{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:VST3EZO6MJZP42IDUOWIB3JRE4","short_pith_number":"pith:VST3EZO6","canonical_record":{"source":{"id":"2403.13337","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-20T06:44:26Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"6666553ab1f66cb4cffecc07c50131ccbe1106b1977d882459e69eea37ec7a37","abstract_canon_sha256":"a8e5812df89387de2eaaa7b543781b8a2a277299b64bc86e4405c48c4cc52f48"},"schema_version":"1.0"},"canonical_sha256":"aca7b265de6272fe6903a3ac80ed312732f68a0856f617502859ef6d7970f23d","source":{"kind":"arxiv","id":"2403.13337","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.13337","created_at":"2026-07-05T07:58:34Z"},{"alias_kind":"arxiv_version","alias_value":"2403.13337v1","created_at":"2026-07-05T07:58:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.13337","created_at":"2026-07-05T07:58:34Z"},{"alias_kind":"pith_short_12","alias_value":"VST3EZO6MJZP","created_at":"2026-07-05T07:58:34Z"},{"alias_kind":"pith_short_16","alias_value":"VST3EZO6MJZP42ID","created_at":"2026-07-05T07:58:34Z"},{"alias_kind":"pith_short_8","alias_value":"VST3EZO6","created_at":"2026-07-05T07:58:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:VST3EZO6MJZP42IDUOWIB3JRE4","target":"record","payload":{"canonical_record":{"source":{"id":"2403.13337","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-20T06:44:26Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"6666553ab1f66cb4cffecc07c50131ccbe1106b1977d882459e69eea37ec7a37","abstract_canon_sha256":"a8e5812df89387de2eaaa7b543781b8a2a277299b64bc86e4405c48c4cc52f48"},"schema_version":"1.0"},"canonical_sha256":"aca7b265de6272fe6903a3ac80ed312732f68a0856f617502859ef6d7970f23d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:58:34.973709Z","signature_b64":"7q8VpW/5Vl70z6G/OlIMDviZ8mxTq80BnSurcn3wDqd+aipN8XvAJCXQv2reK0xYilkay3poo9ddNdz7MugnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aca7b265de6272fe6903a3ac80ed312732f68a0856f617502859ef6d7970f23d","last_reissued_at":"2026-07-05T07:58:34.973248Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:58:34.973248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.13337","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":"2026-07-05T07:58:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ihd6wxK7PIay3kEiAHPehOoefK116jUhH3G4CQWlbzbB9YMRqsxq79woLDYgUMQPMj6F0HzMzHf1pZzVTo8FAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T20:57:42.028796Z"},"content_sha256":"babae8ed2ece9c1a276790898b0e29ec8577936b0d25c76da195fff0acc35723","schema_version":"1.0","event_id":"sha256:babae8ed2ece9c1a276790898b0e29ec8577936b0d25c76da195fff0acc35723"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:VST3EZO6MJZP42IDUOWIB3JRE4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Learning Novel View Synthesis from Heterogeneous Low-light Captures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Fanjiang Xu, Hao Sun, Huiyao Xu, Quan Zheng","submitted_at":"2024-03-20T06:44:26Z","abstract_excerpt":"Neural radiance field has achieved fundamental success in novel view synthesis from input views with the same brightness level captured under fixed normal lighting. Unfortunately, synthesizing novel views remains to be a challenge for input views with heterogeneous brightness level captured under low-light condition. The condition is pretty common in the real world. It causes low-contrast images where details are concealed in the darkness and camera sensor noise significantly degrades the image quality. To tackle this problem, we propose to learn to decompose illumination, reflectance, and noi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.13337","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/2403.13337/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":"2026-07-05T07:58:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"anF+auKGk57k7i6V5zi8BR9SunUgSR1y4Phou+htdlBGrlIQCDJjBLpHdy99nYGok6mX0eXKO35yxNLb+rRhAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T20:57:42.029305Z"},"content_sha256":"a133460239c6b4463d0a87372f6fb82174562b976216742195feb121a714b027","schema_version":"1.0","event_id":"sha256:a133460239c6b4463d0a87372f6fb82174562b976216742195feb121a714b027"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VST3EZO6MJZP42IDUOWIB3JRE4/bundle.json","state_url":"https://pith.science/pith/VST3EZO6MJZP42IDUOWIB3JRE4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VST3EZO6MJZP42IDUOWIB3JRE4/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":"2026-08-07T20:57:42Z","links":{"resolver":"https://pith.science/pith/VST3EZO6MJZP42IDUOWIB3JRE4","bundle":"https://pith.science/pith/VST3EZO6MJZP42IDUOWIB3JRE4/bundle.json","state":"https://pith.science/pith/VST3EZO6MJZP42IDUOWIB3JRE4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VST3EZO6MJZP42IDUOWIB3JRE4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:VST3EZO6MJZP42IDUOWIB3JRE4","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":"a8e5812df89387de2eaaa7b543781b8a2a277299b64bc86e4405c48c4cc52f48","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-20T06:44:26Z","title_canon_sha256":"6666553ab1f66cb4cffecc07c50131ccbe1106b1977d882459e69eea37ec7a37"},"schema_version":"1.0","source":{"id":"2403.13337","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.13337","created_at":"2026-07-05T07:58:34Z"},{"alias_kind":"arxiv_version","alias_value":"2403.13337v1","created_at":"2026-07-05T07:58:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.13337","created_at":"2026-07-05T07:58:34Z"},{"alias_kind":"pith_short_12","alias_value":"VST3EZO6MJZP","created_at":"2026-07-05T07:58:34Z"},{"alias_kind":"pith_short_16","alias_value":"VST3EZO6MJZP42ID","created_at":"2026-07-05T07:58:34Z"},{"alias_kind":"pith_short_8","alias_value":"VST3EZO6","created_at":"2026-07-05T07:58:34Z"}],"graph_snapshots":[{"event_id":"sha256:a133460239c6b4463d0a87372f6fb82174562b976216742195feb121a714b027","target":"graph","created_at":"2026-07-05T07:58:34Z","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/2403.13337/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neural radiance field has achieved fundamental success in novel view synthesis from input views with the same brightness level captured under fixed normal lighting. Unfortunately, synthesizing novel views remains to be a challenge for input views with heterogeneous brightness level captured under low-light condition. The condition is pretty common in the real world. It causes low-contrast images where details are concealed in the darkness and camera sensor noise significantly degrades the image quality. To tackle this problem, we propose to learn to decompose illumination, reflectance, and noi","authors_text":"Fanjiang Xu, Hao Sun, Huiyao Xu, Quan Zheng","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-20T06:44:26Z","title":"Learning Novel View Synthesis from Heterogeneous Low-light Captures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.13337","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:babae8ed2ece9c1a276790898b0e29ec8577936b0d25c76da195fff0acc35723","target":"record","created_at":"2026-07-05T07:58:34Z","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":"a8e5812df89387de2eaaa7b543781b8a2a277299b64bc86e4405c48c4cc52f48","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-20T06:44:26Z","title_canon_sha256":"6666553ab1f66cb4cffecc07c50131ccbe1106b1977d882459e69eea37ec7a37"},"schema_version":"1.0","source":{"id":"2403.13337","kind":"arxiv","version":1}},"canonical_sha256":"aca7b265de6272fe6903a3ac80ed312732f68a0856f617502859ef6d7970f23d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aca7b265de6272fe6903a3ac80ed312732f68a0856f617502859ef6d7970f23d","first_computed_at":"2026-07-05T07:58:34.973248Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:58:34.973248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7q8VpW/5Vl70z6G/OlIMDviZ8mxTq80BnSurcn3wDqd+aipN8XvAJCXQv2reK0xYilkay3poo9ddNdz7MugnCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:58:34.973709Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.13337","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:babae8ed2ece9c1a276790898b0e29ec8577936b0d25c76da195fff0acc35723","sha256:a133460239c6b4463d0a87372f6fb82174562b976216742195feb121a714b027"],"state_sha256":"27df49e7127a3b33ee397aeb58750cdbe7255ac37fd81fc8d7558f57b609ed7e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z6BsbsnQmO3YiwxVmmsLy31tKQSL/MPxEurjcw5vh/YK6Y8zScILOTRgPYVlsiZPR1ehLo+rSZKzQfj+8JLjAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T20:57:42.033081Z","bundle_sha256":"1ac76df6417546a39423a0f8bc5b9ba7232518c4d3ce00e5420433f93faa4d46"}}