alias_kind":"pith_short_12","alias_value":"RAJJYIVEN7KT","created_at":"2026-07-05T04:41:35Z"},{"alias_kind":"pith_short_16","alias_value":"RAJJYIVEN7KTCKMI","created_at":"2026-07-05T04:41:35Z"},{"alias_kind":"pith_short_8","alias_value":"RAJJYIVE","created_at":"2026-07-05T04:41:35Z"}],"graph_snapshots":[{"event_id":"sha256:c784f3bf8414a46998379ba6322552cf45eeae629f444924537e56731d42cbfd","target":"graph","created_at":"2026-07-05T04:41:35Z","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/2203.09729/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The evaluation of 3D face reconstruction results typically relies on a rigid shape alignment between the estimated 3D model and the ground-truth scan. We observe that aligning two shapes with different reference points can largely affect the evaluation results. This poses difficulties for precisely diagnosing and improving a 3D face reconstruction method. In this paper, we propose a novel evaluation approach with a new benchmark REALY, consists of 100 globally aligned face scans with accurate facial keypoints, high-quality region masks, and topology-consistent meshes. Our approach performs reg","authors_text":"Chun Yuan, Di Kang, Haoxian Zhang, Jing Ren, Linchao Bao, Xuefei Zhe, Zenghao Chai, Zhengzhuo Xu","cross_cats":["cs.GR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2022-03-18T04:04:45Z","title":"REALY: Rethinking the Evaluation of 3D Face Reconstruction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.09729","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":"sha256:9cee31f4d14c8e54570901c96917b1e7f883eb99bf4253162670f47d42b91a08","target":"record","created_at":"2026-07-05T04:41:35Z","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":"2fca15405a8940818d3996d46db086c7a5129a6743008938438c17455aa01e97","cross_cats_sorted":["cs.GR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2022-03-18T04:04:45Z","title_canon_sha256":"d8e430d3cd4e594fd0eb420bde0518f5c7bd251dc3bfa2b5167f54011e0be0af"},"schema_version":"1.0","source":{"id":"2203.09729","kind":"arxiv","version":2}},"canonical_sha256":"88129c22a46fd531298867f495a7b16272073601fb65bdc99718c703487d3f5a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88129c22a46fd531298867f495a7b16272073601fb65bdc99718c703487d3f5a","first_computed_at":"2026-07-05T04:41:35.294424Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:41:35.294424Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BrbXb4BGg75lDul6JNWfIzmGGNh0hSd7sfXUMXooudDxtBLW+KGbMPVgkOHC0FQeEDMVuKbKsLiszPkoQfsVDg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:41:35.294852Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.09729","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9cee31f4d14c8e54570901c96917b1e7f883eb99bf4253162670f47d42b91a08","sha256:c784f3bf8414a46998379ba6322552cf45eeae629f444924537e56731d42cbfd"],"state_sha256":"fbe843c688c06a5f411ced7e94287dd3878ce0bb76bcd2ca9f70dca2153938a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vL98JnjDroAgDXgeBw4qOTok8XtJ6hI7C8caw5wddKBLbJzie/ongmCeoAadqBcsfeTPho3peUyeaWygJp4ICg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T06:25:40.316384Z","bundle_sha256":"9a6e37c58f978c71a60ed50a3f49c35231f5d8fdbc6eea1b0b503a02ba141f60"}}