{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:YQFA5JIUQMV6VEERXESSPPKU5F","short_pith_number":"pith:YQFA5JIU","canonical_record":{"source":{"id":"2507.12714","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-17T01:46:24Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"57fe4dda820e31bcea65ec99cc1071d8f3ef2b52840ec8b43b30c02d513ded0b","abstract_canon_sha256":"c9d8c49318de7f948ee000b65f46052232ea5b4cd525cf6c3523c7112504e479"},"schema_version":"1.0"},"canonical_sha256":"c40a0ea514832bea9091b92527bd54e95da972eb8b07606977c32e64753998d5","source":{"kind":"arxiv","id":"2507.12714","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.12714","created_at":"2026-07-05T11:49:57Z"},{"alias_kind":"arxiv_version","alias_value":"2507.12714v2","created_at":"2026-07-05T11:49:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.12714","created_at":"2026-07-05T11:49:57Z"},{"alias_kind":"pith_short_12","alias_value":"YQFA5JIUQMV6","created_at":"2026-07-05T11:49:57Z"},{"alias_kind":"pith_short_16","alias_value":"YQFA5JIUQMV6VEER","created_at":"2026-07-05T11:49:57Z"},{"alias_kind":"pith_short_8","alias_value":"YQFA5JIU","created_at":"2026-07-05T11:49:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:YQFA5JIUQMV6VEERXESSPPKU5F","target":"record","payload":{"canonical_record":{"source":{"id":"2507.12714","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-17T01:46:24Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"57fe4dda820e31bcea65ec99cc1071d8f3ef2b52840ec8b43b30c02d513ded0b","abstract_canon_sha256":"c9d8c49318de7f948ee000b65f46052232ea5b4cd525cf6c3523c7112504e479"},"schema_version":"1.0"},"canonical_sha256":"c40a0ea514832bea9091b92527bd54e95da972eb8b07606977c32e64753998d5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:49:57.357099Z","signature_b64":"6nyx1V8TPwAqqqPlLLcQ7BFrF8WDVwfG3NLSPwA/k2qE2a4waVEhohb6wZSBWZKQvmg5olSAgPRoL2W5JROFCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c40a0ea514832bea9091b92527bd54e95da972eb8b07606977c32e64753998d5","last_reissued_at":"2026-07-05T11:49:57.356591Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:49:57.356591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.12714","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":"2026-07-05T11:49:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9roHaz7HyAzhclHwb2MtufCZ2f3c5mSC3EhWM+ThbbrkH2exMtccN6i3BphFChUTq5Lu/QyGaIqmmBzI98LKAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T06:23:21.805683Z"},"content_sha256":"3c6989169ae51c02ccf8a0478b9eebc40c6520556eb630afddc5a6e09b509a2f","schema_version":"1.0","event_id":"sha256:3c6989169ae51c02ccf8a0478b9eebc40c6520556eb630afddc5a6e09b509a2f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:YQFA5JIUQMV6VEERXESSPPKU5F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NeuraLeaf: Neural Parametric Leaf Models with Shape and Deformation Disentanglement","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.GR"],"primary_cat":"cs.CV","authors_text":"Dongni Mao, Fumio Okura, Hiroaki Santo, Yang Yang, Yasuyuki Matsushita","submitted_at":"2025-07-17T01:46:24Z","abstract_excerpt":"We develop a neural parametric model for 3D leaves for plant modeling and reconstruction that are essential for agriculture and computer graphics. While neural parametric models are actively studied for humans and animals, plant leaves present unique challenges due to their diverse shapes and flexible deformation. To this problem, we introduce a neural parametric model for leaves, NeuraLeaf. Capitalizing on the fact that flattened leaf shapes can be approximated as a 2D plane, NeuraLeaf disentangles the leaves' geometry into their 2D base shapes and 3D deformations. This representation allows "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.12714","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/2507.12714/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":"2026-07-05T11:49:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"setyuHKvAWvK/VlBbf1zyaQZ3bNqQ1ltB1L0aOJ1C6b8xVCeCicZsGf1H3znRIfaNlQGkB0dUQKx3Vyho9XCCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T06:23:21.806196Z"},"content_sha256":"92ba385c2e83573450dc62730db934343dbb4bbd9b407c2e0c7892320069d556","schema_version":"1.0","event_id":"sha256:92ba385c2e83573450dc62730db934343dbb4bbd9b407c2e0c7892320069d556"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YQFA5JIUQMV6VEERXESSPPKU5F/bundle.json","state_url":"https://pith.science/pith/YQFA5JIUQMV6VEERXESSPPKU5F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YQFA5JIUQMV6VEERXESSPPKU5F/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":"2026-08-10T06:23:21Z","links":{"resolver":"https://pith.science/pith/YQFA5JIUQMV6VEERXESSPPKU5F","bundle":"https://pith.science/pith/YQFA5JIUQMV6VEERXESSPPKU5F/bundle.json","state":"https://pith.science/pith/YQFA5JIUQMV6VEERXESSPPKU5F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YQFA5JIUQMV6VEERXESSPPKU5F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:YQFA5JIUQMV6VEERXESSPPKU5F","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":"c9d8c49318de7f948ee000b65f46052232ea5b4cd525cf6c3523c7112504e479","cross_cats_sorted":["cs.GR"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-17T01:46:24Z","title_canon_sha256":"57fe4dda820e31bcea65ec99cc1071d8f3ef2b52840ec8b43b30c02d513ded0b"},"schema_version":"1.0","source":{"id":"2507.12714","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.12714","created_at":"2026-07-05T11:49:57Z"},{"alias_kind":"arxiv_version","alias_value":"2507.12714v2","created_at":"2026-07-05T11:49:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.12714","created_at":"2026-07-05T11:49:57Z"},{"alias_kind":"pith_short_12","alias_value":"YQFA5JIUQMV6","created_at":"2026-07-05T11:49:57Z"},{"alias_kind":"pith_short_16","alias_value":"YQFA5JIUQMV6VEER","created_at":"2026-07-05T11:49:57Z"},{"alias_kind":"pith_short_8","alias_value":"YQFA5JIU","created_at":"2026-07-05T11:49:57Z"}],"graph_snapshots":[{"event_id":"sha256:92ba385c2e83573450dc62730db934343dbb4bbd9b407c2e0c7892320069d556","target":"graph","created_at":"2026-07-05T11:49:57Z","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/2507.12714/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We develop a neural parametric model for 3D leaves for plant modeling and reconstruction that are essential for agriculture and computer graphics. While neural parametric models are actively studied for humans and animals, plant leaves present unique challenges due to their diverse shapes and flexible deformation. To this problem, we introduce a neural parametric model for leaves, NeuraLeaf. Capitalizing on the fact that flattened leaf shapes can be approximated as a 2D plane, NeuraLeaf disentangles the leaves' geometry into their 2D base shapes and 3D deformations. This representation allows ","authors_text":"Dongni Mao, Fumio Okura, Hiroaki Santo, Yang Yang, Yasuyuki Matsushita","cross_cats":["cs.GR"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-17T01:46:24Z","title":"NeuraLeaf: Neural Parametric Leaf Models with Shape and Deformation Disentanglement"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.12714","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":"sha256:3c6989169ae51c02ccf8a0478b9eebc40c6520556eb630afddc5a6e09b509a2f","target":"record","created_at":"2026-07-05T11:49:57Z","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":"c9d8c49318de7f948ee000b65f46052232ea5b4cd525cf6c3523c7112504e479","cross_cats_sorted":["cs.GR"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2025-07-17T01:46:24Z","title_canon_sha256":"57fe4dda820e31bcea65ec99cc1071d8f3ef2b52840ec8b43b30c02d513ded0b"},"schema_version":"1.0","source":{"id":"2507.12714","kind":"arxiv","version":2}},"canonical_sha256":"c40a0ea514832bea9091b92527bd54e95da972eb8b07606977c32e64753998d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c40a0ea514832bea9091b92527bd54e95da972eb8b07606977c32e64753998d5","first_computed_at":"2026-07-05T11:49:57.356591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:49:57.356591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6nyx1V8TPwAqqqPlLLcQ7BFrF8WDVwfG3NLSPwA/k2qE2a4waVEhohb6wZSBWZKQvmg5olSAgPRoL2W5JROFCA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:49:57.357099Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.12714","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c6989169ae51c02ccf8a0478b9eebc40c6520556eb630afddc5a6e09b509a2f","sha256:92ba385c2e83573450dc62730db934343dbb4bbd9b407c2e0c7892320069d556"],"state_sha256":"d7e13257dbb32ceb7fc891ad29aca86ae9378eff58843a136b351818587427f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uDZQtytI6zw+J9dPH3b3G9J8VWY9gUYaoX33cjzuSCxGCFtmqcx4yMmf6JWiIMncCiJykLhRgWr8BiqNKsieCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T06:23:21.811194Z","bundle_sha256":"fd4cd0a94f2f87e004b55455d3afae4964aa62d5a5cf9c5b9be9de899a9d43be"}}