{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:HDQVC5EUN2J4IWCTMRPL3OGLEK","short_pith_number":"pith:HDQVC5EU","canonical_record":{"source":{"id":"2501.05058","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-01-09T08:28:31Z","cross_cats_sorted":["cs.AI","cs.LG","nlin.CD","physics.geo-ph"],"title_canon_sha256":"5d6ca4060576beecf27a52b34927342ae0ee19926df4757e049af94927f97d8f","abstract_canon_sha256":"0358d0bd3d340ceeedccccf12695b513dc731b6b2691301294058d559560161d"},"schema_version":"1.0"},"canonical_sha256":"38e15174946e93c45853645ebdb8cb22b32e21e3259379fd16add8c4ff79c402","source":{"kind":"arxiv","id":"2501.05058","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.05058","created_at":"2026-07-05T09:59:03Z"},{"alias_kind":"arxiv_version","alias_value":"2501.05058v1","created_at":"2026-07-05T09:59:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.05058","created_at":"2026-07-05T09:59:03Z"},{"alias_kind":"pith_short_12","alias_value":"HDQVC5EUN2J4","created_at":"2026-07-05T09:59:03Z"},{"alias_kind":"pith_short_16","alias_value":"HDQVC5EUN2J4IWCT","created_at":"2026-07-05T09:59:03Z"},{"alias_kind":"pith_short_8","alias_value":"HDQVC5EU","created_at":"2026-07-05T09:59:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:HDQVC5EUN2J4IWCTMRPL3OGLEK","target":"record","payload":{"canonical_record":{"source":{"id":"2501.05058","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-01-09T08:28:31Z","cross_cats_sorted":["cs.AI","cs.LG","nlin.CD","physics.geo-ph"],"title_canon_sha256":"5d6ca4060576beecf27a52b34927342ae0ee19926df4757e049af94927f97d8f","abstract_canon_sha256":"0358d0bd3d340ceeedccccf12695b513dc731b6b2691301294058d559560161d"},"schema_version":"1.0"},"canonical_sha256":"38e15174946e93c45853645ebdb8cb22b32e21e3259379fd16add8c4ff79c402","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:59:03.691533Z","signature_b64":"EaQA4raBN4+WGdsVCa/meivpUQnsm1BQfnaQPMR+UosdUjOIoZ0sJY2uqpVNP8nwbs1j0RZ7He8hwqniO4HEDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"38e15174946e93c45853645ebdb8cb22b32e21e3259379fd16add8c4ff79c402","last_reissued_at":"2026-07-05T09:59:03.691053Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:59:03.691053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.05058","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":"2026-07-05T09:59:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8k08kG0p7VmEr7riTJYjveLmZ97y+HRKVsRJ+kvZjmlXOaghf9guJy0uiYL4UfCKzmBluqhRB+AzAQue1FZRDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T17:52:03.015485Z"},"content_sha256":"03342b54037aebdd037774015512682851c94a37f579661fb55e99e88d13c9f3","schema_version":"1.0","event_id":"sha256:03342b54037aebdd037774015512682851c94a37f579661fb55e99e88d13c9f3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:HDQVC5EUN2J4IWCTMRPL3OGLEK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Simultaneous emulation and downscaling with physically-consistent deep learning-based regional ocean emulators","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.LG","nlin.CD","physics.geo-ph"],"primary_cat":"physics.ao-ph","authors_text":"Anthony Wong, Ashesh Chattopadhyay, Leonard Lupin-Jimenez, Michael Gray, Moein Darman, Ruyoing He, Subhashis Hazarika, Tianning Wu","submitted_at":"2025-01-09T08:28:31Z","abstract_excerpt":"Building on top of the success in AI-based atmospheric emulation, we propose an AI-based ocean emulation and downscaling framework focusing on the high-resolution regional ocean over Gulf of Mexico. Regional ocean emulation presents unique challenges owing to the complex bathymetry and lateral boundary conditions as well as from fundamental biases in deep learning-based frameworks, such as instability and hallucinations. In this paper, we develop a deep learning-based framework to autoregressively integrate ocean-surface variables over the Gulf of Mexico at $8$ Km spatial resolution without un"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.05058","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/2501.05058/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":"2026-07-05T09:59:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TZ4b/sORS2pHIbdGCFNuIMFgLoFb9FBs/ld4o/nZDbSGnwihhYj0nQ6g83rXflEh8h1DHKqwpH5YjjSJQ6quDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T17:52:03.016701Z"},"content_sha256":"5a5c47441f4a43bdf2fc9a81f93587e51fa4e8747e718741959f529d7927118d","schema_version":"1.0","event_id":"sha256:5a5c47441f4a43bdf2fc9a81f93587e51fa4e8747e718741959f529d7927118d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HDQVC5EUN2J4IWCTMRPL3OGLEK/bundle.json","state_url":"https://pith.science/pith/HDQVC5EUN2J4IWCTMRPL3OGLEK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HDQVC5EUN2J4IWCTMRPL3OGLEK/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":"2026-08-07T17:52:03Z","links":{"resolver":"https://pith.science/pith/HDQVC5EUN2J4IWCTMRPL3OGLEK","bundle":"https://pith.science/pith/HDQVC5EUN2J4IWCTMRPL3OGLEK/bundle.json","state":"https://pith.science/pith/HDQVC5EUN2J4IWCTMRPL3OGLEK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HDQVC5EUN2J4IWCTMRPL3OGLEK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:HDQVC5EUN2J4IWCTMRPL3OGLEK","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":"0358d0bd3d340ceeedccccf12695b513dc731b6b2691301294058d559560161d","cross_cats_sorted":["cs.AI","cs.LG","nlin.CD","physics.geo-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-01-09T08:28:31Z","title_canon_sha256":"5d6ca4060576beecf27a52b34927342ae0ee19926df4757e049af94927f97d8f"},"schema_version":"1.0","source":{"id":"2501.05058","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.05058","created_at":"2026-07-05T09:59:03Z"},{"alias_kind":"arxiv_version","alias_value":"2501.05058v1","created_at":"2026-07-05T09:59:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.05058","created_at":"2026-07-05T09:59:03Z"},{"alias_kind":"pith_short_12","alias_value":"HDQVC5EUN2J4","created_at":"2026-07-05T09:59:03Z"},{"alias_kind":"pith_short_16","alias_value":"HDQVC5EUN2J4IWCT","created_at":"2026-07-05T09:59:03Z"},{"alias_kind":"pith_short_8","alias_value":"HDQVC5EU","created_at":"2026-07-05T09:59:03Z"}],"graph_snapshots":[{"event_id":"sha256:5a5c47441f4a43bdf2fc9a81f93587e51fa4e8747e718741959f529d7927118d","target":"graph","created_at":"2026-07-05T09:59:03Z","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/2501.05058/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Building on top of the success in AI-based atmospheric emulation, we propose an AI-based ocean emulation and downscaling framework focusing on the high-resolution regional ocean over Gulf of Mexico. Regional ocean emulation presents unique challenges owing to the complex bathymetry and lateral boundary conditions as well as from fundamental biases in deep learning-based frameworks, such as instability and hallucinations. In this paper, we develop a deep learning-based framework to autoregressively integrate ocean-surface variables over the Gulf of Mexico at $8$ Km spatial resolution without un","authors_text":"Anthony Wong, Ashesh Chattopadhyay, Leonard Lupin-Jimenez, Michael Gray, Moein Darman, Ruyoing He, Subhashis Hazarika, Tianning Wu","cross_cats":["cs.AI","cs.LG","nlin.CD","physics.geo-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-01-09T08:28:31Z","title":"Simultaneous emulation and downscaling with physically-consistent deep learning-based regional ocean emulators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.05058","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":"sha256:03342b54037aebdd037774015512682851c94a37f579661fb55e99e88d13c9f3","target":"record","created_at":"2026-07-05T09:59:03Z","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":"0358d0bd3d340ceeedccccf12695b513dc731b6b2691301294058d559560161d","cross_cats_sorted":["cs.AI","cs.LG","nlin.CD","physics.geo-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-01-09T08:28:31Z","title_canon_sha256":"5d6ca4060576beecf27a52b34927342ae0ee19926df4757e049af94927f97d8f"},"schema_version":"1.0","source":{"id":"2501.05058","kind":"arxiv","version":1}},"canonical_sha256":"38e15174946e93c45853645ebdb8cb22b32e21e3259379fd16add8c4ff79c402","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38e15174946e93c45853645ebdb8cb22b32e21e3259379fd16add8c4ff79c402","first_computed_at":"2026-07-05T09:59:03.691053Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:59:03.691053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EaQA4raBN4+WGdsVCa/meivpUQnsm1BQfnaQPMR+UosdUjOIoZ0sJY2uqpVNP8nwbs1j0RZ7He8hwqniO4HEDA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:59:03.691533Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.05058","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03342b54037aebdd037774015512682851c94a37f579661fb55e99e88d13c9f3","sha256:5a5c47441f4a43bdf2fc9a81f93587e51fa4e8747e718741959f529d7927118d"],"state_sha256":"be68c3668d4dc35fbe6c1394e88e056741ad489a4173e85e11dfbac11ca1df6b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ci/XqlK6MjBx0NNeslaFzKHXFfNTHKCN2/MXfv6jdkCDyUGMY9MF4redv/sM6ZF3gEahPiKQeKZWxJbFXI5YAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T17:52:03.026109Z","bundle_sha256":"345162d2f69d20ad6dc053cf87bd4f4f4b2357b0d21da22fdde75b9c18f6fe21"}}