{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:QMOT7K2WJT3EQDD6IKF25OXNSP","short_pith_number":"pith:QMOT7K2W","canonical_record":{"source":{"id":"2501.15690","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-01-26T22:35:24Z","cross_cats_sorted":["cs.LG","stat.ML"],"title_canon_sha256":"023dbe655e66dfd841363639ea5be64bec9f9394e0a4144c24982e5fcc5a440a","abstract_canon_sha256":"58979f5838dc8b9a2379f46203bf93c888ffc20a74c6de6cb51ee13fe5191fdc"},"schema_version":"1.0"},"canonical_sha256":"831d3fab564cf6480c7e428baebaed93ebe68f8e087d8114b330231225bb67bd","source":{"kind":"arxiv","id":"2501.15690","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.15690","created_at":"2026-07-05T11:29:06Z"},{"alias_kind":"arxiv_version","alias_value":"2501.15690v3","created_at":"2026-07-05T11:29:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.15690","created_at":"2026-07-05T11:29:06Z"},{"alias_kind":"pith_short_12","alias_value":"QMOT7K2WJT3E","created_at":"2026-07-05T11:29:06Z"},{"alias_kind":"pith_short_16","alias_value":"QMOT7K2WJT3EQDD6","created_at":"2026-07-05T11:29:06Z"},{"alias_kind":"pith_short_8","alias_value":"QMOT7K2W","created_at":"2026-07-05T11:29:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:QMOT7K2WJT3EQDD6IKF25OXNSP","target":"record","payload":{"canonical_record":{"source":{"id":"2501.15690","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-01-26T22:35:24Z","cross_cats_sorted":["cs.LG","stat.ML"],"title_canon_sha256":"023dbe655e66dfd841363639ea5be64bec9f9394e0a4144c24982e5fcc5a440a","abstract_canon_sha256":"58979f5838dc8b9a2379f46203bf93c888ffc20a74c6de6cb51ee13fe5191fdc"},"schema_version":"1.0"},"canonical_sha256":"831d3fab564cf6480c7e428baebaed93ebe68f8e087d8114b330231225bb67bd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:29:06.006564Z","signature_b64":"7J9lHr9m6jLAXY1muZIPnPTFBq1TSb1+m4Phkes0DhLXfLuHaveXtbilhdIBS6YySA4uN5C7X6RTHKgaVg6IAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"831d3fab564cf6480c7e428baebaed93ebe68f8e087d8114b330231225bb67bd","last_reissued_at":"2026-07-05T11:29:06.006046Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:29:06.006046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.15690","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:29:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hkKRSMiZaCZOqwJHTm7LAqnV8p7rYTUL3NHPTTvFuQTrz5mUxleSxERuAs3sTFoCkNQZSNtmymU3O9h+fVlqCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T19:15:29.734050Z"},"content_sha256":"5df75fda0a12e851ab06c4cf5edaa6af10948dd5e7eb550cbaca601302259f31","schema_version":"1.0","event_id":"sha256:5df75fda0a12e851ab06c4cf5edaa6af10948dd5e7eb550cbaca601302259f31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:QMOT7K2WJT3EQDD6IKF25OXNSP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Refined climatologies of future precipitation over High Mountain Asia using probabilistic ensemble learning","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LG","stat.ML"],"primary_cat":"physics.ao-ph","authors_text":"Kenza Tazi, Marc Girona-Mata, Richard E. Turner, Sun Woo P. Kim","submitted_at":"2025-01-26T22:35:24Z","abstract_excerpt":"High Mountain Asia (HMA) holds the highest concentration of frozen water outside the polar regions, serving as a crucial water source for more than 1.9 billion people. Precipitation represents the largest source of uncertainty for future hydrological modelling in this area. In this study, we propose a probabilistic machine learning framework to combine monthly precipitation from 13 regional climate models developed under the Coordinated Regional Downscaling Experiment (CORDEX) over HMA via a mixture of experts (MoE). This approach accounts for seasonal and spatial biases within the models, ena"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.15690","kind":"arxiv","version":3},"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/2501.15690/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":"2026-07-05T11:29:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I/OATjsxIMhM+Nl1fEpJ3tgRt3U4Ywk8YA/N0sI3+IJb19vHcmbxUl4528kcOEBVEOtsKJU1BrMd3WckIEccDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T19:15:29.734748Z"},"content_sha256":"11366d7511d9b9d7282b17a14c53f1b4a789c90140678f2262ea066ea21c9ab9","schema_version":"1.0","event_id":"sha256:11366d7511d9b9d7282b17a14c53f1b4a789c90140678f2262ea066ea21c9ab9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QMOT7K2WJT3EQDD6IKF25OXNSP/bundle.json","state_url":"https://pith.science/pith/QMOT7K2WJT3EQDD6IKF25OXNSP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QMOT7K2WJT3EQDD6IKF25OXNSP/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":"2026-08-23T19:15:29Z","links":{"resolver":"https://pith.science/pith/QMOT7K2WJT3EQDD6IKF25OXNSP","bundle":"https://pith.science/pith/QMOT7K2WJT3EQDD6IKF25OXNSP/bundle.json","state":"https://pith.science/pith/QMOT7K2WJT3EQDD6IKF25OXNSP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QMOT7K2WJT3EQDD6IKF25OXNSP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:QMOT7K2WJT3EQDD6IKF25OXNSP","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":"58979f5838dc8b9a2379f46203bf93c888ffc20a74c6de6cb51ee13fe5191fdc","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-01-26T22:35:24Z","title_canon_sha256":"023dbe655e66dfd841363639ea5be64bec9f9394e0a4144c24982e5fcc5a440a"},"schema_version":"1.0","source":{"id":"2501.15690","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.15690","created_at":"2026-07-05T11:29:06Z"},{"alias_kind":"arxiv_version","alias_value":"2501.15690v3","created_at":"2026-07-05T11:29:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.15690","created_at":"2026-07-05T11:29:06Z"},{"alias_kind":"pith_short_12","alias_value":"QMOT7K2WJT3E","created_at":"2026-07-05T11:29:06Z"},{"alias_kind":"pith_short_16","alias_value":"QMOT7K2WJT3EQDD6","created_at":"2026-07-05T11:29:06Z"},{"alias_kind":"pith_short_8","alias_value":"QMOT7K2W","created_at":"2026-07-05T11:29:06Z"}],"graph_snapshots":[{"event_id":"sha256:11366d7511d9b9d7282b17a14c53f1b4a789c90140678f2262ea066ea21c9ab9","target":"graph","created_at":"2026-07-05T11:29:06Z","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/2501.15690/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"High Mountain Asia (HMA) holds the highest concentration of frozen water outside the polar regions, serving as a crucial water source for more than 1.9 billion people. Precipitation represents the largest source of uncertainty for future hydrological modelling in this area. In this study, we propose a probabilistic machine learning framework to combine monthly precipitation from 13 regional climate models developed under the Coordinated Regional Downscaling Experiment (CORDEX) over HMA via a mixture of experts (MoE). This approach accounts for seasonal and spatial biases within the models, ena","authors_text":"Kenza Tazi, Marc Girona-Mata, Richard E. Turner, Sun Woo P. Kim","cross_cats":["cs.LG","stat.ML"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-01-26T22:35:24Z","title":"Refined climatologies of future precipitation over High Mountain Asia using probabilistic ensemble learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.15690","kind":"arxiv","version":3},"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":"sha256:5df75fda0a12e851ab06c4cf5edaa6af10948dd5e7eb550cbaca601302259f31","target":"record","created_at":"2026-07-05T11:29:06Z","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":"58979f5838dc8b9a2379f46203bf93c888ffc20a74c6de6cb51ee13fe5191fdc","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-01-26T22:35:24Z","title_canon_sha256":"023dbe655e66dfd841363639ea5be64bec9f9394e0a4144c24982e5fcc5a440a"},"schema_version":"1.0","source":{"id":"2501.15690","kind":"arxiv","version":3}},"canonical_sha256":"831d3fab564cf6480c7e428baebaed93ebe68f8e087d8114b330231225bb67bd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"831d3fab564cf6480c7e428baebaed93ebe68f8e087d8114b330231225bb67bd","first_computed_at":"2026-07-05T11:29:06.006046Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:29:06.006046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7J9lHr9m6jLAXY1muZIPnPTFBq1TSb1+m4Phkes0DhLXfLuHaveXtbilhdIBS6YySA4uN5C7X6RTHKgaVg6IAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:29:06.006564Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.15690","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5df75fda0a12e851ab06c4cf5edaa6af10948dd5e7eb550cbaca601302259f31","sha256:11366d7511d9b9d7282b17a14c53f1b4a789c90140678f2262ea066ea21c9ab9"],"state_sha256":"44fe642f4fd602ae15502489c2124ab45c559ec7964ffe2babaf3c7abdfd3351"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0JN8yhzXNUoFt/CsckHnmnUU5ssWP7Yd43aF9lKFijFoc2lTScz4cvtOYkNOZWheedoyAvGg1k/HAx+lDMFiBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T19:15:29.741654Z","bundle_sha256":"2e6189bbc7ea427d682c8ebd03d34ca1604e808afbe5924729f1e722e67acf4c"}}