{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:FMQQTENFFXJWZTAELO4GZBMPJU","short_pith_number":"pith:FMQQTENF","canonical_record":{"source":{"id":"2606.04008","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-05-29T14:14:35Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"c66577569d171a7f7b22ee7481526bca96cbfa3beb76b5117643ffac97183451","abstract_canon_sha256":"1d2e693fc181e687024c1bc1f63658726a8f0ccfcc698b38c7722d4b263e9de2"},"schema_version":"1.0"},"canonical_sha256":"2b210991a52dd36ccc045bb86c858f4d1d3ac62ccd5847ca4d9e85b700995aad","source":{"kind":"arxiv","id":"2606.04008","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04008","created_at":"2026-06-04T00:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04008v1","created_at":"2026-06-04T00:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04008","created_at":"2026-06-04T00:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"FMQQTENFFXJW","created_at":"2026-06-04T00:06:44Z"},{"alias_kind":"pith_short_16","alias_value":"FMQQTENFFXJWZTAE","created_at":"2026-06-04T00:06:44Z"},{"alias_kind":"pith_short_8","alias_value":"FMQQTENF","created_at":"2026-06-04T00:06:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:FMQQTENFFXJWZTAELO4GZBMPJU","target":"record","payload":{"canonical_record":{"source":{"id":"2606.04008","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-05-29T14:14:35Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"c66577569d171a7f7b22ee7481526bca96cbfa3beb76b5117643ffac97183451","abstract_canon_sha256":"1d2e693fc181e687024c1bc1f63658726a8f0ccfcc698b38c7722d4b263e9de2"},"schema_version":"1.0"},"canonical_sha256":"2b210991a52dd36ccc045bb86c858f4d1d3ac62ccd5847ca4d9e85b700995aad","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T00:06:44.416930Z","signature_b64":"mfI67pg61hbsZ3IKrXZKiwj/Pr3eemPRRzJ4SSHADehfa3w3VnzJaYE6QpU7jYV2MTncWcnmClTgNdvt0Eg5Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b210991a52dd36ccc045bb86c858f4d1d3ac62ccd5847ca4d9e85b700995aad","last_reissued_at":"2026-06-04T00:06:44.416488Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T00:06:44.416488Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.04008","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":"2026-06-04T00:06:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V+dUCpLZeJbtkR7tGAeTyn8QAu2AD3m2F3HiO0tCn8VBJULDpOhxTQDMUNxXJ3bG6QxH01yl15z5QFCqoQJ1Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T01:22:37.784083Z"},"content_sha256":"8a9086bedf3688e394b7b2e8029b4af3c8a13097a329b296a76e300a91ddf108","schema_version":"1.0","event_id":"sha256:8a9086bedf3688e394b7b2e8029b4af3c8a13097a329b296a76e300a91ddf108"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:FMQQTENFFXJWZTAELO4GZBMPJU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neural Radiated-Noise Fields for Unmanned Underwater Vehicle Noise Spectrum Prediction in Three-Dimensional Scenes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"eess.SP","authors_text":"Bin Wang, Jun Fan, Yang Yang, Yan Wu","submitted_at":"2026-05-29T14:14:35Z","abstract_excerpt":"Radiated noise in unmanned underwater vehicles (UUVs) is an important indicator for characterizing acoustic signatures and evaluating platform performance. To address the strong dependence of traditional physics-based modeling and numerical simulation methods on target structural information and environmental boundary conditions, and their inability to achieve continuous spatial spectrum-response modeling in three-dimensional scenes, this paper proposes a neural radiated-noise field (NRNF). An NRNF represents the UUV radiated-noise spectrum as a continuous function of the three-dimensional UUV"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04008","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/2606.04008/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":"2026-06-04T00:06:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2SqDKEO4cKq2H7XAkLBiY0+DXXgI5bwTPfzOmRzSVMwcp+CMYzpcet+BnumJ4z7/DtsZP7xhojg5QaYCH9P/Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T01:22:37.785093Z"},"content_sha256":"55e1549b91124effd77a44dc5ed0d544a8551651c10aa3774460b748162960ba","schema_version":"1.0","event_id":"sha256:55e1549b91124effd77a44dc5ed0d544a8551651c10aa3774460b748162960ba"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FMQQTENFFXJWZTAELO4GZBMPJU/bundle.json","state_url":"https://pith.science/pith/FMQQTENFFXJWZTAELO4GZBMPJU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FMQQTENFFXJWZTAELO4GZBMPJU/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":"2026-08-07T01:22:37Z","links":{"resolver":"https://pith.science/pith/FMQQTENFFXJWZTAELO4GZBMPJU","bundle":"https://pith.science/pith/FMQQTENFFXJWZTAELO4GZBMPJU/bundle.json","state":"https://pith.science/pith/FMQQTENFFXJWZTAELO4GZBMPJU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FMQQTENFFXJWZTAELO4GZBMPJU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:FMQQTENFFXJWZTAELO4GZBMPJU","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":"1d2e693fc181e687024c1bc1f63658726a8f0ccfcc698b38c7722d4b263e9de2","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-05-29T14:14:35Z","title_canon_sha256":"c66577569d171a7f7b22ee7481526bca96cbfa3beb76b5117643ffac97183451"},"schema_version":"1.0","source":{"id":"2606.04008","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04008","created_at":"2026-06-04T00:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04008v1","created_at":"2026-06-04T00:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04008","created_at":"2026-06-04T00:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"FMQQTENFFXJW","created_at":"2026-06-04T00:06:44Z"},{"alias_kind":"pith_short_16","alias_value":"FMQQTENFFXJWZTAE","created_at":"2026-06-04T00:06:44Z"},{"alias_kind":"pith_short_8","alias_value":"FMQQTENF","created_at":"2026-06-04T00:06:44Z"}],"graph_snapshots":[{"event_id":"sha256:55e1549b91124effd77a44dc5ed0d544a8551651c10aa3774460b748162960ba","target":"graph","created_at":"2026-06-04T00:06:44Z","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/2606.04008/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Radiated noise in unmanned underwater vehicles (UUVs) is an important indicator for characterizing acoustic signatures and evaluating platform performance. To address the strong dependence of traditional physics-based modeling and numerical simulation methods on target structural information and environmental boundary conditions, and their inability to achieve continuous spatial spectrum-response modeling in three-dimensional scenes, this paper proposes a neural radiated-noise field (NRNF). An NRNF represents the UUV radiated-noise spectrum as a continuous function of the three-dimensional UUV","authors_text":"Bin Wang, Jun Fan, Yang Yang, Yan Wu","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-05-29T14:14:35Z","title":"Neural Radiated-Noise Fields for Unmanned Underwater Vehicle Noise Spectrum Prediction in Three-Dimensional Scenes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04008","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":"sha256:8a9086bedf3688e394b7b2e8029b4af3c8a13097a329b296a76e300a91ddf108","target":"record","created_at":"2026-06-04T00:06:44Z","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":"1d2e693fc181e687024c1bc1f63658726a8f0ccfcc698b38c7722d4b263e9de2","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-05-29T14:14:35Z","title_canon_sha256":"c66577569d171a7f7b22ee7481526bca96cbfa3beb76b5117643ffac97183451"},"schema_version":"1.0","source":{"id":"2606.04008","kind":"arxiv","version":1}},"canonical_sha256":"2b210991a52dd36ccc045bb86c858f4d1d3ac62ccd5847ca4d9e85b700995aad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b210991a52dd36ccc045bb86c858f4d1d3ac62ccd5847ca4d9e85b700995aad","first_computed_at":"2026-06-04T00:06:44.416488Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T00:06:44.416488Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mfI67pg61hbsZ3IKrXZKiwj/Pr3eemPRRzJ4SSHADehfa3w3VnzJaYE6QpU7jYV2MTncWcnmClTgNdvt0Eg5Ag==","signature_status":"signed_v1","signed_at":"2026-06-04T00:06:44.416930Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.04008","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a9086bedf3688e394b7b2e8029b4af3c8a13097a329b296a76e300a91ddf108","sha256:55e1549b91124effd77a44dc5ed0d544a8551651c10aa3774460b748162960ba"],"state_sha256":"dfccc5bd38436a743f9858fabadc00a7b94c5c62a4821c6741108e25b41a3c7f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PrXfQ50SNpMDjTYxhSP73lj2yFmplkmoAzKvjiqWRrJf1cGilpTHwrxiZCIeemXEPu4xCxshHd3CfHoxSUdWDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T01:22:37.789396Z","bundle_sha256":"48be2f046299f82b0a8ce618f8b18261d8971726236c0992c735c1473e7adf0c"}}