{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:B7LQZ5UPOFTYXWHTX74FR4L5EB","short_pith_number":"pith:B7LQZ5UP","canonical_record":{"source":{"id":"2005.11621","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2020-05-23T23:27:44Z","cross_cats_sorted":["cs.CG"],"title_canon_sha256":"0b915f48ef9cb853ff3215ea5fa722cb9b0858bedbfc37ac6c8beaab4fab5cf0","abstract_canon_sha256":"a57c5bb41a3749f5df5f5e37dc0518c93db791a697d2e4c76232888caa1305aa"},"schema_version":"1.0"},"canonical_sha256":"0fd70cf68f71678bd8f3bff858f17d206c17dfb53046bd1938e7f2ed78e42586","source":{"kind":"arxiv","id":"2005.11621","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.11621","created_at":"2026-07-05T01:05:16Z"},{"alias_kind":"arxiv_version","alias_value":"2005.11621v1","created_at":"2026-07-05T01:05:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.11621","created_at":"2026-07-05T01:05:16Z"},{"alias_kind":"pith_short_12","alias_value":"B7LQZ5UPOFTY","created_at":"2026-07-05T01:05:16Z"},{"alias_kind":"pith_short_16","alias_value":"B7LQZ5UPOFTYXWHT","created_at":"2026-07-05T01:05:16Z"},{"alias_kind":"pith_short_8","alias_value":"B7LQZ5UP","created_at":"2026-07-05T01:05:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:B7LQZ5UPOFTYXWHTX74FR4L5EB","target":"record","payload":{"canonical_record":{"source":{"id":"2005.11621","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2020-05-23T23:27:44Z","cross_cats_sorted":["cs.CG"],"title_canon_sha256":"0b915f48ef9cb853ff3215ea5fa722cb9b0858bedbfc37ac6c8beaab4fab5cf0","abstract_canon_sha256":"a57c5bb41a3749f5df5f5e37dc0518c93db791a697d2e4c76232888caa1305aa"},"schema_version":"1.0"},"canonical_sha256":"0fd70cf68f71678bd8f3bff858f17d206c17dfb53046bd1938e7f2ed78e42586","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:05:16.295782Z","signature_b64":"BzIJVkAg0+WSliyH1K4wR9RkEMmF456G7JGn0FpR7iu/akz0wd4qLoy1WTO6GvxaHd2Kx9/eWVQP4ktVYjSLAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0fd70cf68f71678bd8f3bff858f17d206c17dfb53046bd1938e7f2ed78e42586","last_reissued_at":"2026-07-05T01:05:16.295394Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:05:16.295394Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2005.11621","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":"2026-07-05T01:05:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6vEQ/Z6HcHezKGdDEo4EFrYVvKSee0zgplynH9A76IZsKbrhxX7PzFTAmkmcKxiVftBY/z63MX+564OjfIwmDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T20:51:09.897674Z"},"content_sha256":"5b1b2fe33333cde90b97de94d625a4b5598d685a9b01feca284dad092d2db661","schema_version":"1.0","event_id":"sha256:5b1b2fe33333cde90b97de94d625a4b5598d685a9b01feca284dad092d2db661"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:B7LQZ5UPOFTYXWHTX74FR4L5EB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ManifoldPlus: A Robust and Scalable Watertight Manifold Surface Generation Method for Triangle Soups","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CG"],"primary_cat":"cs.GR","authors_text":"Jingwei Huang, Leonidas Guibas, Yichao Zhou","submitted_at":"2020-05-23T23:27:44Z","abstract_excerpt":"We present ManifoldPlus, a method for robust and scalable conversion of triangle soups to watertight manifolds. While many algorithms in computer graphics require the input mesh to be a watertight manifold, in practice many meshes designed by artists are often for visualization purposes, and thus have non-manifold structures such as incorrect connectivity, ambiguous face orientation, double surfaces, open boundaries, self-intersections, etc. Existing methods suffer from problems in the inputs with face orientation and zero-volume structures. Additionally most methods do not scale to meshes of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.11621","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/2005.11621/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":"2026-07-05T01:05:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"17LdSnUgSCiVfgRAZNnm2+drPDb16uhsqLueV22xNsKmCYj7SE4L0Tvl5R8RvxLl7KrY8nXamwL2QnCxPl+6BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T20:51:09.898041Z"},"content_sha256":"bc2351448c482c184b4cc4974c6e4ba8c1c78cda8cb9e7117d15f403a48eb375","schema_version":"1.0","event_id":"sha256:bc2351448c482c184b4cc4974c6e4ba8c1c78cda8cb9e7117d15f403a48eb375"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/B7LQZ5UPOFTYXWHTX74FR4L5EB/bundle.json","state_url":"https://pith.science/pith/B7LQZ5UPOFTYXWHTX74FR4L5EB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/B7LQZ5UPOFTYXWHTX74FR4L5EB/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":"2026-07-06T20:51:09Z","links":{"resolver":"https://pith.science/pith/B7LQZ5UPOFTYXWHTX74FR4L5EB","bundle":"https://pith.science/pith/B7LQZ5UPOFTYXWHTX74FR4L5EB/bundle.json","state":"https://pith.science/pith/B7LQZ5UPOFTYXWHTX74FR4L5EB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/B7LQZ5UPOFTYXWHTX74FR4L5EB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:B7LQZ5UPOFTYXWHTX74FR4L5EB","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":"a57c5bb41a3749f5df5f5e37dc0518c93db791a697d2e4c76232888caa1305aa","cross_cats_sorted":["cs.CG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2020-05-23T23:27:44Z","title_canon_sha256":"0b915f48ef9cb853ff3215ea5fa722cb9b0858bedbfc37ac6c8beaab4fab5cf0"},"schema_version":"1.0","source":{"id":"2005.11621","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.11621","created_at":"2026-07-05T01:05:16Z"},{"alias_kind":"arxiv_version","alias_value":"2005.11621v1","created_at":"2026-07-05T01:05:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.11621","created_at":"2026-07-05T01:05:16Z"},{"alias_kind":"pith_short_12","alias_value":"B7LQZ5UPOFTY","created_at":"2026-07-05T01:05:16Z"},{"alias_kind":"pith_short_16","alias_value":"B7LQZ5UPOFTYXWHT","created_at":"2026-07-05T01:05:16Z"},{"alias_kind":"pith_short_8","alias_value":"B7LQZ5UP","created_at":"2026-07-05T01:05:16Z"}],"graph_snapshots":[{"event_id":"sha256:bc2351448c482c184b4cc4974c6e4ba8c1c78cda8cb9e7117d15f403a48eb375","target":"graph","created_at":"2026-07-05T01:05:16Z","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/2005.11621/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present ManifoldPlus, a method for robust and scalable conversion of triangle soups to watertight manifolds. While many algorithms in computer graphics require the input mesh to be a watertight manifold, in practice many meshes designed by artists are often for visualization purposes, and thus have non-manifold structures such as incorrect connectivity, ambiguous face orientation, double surfaces, open boundaries, self-intersections, etc. Existing methods suffer from problems in the inputs with face orientation and zero-volume structures. Additionally most methods do not scale to meshes of ","authors_text":"Jingwei Huang, Leonidas Guibas, Yichao Zhou","cross_cats":["cs.CG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2020-05-23T23:27:44Z","title":"ManifoldPlus: A Robust and Scalable Watertight Manifold Surface Generation Method for Triangle Soups"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.11621","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":"sha256:5b1b2fe33333cde90b97de94d625a4b5598d685a9b01feca284dad092d2db661","target":"record","created_at":"2026-07-05T01:05:16Z","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":"a57c5bb41a3749f5df5f5e37dc0518c93db791a697d2e4c76232888caa1305aa","cross_cats_sorted":["cs.CG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GR","submitted_at":"2020-05-23T23:27:44Z","title_canon_sha256":"0b915f48ef9cb853ff3215ea5fa722cb9b0858bedbfc37ac6c8beaab4fab5cf0"},"schema_version":"1.0","source":{"id":"2005.11621","kind":"arxiv","version":1}},"canonical_sha256":"0fd70cf68f71678bd8f3bff858f17d206c17dfb53046bd1938e7f2ed78e42586","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0fd70cf68f71678bd8f3bff858f17d206c17dfb53046bd1938e7f2ed78e42586","first_computed_at":"2026-07-05T01:05:16.295394Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:05:16.295394Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BzIJVkAg0+WSliyH1K4wR9RkEMmF456G7JGn0FpR7iu/akz0wd4qLoy1WTO6GvxaHd2Kx9/eWVQP4ktVYjSLAA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:05:16.295782Z","signed_message":"canonical_sha256_bytes"},"source_id":"2005.11621","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5b1b2fe33333cde90b97de94d625a4b5598d685a9b01feca284dad092d2db661","sha256:bc2351448c482c184b4cc4974c6e4ba8c1c78cda8cb9e7117d15f403a48eb375"],"state_sha256":"e18a5d3f3773b15db1a748fec0ca9278613d3551f4050f84c117517eac86afaf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4ZVl0U8m15H4SqQ6kxV0FBm+/ndfidVJknzuEsZzJZTIDYw55wxbfAvI6WNOFQwvt+DYQVyu8bCdhbvyZWKTDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T20:51:09.899887Z","bundle_sha256":"e14c77462a8af9cd5edcb2e6a61bb07c87362296f7e1f1fb0aa3cd3329b55a20"}}