{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:GQBJ5ML2EFP63QLWPERZEH5H6T","short_pith_number":"pith:GQBJ5ML2","canonical_record":{"source":{"id":"2412.14148","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-18T18:45:35Z","cross_cats_sorted":[],"title_canon_sha256":"1652ca38090207113c1431ef57a126f2c31b2a106e457f18e0215fa94fe69381","abstract_canon_sha256":"352e04277a42e52b366fc3fe1d443f77b80cfb6fd3955779be881c56a91a2cb4"},"schema_version":"1.0"},"canonical_sha256":"34029eb17a215fedc1767923921fa7f4c075cd161026e1a5acd5f6b63adabed4","source":{"kind":"arxiv","id":"2412.14148","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.14148","created_at":"2026-07-05T09:51:14Z"},{"alias_kind":"arxiv_version","alias_value":"2412.14148v1","created_at":"2026-07-05T09:51:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.14148","created_at":"2026-07-05T09:51:14Z"},{"alias_kind":"pith_short_12","alias_value":"GQBJ5ML2EFP6","created_at":"2026-07-05T09:51:14Z"},{"alias_kind":"pith_short_16","alias_value":"GQBJ5ML2EFP63QLW","created_at":"2026-07-05T09:51:14Z"},{"alias_kind":"pith_short_8","alias_value":"GQBJ5ML2","created_at":"2026-07-05T09:51:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:GQBJ5ML2EFP63QLWPERZEH5H6T","target":"record","payload":{"canonical_record":{"source":{"id":"2412.14148","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-18T18:45:35Z","cross_cats_sorted":[],"title_canon_sha256":"1652ca38090207113c1431ef57a126f2c31b2a106e457f18e0215fa94fe69381","abstract_canon_sha256":"352e04277a42e52b366fc3fe1d443f77b80cfb6fd3955779be881c56a91a2cb4"},"schema_version":"1.0"},"canonical_sha256":"34029eb17a215fedc1767923921fa7f4c075cd161026e1a5acd5f6b63adabed4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:51:14.370480Z","signature_b64":"DAWnxGd3A8Ludwh3yPzTypYwGoTsKD14bf8Mc9ApfkfRTR5+vJE8qI37cBjzVrHDeiqZk4tIIL2b/TJCpOcoDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34029eb17a215fedc1767923921fa7f4c075cd161026e1a5acd5f6b63adabed4","last_reissued_at":"2026-07-05T09:51:14.369989Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:51:14.369989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.14148","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":"2026-07-05T09:51:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fNu9byNtIFQYL6qtlWlPxf101MMrTaztq/VwaZ/Qz/AiaRtkaYT4f3iPAfqapSy48KNszc7Twl38iT8Ak5P+CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:06:14.544014Z"},"content_sha256":"55378b775cc8a331ed53d1ff43b8956bcbb2484de356af1545f91e7806851a62","schema_version":"1.0","event_id":"sha256:55378b775cc8a331ed53d1ff43b8956bcbb2484de356af1545f91e7806851a62"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:GQBJ5ML2EFP63QLWPERZEH5H6T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MCMat: Multiview-Consistent and Physically Accurate PBR Material Generation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Chao Xu, Hao Zhu, Lingteng Qiu, Shenhao Zhu, Siyu Zhu, Weihao Yuan, Xiaodong Gu, Xiaoguang Han, Xun Cao, Yao Yao, Yuxiao He, Zhe Li, Zhengyi Zhao, Zilong Dong","submitted_at":"2024-12-18T18:45:35Z","abstract_excerpt":"Existing 2D methods utilize UNet-based diffusion models to generate multi-view physically-based rendering (PBR) maps but struggle with multi-view inconsistency, while some 3D methods directly generate UV maps, encountering generalization issues due to the limited 3D data. To address these problems, we propose a two-stage approach, including multi-view generation and UV materials refinement. In the generation stage, we adopt a Diffusion Transformer (DiT) model to generate PBR materials, where both the specially designed multi-branch DiT and reference-based DiT blocks adopt a global attention me"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.14148","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/2412.14148/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":"2026-07-05T09:51:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+i2+Syf1AfuEVhy5CfTT4tVQQs8mWCTejkSD7B7OCrGL0GvLbneC4IHF1FtvhW7IpUz/cDoxWUZVeEzpA5rsCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:06:14.544852Z"},"content_sha256":"f59d0f7c5e32a8bd2b97962bd6dfcaaf357839feff444a7759fdaa82ce9ea612","schema_version":"1.0","event_id":"sha256:f59d0f7c5e32a8bd2b97962bd6dfcaaf357839feff444a7759fdaa82ce9ea612"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GQBJ5ML2EFP63QLWPERZEH5H6T/bundle.json","state_url":"https://pith.science/pith/GQBJ5ML2EFP63QLWPERZEH5H6T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GQBJ5ML2EFP63QLWPERZEH5H6T/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":"2026-08-05T07:06:14Z","links":{"resolver":"https://pith.science/pith/GQBJ5ML2EFP63QLWPERZEH5H6T","bundle":"https://pith.science/pith/GQBJ5ML2EFP63QLWPERZEH5H6T/bundle.json","state":"https://pith.science/pith/GQBJ5ML2EFP63QLWPERZEH5H6T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GQBJ5ML2EFP63QLWPERZEH5H6T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:GQBJ5ML2EFP63QLWPERZEH5H6T","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":"352e04277a42e52b366fc3fe1d443f77b80cfb6fd3955779be881c56a91a2cb4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-18T18:45:35Z","title_canon_sha256":"1652ca38090207113c1431ef57a126f2c31b2a106e457f18e0215fa94fe69381"},"schema_version":"1.0","source":{"id":"2412.14148","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.14148","created_at":"2026-07-05T09:51:14Z"},{"alias_kind":"arxiv_version","alias_value":"2412.14148v1","created_at":"2026-07-05T09:51:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.14148","created_at":"2026-07-05T09:51:14Z"},{"alias_kind":"pith_short_12","alias_value":"GQBJ5ML2EFP6","created_at":"2026-07-05T09:51:14Z"},{"alias_kind":"pith_short_16","alias_value":"GQBJ5ML2EFP63QLW","created_at":"2026-07-05T09:51:14Z"},{"alias_kind":"pith_short_8","alias_value":"GQBJ5ML2","created_at":"2026-07-05T09:51:14Z"}],"graph_snapshots":[{"event_id":"sha256:f59d0f7c5e32a8bd2b97962bd6dfcaaf357839feff444a7759fdaa82ce9ea612","target":"graph","created_at":"2026-07-05T09:51:14Z","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/2412.14148/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Existing 2D methods utilize UNet-based diffusion models to generate multi-view physically-based rendering (PBR) maps but struggle with multi-view inconsistency, while some 3D methods directly generate UV maps, encountering generalization issues due to the limited 3D data. To address these problems, we propose a two-stage approach, including multi-view generation and UV materials refinement. In the generation stage, we adopt a Diffusion Transformer (DiT) model to generate PBR materials, where both the specially designed multi-branch DiT and reference-based DiT blocks adopt a global attention me","authors_text":"Chao Xu, Hao Zhu, Lingteng Qiu, Shenhao Zhu, Siyu Zhu, Weihao Yuan, Xiaodong Gu, Xiaoguang Han, Xun Cao, Yao Yao, Yuxiao He, Zhe Li, Zhengyi Zhao, Zilong Dong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-18T18:45:35Z","title":"MCMat: Multiview-Consistent and Physically Accurate PBR Material Generation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.14148","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":"sha256:55378b775cc8a331ed53d1ff43b8956bcbb2484de356af1545f91e7806851a62","target":"record","created_at":"2026-07-05T09:51:14Z","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":"352e04277a42e52b366fc3fe1d443f77b80cfb6fd3955779be881c56a91a2cb4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-12-18T18:45:35Z","title_canon_sha256":"1652ca38090207113c1431ef57a126f2c31b2a106e457f18e0215fa94fe69381"},"schema_version":"1.0","source":{"id":"2412.14148","kind":"arxiv","version":1}},"canonical_sha256":"34029eb17a215fedc1767923921fa7f4c075cd161026e1a5acd5f6b63adabed4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34029eb17a215fedc1767923921fa7f4c075cd161026e1a5acd5f6b63adabed4","first_computed_at":"2026-07-05T09:51:14.369989Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:51:14.369989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DAWnxGd3A8Ludwh3yPzTypYwGoTsKD14bf8Mc9ApfkfRTR5+vJE8qI37cBjzVrHDeiqZk4tIIL2b/TJCpOcoDw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:51:14.370480Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.14148","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:55378b775cc8a331ed53d1ff43b8956bcbb2484de356af1545f91e7806851a62","sha256:f59d0f7c5e32a8bd2b97962bd6dfcaaf357839feff444a7759fdaa82ce9ea612"],"state_sha256":"69f956ce161a6563a8fffe5268f90a15e1800e63c17973cc198e702de8219b13"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WLZQEPe4q9q8wcLd4iVuQBhGjkEsZ2JVPdKK87e4pg8Ba4F5Wgl2HzeD2JWfxrT4cw12eO929QqZ9hQ6N9Q3CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T07:06:14.551744Z","bundle_sha256":"3f295fff863c39e6ff7e5411af8c346b081ae0803802e03c2e50ce55ed497e98"}}