{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:QBD46KWPOWJJXRELC4KZ5O4TW7","short_pith_number":"pith:QBD46KWP","canonical_record":{"source":{"id":"2406.16137","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-23T15:18:30Z","cross_cats_sorted":[],"title_canon_sha256":"f6d84392b625049a1364b5f45c0f6b6e3d8c6a1b347dc63f23258fe60f1fc914","abstract_canon_sha256":"e4607e7b8840e71969cbffb1e4539fd8eb548c638b31477bde349d3eb4e16c6f"},"schema_version":"1.0"},"canonical_sha256":"8047cf2acf75929bc48b17159ebb93b7efc366463c6c6defcd02240f488cf3b9","source":{"kind":"arxiv","id":"2406.16137","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.16137","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"arxiv_version","alias_value":"2406.16137v1","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.16137","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_12","alias_value":"QBD46KWPOWJJ","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_16","alias_value":"QBD46KWPOWJJXREL","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_8","alias_value":"QBD46KWP","created_at":"2026-07-05T08:35:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:QBD46KWPOWJJXRELC4KZ5O4TW7","target":"record","payload":{"canonical_record":{"source":{"id":"2406.16137","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-23T15:18:30Z","cross_cats_sorted":[],"title_canon_sha256":"f6d84392b625049a1364b5f45c0f6b6e3d8c6a1b347dc63f23258fe60f1fc914","abstract_canon_sha256":"e4607e7b8840e71969cbffb1e4539fd8eb548c638b31477bde349d3eb4e16c6f"},"schema_version":"1.0"},"canonical_sha256":"8047cf2acf75929bc48b17159ebb93b7efc366463c6c6defcd02240f488cf3b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:35:53.761608Z","signature_b64":"keyniI6i4hP4AOKgmcOT/vpMteH3JbNZ6qNaGOYZdefmY+66u2wuJHfoWjQZyK/SnXuD2Emu9CsA6Nx/XPrKAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8047cf2acf75929bc48b17159ebb93b7efc366463c6c6defcd02240f488cf3b9","last_reissued_at":"2026-07-05T08:35:53.761183Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:35:53.761183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.16137","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":"2026-07-05T08:35:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v/v6fy8X9JS6Dk+xUCw1qEAtt4i+ejL47ER8BWXHJIBI23j3hKaW5w/dR/rsUsBWJO75Chetn6mebyv3DOVCAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T16:53:22.764923Z"},"content_sha256":"d677c8546aa0bb86708ae156bf47e62536b99cf885b49c64b4447e0879a2e176","schema_version":"1.0","event_id":"sha256:d677c8546aa0bb86708ae156bf47e62536b99cf885b49c64b4447e0879a2e176"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:QBD46KWPOWJJXRELC4KZ5O4TW7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MLPHand: Real Time Multi-View 3D Hand Mesh Reconstruction via MLP Modeling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Guoming Li, Heng Huang, Huai-Yu Wu, Jiakun Li, Jian Yang, Zhaoxin Fan, Zhen Shen","submitted_at":"2024-06-23T15:18:30Z","abstract_excerpt":"Multi-view hand mesh reconstruction is a critical task for applications in virtual reality and human-computer interaction, but it remains a formidable challenge. Although existing multi-view hand reconstruction methods achieve remarkable accuracy, they typically come with an intensive computational burden that hinders real-time inference. To this end, we propose MLPHand, a novel method designed for real-time multi-view single hand reconstruction. MLP Hand consists of two primary modules: (1) a lightweight MLP-based Skeleton2Mesh model that efficiently recovers hand meshes from hand skeletons, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.16137","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/2406.16137/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":"2026-07-05T08:35:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9skyzuLZZAcfCl+zU52xhRseNme7Zt+Y2rncGvFFHUU8+/nLrAtZ6hQ1erDgp5FB/HXgLQ5k6LvL7bjmZG93DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T16:53:22.765449Z"},"content_sha256":"7e31248f060e6d9db80d64c1b4d6f6f5ae669c4e75c8e4d083a8d932a1b58c3d","schema_version":"1.0","event_id":"sha256:7e31248f060e6d9db80d64c1b4d6f6f5ae669c4e75c8e4d083a8d932a1b58c3d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QBD46KWPOWJJXRELC4KZ5O4TW7/bundle.json","state_url":"https://pith.science/pith/QBD46KWPOWJJXRELC4KZ5O4TW7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QBD46KWPOWJJXRELC4KZ5O4TW7/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":"2026-08-10T16:53:22Z","links":{"resolver":"https://pith.science/pith/QBD46KWPOWJJXRELC4KZ5O4TW7","bundle":"https://pith.science/pith/QBD46KWPOWJJXRELC4KZ5O4TW7/bundle.json","state":"https://pith.science/pith/QBD46KWPOWJJXRELC4KZ5O4TW7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QBD46KWPOWJJXRELC4KZ5O4TW7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:QBD46KWPOWJJXRELC4KZ5O4TW7","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":"e4607e7b8840e71969cbffb1e4539fd8eb548c638b31477bde349d3eb4e16c6f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-23T15:18:30Z","title_canon_sha256":"f6d84392b625049a1364b5f45c0f6b6e3d8c6a1b347dc63f23258fe60f1fc914"},"schema_version":"1.0","source":{"id":"2406.16137","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.16137","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"arxiv_version","alias_value":"2406.16137v1","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.16137","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_12","alias_value":"QBD46KWPOWJJ","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_16","alias_value":"QBD46KWPOWJJXREL","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_8","alias_value":"QBD46KWP","created_at":"2026-07-05T08:35:53Z"}],"graph_snapshots":[{"event_id":"sha256:7e31248f060e6d9db80d64c1b4d6f6f5ae669c4e75c8e4d083a8d932a1b58c3d","target":"graph","created_at":"2026-07-05T08:35:53Z","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/2406.16137/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Multi-view hand mesh reconstruction is a critical task for applications in virtual reality and human-computer interaction, but it remains a formidable challenge. Although existing multi-view hand reconstruction methods achieve remarkable accuracy, they typically come with an intensive computational burden that hinders real-time inference. To this end, we propose MLPHand, a novel method designed for real-time multi-view single hand reconstruction. MLP Hand consists of two primary modules: (1) a lightweight MLP-based Skeleton2Mesh model that efficiently recovers hand meshes from hand skeletons, ","authors_text":"Guoming Li, Heng Huang, Huai-Yu Wu, Jiakun Li, Jian Yang, Zhaoxin Fan, Zhen Shen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-23T15:18:30Z","title":"MLPHand: Real Time Multi-View 3D Hand Mesh Reconstruction via MLP Modeling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.16137","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:d677c8546aa0bb86708ae156bf47e62536b99cf885b49c64b4447e0879a2e176","target":"record","created_at":"2026-07-05T08:35:53Z","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":"e4607e7b8840e71969cbffb1e4539fd8eb548c638b31477bde349d3eb4e16c6f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-06-23T15:18:30Z","title_canon_sha256":"f6d84392b625049a1364b5f45c0f6b6e3d8c6a1b347dc63f23258fe60f1fc914"},"schema_version":"1.0","source":{"id":"2406.16137","kind":"arxiv","version":1}},"canonical_sha256":"8047cf2acf75929bc48b17159ebb93b7efc366463c6c6defcd02240f488cf3b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8047cf2acf75929bc48b17159ebb93b7efc366463c6c6defcd02240f488cf3b9","first_computed_at":"2026-07-05T08:35:53.761183Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:35:53.761183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"keyniI6i4hP4AOKgmcOT/vpMteH3JbNZ6qNaGOYZdefmY+66u2wuJHfoWjQZyK/SnXuD2Emu9CsA6Nx/XPrKAA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:35:53.761608Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.16137","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d677c8546aa0bb86708ae156bf47e62536b99cf885b49c64b4447e0879a2e176","sha256:7e31248f060e6d9db80d64c1b4d6f6f5ae669c4e75c8e4d083a8d932a1b58c3d"],"state_sha256":"886bf943d3a8bde35153d7f173a7f956f5a017d8e8ab8584baa5168de20d9d7e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uqbzdPEMdVKRz6x7vklsr3pF/IS5GkReJTv3vPH2cXheZoY/EV2lzGtOpuVL/RFzOqYVgYVLVsnSB9YwQmhZCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T16:53:22.769634Z","bundle_sha256":"5abd5bf2cd711f00a7b085352fad4cad66e058ad132827a8610b54e8c3260b9e"}}