{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:WSXDEPEYFO2T2SY22FCDKMNEPZ","short_pith_number":"pith:WSXDEPEY","canonical_record":{"source":{"id":"2607.09329","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-10T12:09:53Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"b7ca0910932c6dae98906155d713ca4d4d2a3d224c08b35a7ff8aa27cf1c3122","abstract_canon_sha256":"38f5271464e4f2a55bfad6b2ab121d953b9e5ef476c201afcd7ce8066b2cf50a"},"schema_version":"1.0"},"canonical_sha256":"b4ae323c982bb53d4b1ad1443531a47e42e320d58293f6d7929c1f8e8c269b25","source":{"kind":"arxiv","id":"2607.09329","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.09329","created_at":"2026-07-13T01:19:02Z"},{"alias_kind":"arxiv_version","alias_value":"2607.09329v1","created_at":"2026-07-13T01:19:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.09329","created_at":"2026-07-13T01:19:02Z"},{"alias_kind":"pith_short_12","alias_value":"WSXDEPEYFO2T","created_at":"2026-07-13T01:19:02Z"},{"alias_kind":"pith_short_16","alias_value":"WSXDEPEYFO2T2SY2","created_at":"2026-07-13T01:19:02Z"},{"alias_kind":"pith_short_8","alias_value":"WSXDEPEY","created_at":"2026-07-13T01:19:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:WSXDEPEYFO2T2SY22FCDKMNEPZ","target":"record","payload":{"canonical_record":{"source":{"id":"2607.09329","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-10T12:09:53Z","cross_cats_sorted":["cs.GR"],"title_canon_sha256":"b7ca0910932c6dae98906155d713ca4d4d2a3d224c08b35a7ff8aa27cf1c3122","abstract_canon_sha256":"38f5271464e4f2a55bfad6b2ab121d953b9e5ef476c201afcd7ce8066b2cf50a"},"schema_version":"1.0"},"canonical_sha256":"b4ae323c982bb53d4b1ad1443531a47e42e320d58293f6d7929c1f8e8c269b25","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-13T01:19:02.958650Z","signature_b64":"5cTJuJx/LYw6fmtlIfK66chxyCiqvjzeeSKWtr60NDzbxpGY4ITXepycpZTwUsj1NbriBYVG67NoFXdoJAfuCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4ae323c982bb53d4b1ad1443531a47e42e320d58293f6d7929c1f8e8c269b25","last_reissued_at":"2026-07-13T01:19:02.957255Z","signature_status":"signed_v1","first_computed_at":"2026-07-13T01:19:02.957255Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.09329","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":"2026-07-13T01:19:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qz92dHB/SQB7grzVMuTdqjAGCULU8W4wb/Cb2NB9FNa2CM6lEOmrPMVhTYvZgx4Of9uzheCGL4OVOdvre4qEBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T21:21:50.488845Z"},"content_sha256":"2d545e35abd2d3a3666d26dc5e2680ef696a12584f1373f516e7d2a632667cf7","schema_version":"1.0","event_id":"sha256:2d545e35abd2d3a3666d26dc5e2680ef696a12584f1373f516e7d2a632667cf7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:WSXDEPEYFO2T2SY22FCDKMNEPZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic Inverse Rendering for Enhanced Material-Lighting Decomposition","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.GR"],"primary_cat":"cs.CV","authors_text":"Benjamin Ummenhofer, Eddy Ilg, Jan Eric Lenssen, Raza Yunus","submitted_at":"2026-07-10T12:09:53Z","abstract_excerpt":"Decomposing outgoing surface radiance into material and illumination during inverse rendering is essential for applications such as relighting and augmented reality, yet it is severely ill-posed since multiple combinations can result in the same observed colour. Capturing an object under multiple lighting conditions usually helps resolve this ambiguity as it constrains the optimization towards correct solutions. In this work, we explore the potential of reconstructing rigidly moving objects -- which provides observations of diverse light-surface interactions -- to resolve the material-lighting"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.09329","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/2607.09329/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":"2026-07-13T01:19:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nrjux8VaTCWDRyFlA/doLX3AcyZLoSE2ePHCFC57DHL6SGekzmfD7jx9HLyIvYuOuBP+/iDXnFUecQrh16wwBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T21:21:50.489402Z"},"content_sha256":"50327f4d090eef1a1fc901904d5f817975c76c9339bb5f11bba551834995be2e","schema_version":"1.0","event_id":"sha256:50327f4d090eef1a1fc901904d5f817975c76c9339bb5f11bba551834995be2e"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:WSXDEPEYFO2T2SY22FCDKMNEPZ","target":"integrity","payload":{"note":"DOI '10.1068/p5440' as printed in the bibliography is syntactically invalid and cannot resolve.","snippet":"Pont, S.C., te Pas, S.F.: Material — illumination ambiguities and the perception of solid objects. Perception35(10), 1331–1350 (2006).https://doi.org/10.1068/ p5440,https://doi.org/10.1068/p5440, pMID: 17214380","arxiv_id":"2607.09329","detector":"doi_compliance","evidence":{"ref_index":42,"raw_excerpt":"Pont, S.C., te Pas, S.F.: Material — illumination ambiguities and the perception of solid objects. Perception35(10), 1331–1350 (2006).https://doi.org/10.1068/ p5440,https://doi.org/10.1068/p5440, pMID: 17214380","verdict_class":"incontrovertible","doi_as_printed":"10.1068/p5440"},"severity":"critical","ref_index":42,"audited_at":"2026-07-13T03:58:13.333833Z","event_type":"pith.integrity.v1","detected_doi":"10.1068/p5440","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"broken_identifier","evidence_hash":"2092841da61261cb31d6410ae2948a5a0a42db054a543dec2723a53dc27df335","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":12864,"payload_sha256":"08f852ad46e893f2817734ac2fa243b8a987394b05b2cf02da31be0e2f015368","signature_b64":"ayeco8jM2nrgA4epWIPQNyvhE8uc9iJAVCtNxSzK7edLCCNXh3qgSuMP4foBANznqetKY09gaWzk8Tcl3bSaAg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-13T03:58:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tEGNzrQ+H/29KplhqoHhEH/ko6EMLFEwCDdJevYAcbykLIedFRJizrA84IRO+w0W/PuSVlnZ3MmD3hSgt0SQDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T21:21:50.493887Z"},"content_sha256":"944cc220768790c9394052f2c274ae6ff08bd95192b12a71b63c52eb08a3f93a","schema_version":"1.0","event_id":"sha256:944cc220768790c9394052f2c274ae6ff08bd95192b12a71b63c52eb08a3f93a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WSXDEPEYFO2T2SY22FCDKMNEPZ/bundle.json","state_url":"https://pith.science/pith/WSXDEPEYFO2T2SY22FCDKMNEPZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WSXDEPEYFO2T2SY22FCDKMNEPZ/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":"2026-08-04T21:21:50Z","links":{"resolver":"https://pith.science/pith/WSXDEPEYFO2T2SY22FCDKMNEPZ","bundle":"https://pith.science/pith/WSXDEPEYFO2T2SY22FCDKMNEPZ/bundle.json","state":"https://pith.science/pith/WSXDEPEYFO2T2SY22FCDKMNEPZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WSXDEPEYFO2T2SY22FCDKMNEPZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:WSXDEPEYFO2T2SY22FCDKMNEPZ","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"38f5271464e4f2a55bfad6b2ab121d953b9e5ef476c201afcd7ce8066b2cf50a","cross_cats_sorted":["cs.GR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-10T12:09:53Z","title_canon_sha256":"b7ca0910932c6dae98906155d713ca4d4d2a3d224c08b35a7ff8aa27cf1c3122"},"schema_version":"1.0","source":{"id":"2607.09329","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.09329","created_at":"2026-07-13T01:19:02Z"},{"alias_kind":"arxiv_version","alias_value":"2607.09329v1","created_at":"2026-07-13T01:19:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.09329","created_at":"2026-07-13T01:19:02Z"},{"alias_kind":"pith_short_12","alias_value":"WSXDEPEYFO2T","created_at":"2026-07-13T01:19:02Z"},{"alias_kind":"pith_short_16","alias_value":"WSXDEPEYFO2T2SY2","created_at":"2026-07-13T01:19:02Z"},{"alias_kind":"pith_short_8","alias_value":"WSXDEPEY","created_at":"2026-07-13T01:19:02Z"}],"graph_snapshots":[{"event_id":"sha256:50327f4d090eef1a1fc901904d5f817975c76c9339bb5f11bba551834995be2e","target":"graph","created_at":"2026-07-13T01:19:02Z","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/2607.09329/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Decomposing outgoing surface radiance into material and illumination during inverse rendering is essential for applications such as relighting and augmented reality, yet it is severely ill-posed since multiple combinations can result in the same observed colour. Capturing an object under multiple lighting conditions usually helps resolve this ambiguity as it constrains the optimization towards correct solutions. In this work, we explore the potential of reconstructing rigidly moving objects -- which provides observations of diverse light-surface interactions -- to resolve the material-lighting","authors_text":"Benjamin Ummenhofer, Eddy Ilg, Jan Eric Lenssen, Raza Yunus","cross_cats":["cs.GR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-10T12:09:53Z","title":"Dynamic Inverse Rendering for Enhanced Material-Lighting Decomposition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.09329","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":"sha256:2d545e35abd2d3a3666d26dc5e2680ef696a12584f1373f516e7d2a632667cf7","target":"record","created_at":"2026-07-13T01:19:02Z","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":"38f5271464e4f2a55bfad6b2ab121d953b9e5ef476c201afcd7ce8066b2cf50a","cross_cats_sorted":["cs.GR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-10T12:09:53Z","title_canon_sha256":"b7ca0910932c6dae98906155d713ca4d4d2a3d224c08b35a7ff8aa27cf1c3122"},"schema_version":"1.0","source":{"id":"2607.09329","kind":"arxiv","version":1}},"canonical_sha256":"b4ae323c982bb53d4b1ad1443531a47e42e320d58293f6d7929c1f8e8c269b25","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4ae323c982bb53d4b1ad1443531a47e42e320d58293f6d7929c1f8e8c269b25","first_computed_at":"2026-07-13T01:19:02.957255Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-13T01:19:02.957255Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5cTJuJx/LYw6fmtlIfK66chxyCiqvjzeeSKWtr60NDzbxpGY4ITXepycpZTwUsj1NbriBYVG67NoFXdoJAfuCA==","signature_status":"signed_v1","signed_at":"2026-07-13T01:19:02.958650Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.09329","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d545e35abd2d3a3666d26dc5e2680ef696a12584f1373f516e7d2a632667cf7","sha256:50327f4d090eef1a1fc901904d5f817975c76c9339bb5f11bba551834995be2e","sha256:944cc220768790c9394052f2c274ae6ff08bd95192b12a71b63c52eb08a3f93a"],"state_sha256":"f7479b2e014fd5ceda34db36eb2902de4e5f7071d01b42665576e8e037c7c782"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+l2k/4WbwSwmY3tWVvhvF2Pj1FDQ6eBvlwNZ+fnlFwQP7OFegyEalUeFF5wdkEdzyu3kFc7FJNbfMI5lTd30Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T21:21:50.496089Z","bundle_sha256":"9911da2a8c011078e351f68eea5f8e4c362118fb5d59917eec217d2630f46de2"}}