{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:APZIY6P4FR3RJZX7OKCU2SM2GH","short_pith_number":"pith:APZIY6P4","canonical_record":{"source":{"id":"2412.08640","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-11T18:59:08Z","cross_cats_sorted":[],"title_canon_sha256":"3d373db02b266260cd754f66fc54237d0cdbd47a886592caa312b89979af892c","abstract_canon_sha256":"272e8b1f679d8cce4e5b21437b27ae9e50a68fdde5d8c7e08d2345798c7fd155"},"schema_version":"1.0"},"canonical_sha256":"03f28c79fc2c7714e6ff72854d499a31d77547dd4d96a2aee1fa140b373a1b7a","source":{"kind":"arxiv","id":"2412.08640","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.08640","created_at":"2026-07-05T09:47:52Z"},{"alias_kind":"arxiv_version","alias_value":"2412.08640v1","created_at":"2026-07-05T09:47:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.08640","created_at":"2026-07-05T09:47:52Z"},{"alias_kind":"pith_short_12","alias_value":"APZIY6P4FR3R","created_at":"2026-07-05T09:47:52Z"},{"alias_kind":"pith_short_16","alias_value":"APZIY6P4FR3RJZX7","created_at":"2026-07-05T09:47:52Z"},{"alias_kind":"pith_short_8","alias_value":"APZIY6P4","created_at":"2026-07-05T09:47:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:APZIY6P4FR3RJZX7OKCU2SM2GH","target":"record","payload":{"canonical_record":{"source":{"id":"2412.08640","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-11T18:59:08Z","cross_cats_sorted":[],"title_canon_sha256":"3d373db02b266260cd754f66fc54237d0cdbd47a886592caa312b89979af892c","abstract_canon_sha256":"272e8b1f679d8cce4e5b21437b27ae9e50a68fdde5d8c7e08d2345798c7fd155"},"schema_version":"1.0"},"canonical_sha256":"03f28c79fc2c7714e6ff72854d499a31d77547dd4d96a2aee1fa140b373a1b7a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:47:52.756365Z","signature_b64":"zKs5iM+IYzjjL64gKZzJbUCF0qZL5OnjL8JxGjv0ROvlzIjfhWQ1WQAXshMn7mUDUzFoaulggte3pojLLiK/Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"03f28c79fc2c7714e6ff72854d499a31d77547dd4d96a2aee1fa140b373a1b7a","last_reissued_at":"2026-07-05T09:47:52.755886Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:47:52.755886Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.08640","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":"2026-07-05T09:47:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ey7QdL0wxtuq1ZI3wvNYCySsQYALA8bUxJd8wA+c01fWQqiKb0AaAPuNh3CULL/+o2K3UCBdOUffVnMc2BH6BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:53:53.589410Z"},"content_sha256":"a30d9ae33974aacc5aefb70f7ed6379d39c1844b03b38282f80306b49928ccc7","schema_version":"1.0","event_id":"sha256:a30d9ae33974aacc5aefb70f7ed6379d39c1844b03b38282f80306b49928ccc7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:APZIY6P4FR3RJZX7OKCU2SM2GH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BLADE: Single-view Body Mesh Learning through Accurate Depth Estimation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Henry Fuchs, Jiefeng Li, Koki Nagano, Michael Stengel, Shalini De Mello, Shengze Wang, Tianye Li, Ye Yuan","submitted_at":"2024-12-11T18:59:08Z","abstract_excerpt":"Single-image human mesh recovery is a challenging task due to the ill-posed nature of simultaneous body shape, pose, and camera estimation. Existing estimators work well on images taken from afar, but they break down as the person moves close to the camera. Moreover, current methods fail to achieve both accurate 3D pose and 2D alignment at the same time. Error is mainly introduced by inaccurate perspective projection heuristically derived from orthographic parameters. To resolve this long-standing challenge, we present our method BLADE which accurately recovers perspective parameters from a si"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.08640","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/2412.08640/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":"2026-07-05T09:47:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jSng2KalGzrg7yGlvRfiUkNSaLHtPscuHEjDWMFg8gTDsse4RZ4Eb6mcexSr5kHCXfRLxWtfwW3gsMU3dHDYBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:53:53.589945Z"},"content_sha256":"e31ba3d552af8d00e06f67133bb071323d1369d55754833238d26b355158da4f","schema_version":"1.0","event_id":"sha256:e31ba3d552af8d00e06f67133bb071323d1369d55754833238d26b355158da4f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/APZIY6P4FR3RJZX7OKCU2SM2GH/bundle.json","state_url":"https://pith.science/pith/APZIY6P4FR3RJZX7OKCU2SM2GH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/APZIY6P4FR3RJZX7OKCU2SM2GH/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":"2026-08-05T22:53:53Z","links":{"resolver":"https://pith.science/pith/APZIY6P4FR3RJZX7OKCU2SM2GH","bundle":"https://pith.science/pith/APZIY6P4FR3RJZX7OKCU2SM2GH/bundle.json","state":"https://pith.science/pith/APZIY6P4FR3RJZX7OKCU2SM2GH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/APZIY6P4FR3RJZX7OKCU2SM2GH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:APZIY6P4FR3RJZX7OKCU2SM2GH","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":"272e8b1f679d8cce4e5b21437b27ae9e50a68fdde5d8c7e08d2345798c7fd155","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-11T18:59:08Z","title_canon_sha256":"3d373db02b266260cd754f66fc54237d0cdbd47a886592caa312b89979af892c"},"schema_version":"1.0","source":{"id":"2412.08640","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.08640","created_at":"2026-07-05T09:47:52Z"},{"alias_kind":"arxiv_version","alias_value":"2412.08640v1","created_at":"2026-07-05T09:47:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.08640","created_at":"2026-07-05T09:47:52Z"},{"alias_kind":"pith_short_12","alias_value":"APZIY6P4FR3R","created_at":"2026-07-05T09:47:52Z"},{"alias_kind":"pith_short_16","alias_value":"APZIY6P4FR3RJZX7","created_at":"2026-07-05T09:47:52Z"},{"alias_kind":"pith_short_8","alias_value":"APZIY6P4","created_at":"2026-07-05T09:47:52Z"}],"graph_snapshots":[{"event_id":"sha256:e31ba3d552af8d00e06f67133bb071323d1369d55754833238d26b355158da4f","target":"graph","created_at":"2026-07-05T09:47:52Z","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/2412.08640/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Single-image human mesh recovery is a challenging task due to the ill-posed nature of simultaneous body shape, pose, and camera estimation. Existing estimators work well on images taken from afar, but they break down as the person moves close to the camera. Moreover, current methods fail to achieve both accurate 3D pose and 2D alignment at the same time. Error is mainly introduced by inaccurate perspective projection heuristically derived from orthographic parameters. To resolve this long-standing challenge, we present our method BLADE which accurately recovers perspective parameters from a si","authors_text":"Henry Fuchs, Jiefeng Li, Koki Nagano, Michael Stengel, Shalini De Mello, Shengze Wang, Tianye Li, Ye Yuan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-11T18:59:08Z","title":"BLADE: Single-view Body Mesh Learning through Accurate Depth Estimation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.08640","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:a30d9ae33974aacc5aefb70f7ed6379d39c1844b03b38282f80306b49928ccc7","target":"record","created_at":"2026-07-05T09:47:52Z","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":"272e8b1f679d8cce4e5b21437b27ae9e50a68fdde5d8c7e08d2345798c7fd155","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-11T18:59:08Z","title_canon_sha256":"3d373db02b266260cd754f66fc54237d0cdbd47a886592caa312b89979af892c"},"schema_version":"1.0","source":{"id":"2412.08640","kind":"arxiv","version":1}},"canonical_sha256":"03f28c79fc2c7714e6ff72854d499a31d77547dd4d96a2aee1fa140b373a1b7a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"03f28c79fc2c7714e6ff72854d499a31d77547dd4d96a2aee1fa140b373a1b7a","first_computed_at":"2026-07-05T09:47:52.755886Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:47:52.755886Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zKs5iM+IYzjjL64gKZzJbUCF0qZL5OnjL8JxGjv0ROvlzIjfhWQ1WQAXshMn7mUDUzFoaulggte3pojLLiK/Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:47:52.756365Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.08640","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a30d9ae33974aacc5aefb70f7ed6379d39c1844b03b38282f80306b49928ccc7","sha256:e31ba3d552af8d00e06f67133bb071323d1369d55754833238d26b355158da4f"],"state_sha256":"8a0c7da49ab5ec904ace28ed9401a75f158ef639ee8f5860d961b0e955dcc462"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o2EkCSauXJkoRfNBq8SX2kuYQ8YVDXwwy06Vy6xCryR11oUkB8WOsVuZ+ITLRU7gKWSVLaxBwdHjWu7FZ8s4Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T22:53:53.595036Z","bundle_sha256":"57e02ea7aa44eed6343f6105df115012271477918a04c59fd692f65ec7faa6d4"}}