{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:FEFAU6RSFKKSIXKXLW5ZWDIGTY","short_pith_number":"pith:FEFAU6RS","canonical_record":{"source":{"id":"2507.16841","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-07-19T17:39:12Z","cross_cats_sorted":[],"title_canon_sha256":"b1cd3c7459e7c52b378574374039ff91eb5d8104963233829ab7560708000267","abstract_canon_sha256":"9068792c5dff8e22c7891a67e66a873f2c5ee54d4ad0ca85bfb5854c5fd469c1"},"schema_version":"1.0"},"canonical_sha256":"290a0a7a322a95245d575dbb9b0d069e360c99a6548a67eaebf2064130e902b0","source":{"kind":"arxiv","id":"2507.16841","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.16841","created_at":"2026-07-05T11:41:56Z"},{"alias_kind":"arxiv_version","alias_value":"2507.16841v1","created_at":"2026-07-05T11:41:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.16841","created_at":"2026-07-05T11:41:56Z"},{"alias_kind":"pith_short_12","alias_value":"FEFAU6RSFKKS","created_at":"2026-07-05T11:41:56Z"},{"alias_kind":"pith_short_16","alias_value":"FEFAU6RSFKKSIXKX","created_at":"2026-07-05T11:41:56Z"},{"alias_kind":"pith_short_8","alias_value":"FEFAU6RS","created_at":"2026-07-05T11:41:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:FEFAU6RSFKKSIXKXLW5ZWDIGTY","target":"record","payload":{"canonical_record":{"source":{"id":"2507.16841","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-07-19T17:39:12Z","cross_cats_sorted":[],"title_canon_sha256":"b1cd3c7459e7c52b378574374039ff91eb5d8104963233829ab7560708000267","abstract_canon_sha256":"9068792c5dff8e22c7891a67e66a873f2c5ee54d4ad0ca85bfb5854c5fd469c1"},"schema_version":"1.0"},"canonical_sha256":"290a0a7a322a95245d575dbb9b0d069e360c99a6548a67eaebf2064130e902b0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:41:56.880244Z","signature_b64":"2XUjX5Z4izEe6afolhf7wRbM0D0Ow4h5RIhkfmWS0czkUFwqh4h+Om5yonNOxmAl9fUx4+w05dPmlkFdok0ZAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"290a0a7a322a95245d575dbb9b0d069e360c99a6548a67eaebf2064130e902b0","last_reissued_at":"2026-07-05T11:41:56.879768Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:41:56.879768Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.16841","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":"2026-07-05T11:41:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BiLblrWDwXwRZbMIwrx8jYAv+iTQrUlzH3qNvAZeYYbo2PaEA0SVTObSe+UdqcJUjGlo9Jq8HUDguX1MKMhuDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T05:24:04.970421Z"},"content_sha256":"0b5aeb55beb0d2e32b73055ef2d33eeb7c72a1efa6d92ee10d7f1dfff7854a1a","schema_version":"1.0","event_id":"sha256:0b5aeb55beb0d2e32b73055ef2d33eeb7c72a1efa6d92ee10d7f1dfff7854a1a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:FEFAU6RSFKKSIXKXLW5ZWDIGTY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"AquaChat: An LLM-Guided ROV Framework for Adaptive Inspection of Aquaculture Net Pens","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Abdelhaleem Saad, Irfan Hussain, Muhayy Ud Din, Waseem Akram","submitted_at":"2025-07-19T17:39:12Z","abstract_excerpt":"Inspection of aquaculture net pens is essential for maintaining the structural integrity, biosecurity, and operational efficiency of fish farming systems. Traditional inspection approaches rely on pre-programmed missions or manual control, offering limited adaptability to dynamic underwater conditions and user-specific demands. In this study, we propose AquaChat, a novel Remotely Operated Vehicle (ROV) framework that integrates Large Language Models (LLMs) for intelligent and adaptive net pen inspection. The system features a multi-layered architecture: (1) a high-level planning layer that int"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.16841","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/2507.16841/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":"2026-07-05T11:41:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ynOK5UZCl6fdYAu+hc/gABe2IxuYpwijzaVhcuBjyJnV5fwBmu8ycjm29YWJSF40TXi6lOMhxW4uiMTW5ikBAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T05:24:04.970794Z"},"content_sha256":"9509804fcd495cafc5500019081777e791e43ab69e6170529d0b282baebcf8c2","schema_version":"1.0","event_id":"sha256:9509804fcd495cafc5500019081777e791e43ab69e6170529d0b282baebcf8c2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FEFAU6RSFKKSIXKXLW5ZWDIGTY/bundle.json","state_url":"https://pith.science/pith/FEFAU6RSFKKSIXKXLW5ZWDIGTY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FEFAU6RSFKKSIXKXLW5ZWDIGTY/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":"2026-07-07T05:24:04Z","links":{"resolver":"https://pith.science/pith/FEFAU6RSFKKSIXKXLW5ZWDIGTY","bundle":"https://pith.science/pith/FEFAU6RSFKKSIXKXLW5ZWDIGTY/bundle.json","state":"https://pith.science/pith/FEFAU6RSFKKSIXKXLW5ZWDIGTY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FEFAU6RSFKKSIXKXLW5ZWDIGTY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FEFAU6RSFKKSIXKXLW5ZWDIGTY","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":"9068792c5dff8e22c7891a67e66a873f2c5ee54d4ad0ca85bfb5854c5fd469c1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-07-19T17:39:12Z","title_canon_sha256":"b1cd3c7459e7c52b378574374039ff91eb5d8104963233829ab7560708000267"},"schema_version":"1.0","source":{"id":"2507.16841","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.16841","created_at":"2026-07-05T11:41:56Z"},{"alias_kind":"arxiv_version","alias_value":"2507.16841v1","created_at":"2026-07-05T11:41:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.16841","created_at":"2026-07-05T11:41:56Z"},{"alias_kind":"pith_short_12","alias_value":"FEFAU6RSFKKS","created_at":"2026-07-05T11:41:56Z"},{"alias_kind":"pith_short_16","alias_value":"FEFAU6RSFKKSIXKX","created_at":"2026-07-05T11:41:56Z"},{"alias_kind":"pith_short_8","alias_value":"FEFAU6RS","created_at":"2026-07-05T11:41:56Z"}],"graph_snapshots":[{"event_id":"sha256:9509804fcd495cafc5500019081777e791e43ab69e6170529d0b282baebcf8c2","target":"graph","created_at":"2026-07-05T11:41:56Z","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/2507.16841/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Inspection of aquaculture net pens is essential for maintaining the structural integrity, biosecurity, and operational efficiency of fish farming systems. Traditional inspection approaches rely on pre-programmed missions or manual control, offering limited adaptability to dynamic underwater conditions and user-specific demands. In this study, we propose AquaChat, a novel Remotely Operated Vehicle (ROV) framework that integrates Large Language Models (LLMs) for intelligent and adaptive net pen inspection. The system features a multi-layered architecture: (1) a high-level planning layer that int","authors_text":"Abdelhaleem Saad, Irfan Hussain, Muhayy Ud Din, Waseem Akram","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-07-19T17:39:12Z","title":"AquaChat: An LLM-Guided ROV Framework for Adaptive Inspection of Aquaculture Net Pens"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.16841","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":"sha256:0b5aeb55beb0d2e32b73055ef2d33eeb7c72a1efa6d92ee10d7f1dfff7854a1a","target":"record","created_at":"2026-07-05T11:41:56Z","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":"9068792c5dff8e22c7891a67e66a873f2c5ee54d4ad0ca85bfb5854c5fd469c1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.RO","submitted_at":"2025-07-19T17:39:12Z","title_canon_sha256":"b1cd3c7459e7c52b378574374039ff91eb5d8104963233829ab7560708000267"},"schema_version":"1.0","source":{"id":"2507.16841","kind":"arxiv","version":1}},"canonical_sha256":"290a0a7a322a95245d575dbb9b0d069e360c99a6548a67eaebf2064130e902b0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"290a0a7a322a95245d575dbb9b0d069e360c99a6548a67eaebf2064130e902b0","first_computed_at":"2026-07-05T11:41:56.879768Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:41:56.879768Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2XUjX5Z4izEe6afolhf7wRbM0D0Ow4h5RIhkfmWS0czkUFwqh4h+Om5yonNOxmAl9fUx4+w05dPmlkFdok0ZAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:41:56.880244Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.16841","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b5aeb55beb0d2e32b73055ef2d33eeb7c72a1efa6d92ee10d7f1dfff7854a1a","sha256:9509804fcd495cafc5500019081777e791e43ab69e6170529d0b282baebcf8c2"],"state_sha256":"f953da5cdcf7c7e9ccf573a5b9b9379b96e37ce3b33060a32eb60be3cb5fa27c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2obL8uHl1dUDhgpSVXm2l1ev00DUTJghXQ5t7+B6z+nDHRWCXYexfhZr04gzNBTW1SpLBokFD+KdgQuYPlG9DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T05:24:04.973195Z","bundle_sha256":"1f08ccbbfe2c200ab82140d972148c77061d7079145956f44e1b0a9f82e288ad"}}