{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:7YYDC34QBXFCU6QYKIPFUVCEBV","short_pith_number":"pith:7YYDC34Q","canonical_record":{"source":{"id":"2411.00239","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-10-31T22:24:56Z","cross_cats_sorted":[],"title_canon_sha256":"3dd750a8edf385044067d9d6a9a398a75c02d4e38f7a32021b71a5285b21e55b","abstract_canon_sha256":"68f60d4ccb6a741d74323ea8e5f3c20ebe00315592b1c6f1cf32d944bd6d11cc"},"schema_version":"1.0"},"canonical_sha256":"fe30316f900dca2a7a18521e5a54440d6d30342a4884d9db1c07ae6060ff0f3b","source":{"kind":"arxiv","id":"2411.00239","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.00239","created_at":"2026-07-05T10:36:30Z"},{"alias_kind":"arxiv_version","alias_value":"2411.00239v2","created_at":"2026-07-05T10:36:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.00239","created_at":"2026-07-05T10:36:30Z"},{"alias_kind":"pith_short_12","alias_value":"7YYDC34QBXFC","created_at":"2026-07-05T10:36:30Z"},{"alias_kind":"pith_short_16","alias_value":"7YYDC34QBXFCU6QY","created_at":"2026-07-05T10:36:30Z"},{"alias_kind":"pith_short_8","alias_value":"7YYDC34Q","created_at":"2026-07-05T10:36:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:7YYDC34QBXFCU6QYKIPFUVCEBV","target":"record","payload":{"canonical_record":{"source":{"id":"2411.00239","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-10-31T22:24:56Z","cross_cats_sorted":[],"title_canon_sha256":"3dd750a8edf385044067d9d6a9a398a75c02d4e38f7a32021b71a5285b21e55b","abstract_canon_sha256":"68f60d4ccb6a741d74323ea8e5f3c20ebe00315592b1c6f1cf32d944bd6d11cc"},"schema_version":"1.0"},"canonical_sha256":"fe30316f900dca2a7a18521e5a54440d6d30342a4884d9db1c07ae6060ff0f3b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:36:30.987552Z","signature_b64":"A2NJyxYZ6JI/xrPVg7A4DDJiukVg7BxgxGv163wlK/LUMeGG0aS+qvG0BhTy7oSdUVptSW1hCY8c8uBfMSkPDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe30316f900dca2a7a18521e5a54440d6d30342a4884d9db1c07ae6060ff0f3b","last_reissued_at":"2026-07-05T10:36:30.987006Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:36:30.987006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.00239","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":"2026-07-05T10:36:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XnxCeH//7EYOLgAHYHrnZxLZleni82gl2x6If9Kl10UeGI2Pp3wue+1Jo9AFawOJjSGyHzjwfaO3G1X/XNptAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T01:03:31.144985Z"},"content_sha256":"94ac352f47fe81b5fcf10f78388fdf9d609bba6c8a3bfe43ee173b5402559d36","schema_version":"1.0","event_id":"sha256:94ac352f47fe81b5fcf10f78388fdf9d609bba6c8a3bfe43ee173b5402559d36"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:7YYDC34QBXFCU6QYKIPFUVCEBV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Aquatic-GS: A Hybrid 3D Representation for Underwater Scenes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jiajun Li, Junzhe Lu, Shaohua Liu, Yue Deng, Zuoya Gu","submitted_at":"2024-10-31T22:24:56Z","abstract_excerpt":"Representing underwater 3D scenes is a valuable yet complex task, as attenuation and scattering effects during underwater imaging significantly couple the information of the objects and the water. This coupling presents a significant challenge for existing methods in effectively representing both the objects and the water medium simultaneously. To address this challenge, we propose Aquatic-GS, a hybrid 3D representation approach for underwater scenes that effectively represents both the objects and the water medium. Specifically, we construct a Neural Water Field (NWF) to implicitly model the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.00239","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/2411.00239/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":"2026-07-05T10:36:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vtw09ARblr24VavUWMlHoGSa/X8fDFuYNdwDJZfcbX0t9bOkg562QspDtBRNIG3MSLcj9iCymp5AqXc33O11DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T01:03:31.145524Z"},"content_sha256":"9458f6aa6f5ac5fd92545e40c737f348bc569d263d937ddaf58c1e11e85dfbf7","schema_version":"1.0","event_id":"sha256:9458f6aa6f5ac5fd92545e40c737f348bc569d263d937ddaf58c1e11e85dfbf7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7YYDC34QBXFCU6QYKIPFUVCEBV/bundle.json","state_url":"https://pith.science/pith/7YYDC34QBXFCU6QYKIPFUVCEBV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7YYDC34QBXFCU6QYKIPFUVCEBV/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":"2026-08-18T01:03:31Z","links":{"resolver":"https://pith.science/pith/7YYDC34QBXFCU6QYKIPFUVCEBV","bundle":"https://pith.science/pith/7YYDC34QBXFCU6QYKIPFUVCEBV/bundle.json","state":"https://pith.science/pith/7YYDC34QBXFCU6QYKIPFUVCEBV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7YYDC34QBXFCU6QYKIPFUVCEBV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:7YYDC34QBXFCU6QYKIPFUVCEBV","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":"68f60d4ccb6a741d74323ea8e5f3c20ebe00315592b1c6f1cf32d944bd6d11cc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-10-31T22:24:56Z","title_canon_sha256":"3dd750a8edf385044067d9d6a9a398a75c02d4e38f7a32021b71a5285b21e55b"},"schema_version":"1.0","source":{"id":"2411.00239","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.00239","created_at":"2026-07-05T10:36:30Z"},{"alias_kind":"arxiv_version","alias_value":"2411.00239v2","created_at":"2026-07-05T10:36:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.00239","created_at":"2026-07-05T10:36:30Z"},{"alias_kind":"pith_short_12","alias_value":"7YYDC34QBXFC","created_at":"2026-07-05T10:36:30Z"},{"alias_kind":"pith_short_16","alias_value":"7YYDC34QBXFCU6QY","created_at":"2026-07-05T10:36:30Z"},{"alias_kind":"pith_short_8","alias_value":"7YYDC34Q","created_at":"2026-07-05T10:36:30Z"}],"graph_snapshots":[{"event_id":"sha256:9458f6aa6f5ac5fd92545e40c737f348bc569d263d937ddaf58c1e11e85dfbf7","target":"graph","created_at":"2026-07-05T10:36:30Z","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/2411.00239/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Representing underwater 3D scenes is a valuable yet complex task, as attenuation and scattering effects during underwater imaging significantly couple the information of the objects and the water. This coupling presents a significant challenge for existing methods in effectively representing both the objects and the water medium simultaneously. To address this challenge, we propose Aquatic-GS, a hybrid 3D representation approach for underwater scenes that effectively represents both the objects and the water medium. Specifically, we construct a Neural Water Field (NWF) to implicitly model the ","authors_text":"Jiajun Li, Junzhe Lu, Shaohua Liu, Yue Deng, Zuoya Gu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-10-31T22:24:56Z","title":"Aquatic-GS: A Hybrid 3D Representation for Underwater Scenes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.00239","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":"sha256:94ac352f47fe81b5fcf10f78388fdf9d609bba6c8a3bfe43ee173b5402559d36","target":"record","created_at":"2026-07-05T10:36:30Z","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":"68f60d4ccb6a741d74323ea8e5f3c20ebe00315592b1c6f1cf32d944bd6d11cc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-10-31T22:24:56Z","title_canon_sha256":"3dd750a8edf385044067d9d6a9a398a75c02d4e38f7a32021b71a5285b21e55b"},"schema_version":"1.0","source":{"id":"2411.00239","kind":"arxiv","version":2}},"canonical_sha256":"fe30316f900dca2a7a18521e5a54440d6d30342a4884d9db1c07ae6060ff0f3b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe30316f900dca2a7a18521e5a54440d6d30342a4884d9db1c07ae6060ff0f3b","first_computed_at":"2026-07-05T10:36:30.987006Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:36:30.987006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A2NJyxYZ6JI/xrPVg7A4DDJiukVg7BxgxGv163wlK/LUMeGG0aS+qvG0BhTy7oSdUVptSW1hCY8c8uBfMSkPDA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:36:30.987552Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.00239","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:94ac352f47fe81b5fcf10f78388fdf9d609bba6c8a3bfe43ee173b5402559d36","sha256:9458f6aa6f5ac5fd92545e40c737f348bc569d263d937ddaf58c1e11e85dfbf7"],"state_sha256":"620153525b38907cdc55928008672b2ddea2919d10cbdd0c07b099339370d0cb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q56XxByJktsEbURxdXx2qxNZaTGZqNSEIvDjb25RjIIMZhrOZgH3A2CT7qZchuhjRN70Gw+eRkevfGH5KjaLAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T01:03:31.150813Z","bundle_sha256":"554cfa5e99b3f176fcd861214039de20f0f0ef3fac198f880480ee8ef9885eb4"}}