{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:5OMUAVHXN6ANEC25BCRRDXL5AG","short_pith_number":"pith:5OMUAVHX","canonical_record":{"source":{"id":"2408.09627","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2024-08-19T01:19:16Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"fb0526b4f4be383ec6bc6adfca434ea2b488e2ee28cf737160f5b7d4e0789272","abstract_canon_sha256":"56e4d420e15e92168a99c743a313a244f689b930b02a67a4019f02e06452675d"},"schema_version":"1.0"},"canonical_sha256":"eb994054f76f80d20b5d08a311dd7d0184c4cc84aeb5d0751dca79bb5118f52a","source":{"kind":"arxiv","id":"2408.09627","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.09627","created_at":"2026-07-05T08:56:34Z"},{"alias_kind":"arxiv_version","alias_value":"2408.09627v1","created_at":"2026-07-05T08:56:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.09627","created_at":"2026-07-05T08:56:34Z"},{"alias_kind":"pith_short_12","alias_value":"5OMUAVHXN6AN","created_at":"2026-07-05T08:56:34Z"},{"alias_kind":"pith_short_16","alias_value":"5OMUAVHXN6ANEC25","created_at":"2026-07-05T08:56:34Z"},{"alias_kind":"pith_short_8","alias_value":"5OMUAVHX","created_at":"2026-07-05T08:56:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:5OMUAVHXN6ANEC25BCRRDXL5AG","target":"record","payload":{"canonical_record":{"source":{"id":"2408.09627","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2024-08-19T01:19:16Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"fb0526b4f4be383ec6bc6adfca434ea2b488e2ee28cf737160f5b7d4e0789272","abstract_canon_sha256":"56e4d420e15e92168a99c743a313a244f689b930b02a67a4019f02e06452675d"},"schema_version":"1.0"},"canonical_sha256":"eb994054f76f80d20b5d08a311dd7d0184c4cc84aeb5d0751dca79bb5118f52a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:56:34.813686Z","signature_b64":"Hqmd61IKyIIZZ4NFxo+6DHH73H5MqImUKABk5eqvyJl1F0S+bwPEho/MclHOibveOz8ehezkUM61SZpO75TbDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eb994054f76f80d20b5d08a311dd7d0184c4cc84aeb5d0751dca79bb5118f52a","last_reissued_at":"2026-07-05T08:56:34.813239Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:56:34.813239Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.09627","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":"2026-07-05T08:56:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6lR8Dl48Zytz/xUbD7lS/mOo0Sdks1e73f2Q/UXp5CkothrdQ2KW8I7JEOAQB5KabPrZntvOTKHzFxN9f2+PCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T14:10:01.247219Z"},"content_sha256":"80e2364cfadcef5bd723a70738b0f5bc392986420cdc43dfea6313e28764ac45","schema_version":"1.0","event_id":"sha256:80e2364cfadcef5bd723a70738b0f5bc392986420cdc43dfea6313e28764ac45"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:5OMUAVHXN6ANEC25BCRRDXL5AG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Machine Learning for the Physics of Climate","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"physics.ao-ph","authors_text":"Annalisa Bracco, Christian Lessig, Claire Monteleoni, Henk A. Dijkstra, Julien Brajard, Pedram Hassanzadeh","submitted_at":"2024-08-19T01:19:16Z","abstract_excerpt":"An exponential growth in computing power, which has brought more sophisticated and higher resolution simulations of the climate system, and an exponential increase in observations since the first weather satellite was put in orbit, are revolutionizing climate science. Big data and associated algorithms, coalesced under the field of Machine Learning (ML), offer the opportunity to study the physics of the climate system in ways, and with an amount of detail, infeasible few years ago. The inference provided by ML has allowed to ask causal questions and improve prediction skills beyond classical b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.09627","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/2408.09627/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":"2026-07-05T08:56:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1s+l+gMyAbklNs9VjZ+rHfBycwCi3azxzJUeDWWkkYDxkAL+KJDkfy3nlukiXVMCpGvo4ODQOH6AdyXRcH5IBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T14:10:01.248186Z"},"content_sha256":"16d79c87798529ab71b573628387507717f4043ae3d93284ee4a7bcd8a4323a2","schema_version":"1.0","event_id":"sha256:16d79c87798529ab71b573628387507717f4043ae3d93284ee4a7bcd8a4323a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5OMUAVHXN6ANEC25BCRRDXL5AG/bundle.json","state_url":"https://pith.science/pith/5OMUAVHXN6ANEC25BCRRDXL5AG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5OMUAVHXN6ANEC25BCRRDXL5AG/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":"2026-08-10T14:10:01Z","links":{"resolver":"https://pith.science/pith/5OMUAVHXN6ANEC25BCRRDXL5AG","bundle":"https://pith.science/pith/5OMUAVHXN6ANEC25BCRRDXL5AG/bundle.json","state":"https://pith.science/pith/5OMUAVHXN6ANEC25BCRRDXL5AG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5OMUAVHXN6ANEC25BCRRDXL5AG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:5OMUAVHXN6ANEC25BCRRDXL5AG","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":"56e4d420e15e92168a99c743a313a244f689b930b02a67a4019f02e06452675d","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2024-08-19T01:19:16Z","title_canon_sha256":"fb0526b4f4be383ec6bc6adfca434ea2b488e2ee28cf737160f5b7d4e0789272"},"schema_version":"1.0","source":{"id":"2408.09627","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.09627","created_at":"2026-07-05T08:56:34Z"},{"alias_kind":"arxiv_version","alias_value":"2408.09627v1","created_at":"2026-07-05T08:56:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.09627","created_at":"2026-07-05T08:56:34Z"},{"alias_kind":"pith_short_12","alias_value":"5OMUAVHXN6AN","created_at":"2026-07-05T08:56:34Z"},{"alias_kind":"pith_short_16","alias_value":"5OMUAVHXN6ANEC25","created_at":"2026-07-05T08:56:34Z"},{"alias_kind":"pith_short_8","alias_value":"5OMUAVHX","created_at":"2026-07-05T08:56:34Z"}],"graph_snapshots":[{"event_id":"sha256:16d79c87798529ab71b573628387507717f4043ae3d93284ee4a7bcd8a4323a2","target":"graph","created_at":"2026-07-05T08:56:34Z","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/2408.09627/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An exponential growth in computing power, which has brought more sophisticated and higher resolution simulations of the climate system, and an exponential increase in observations since the first weather satellite was put in orbit, are revolutionizing climate science. Big data and associated algorithms, coalesced under the field of Machine Learning (ML), offer the opportunity to study the physics of the climate system in ways, and with an amount of detail, infeasible few years ago. The inference provided by ML has allowed to ask causal questions and improve prediction skills beyond classical b","authors_text":"Annalisa Bracco, Christian Lessig, Claire Monteleoni, Henk A. Dijkstra, Julien Brajard, Pedram Hassanzadeh","cross_cats":["physics.comp-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2024-08-19T01:19:16Z","title":"Machine Learning for the Physics of Climate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.09627","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":"sha256:80e2364cfadcef5bd723a70738b0f5bc392986420cdc43dfea6313e28764ac45","target":"record","created_at":"2026-07-05T08:56:34Z","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":"56e4d420e15e92168a99c743a313a244f689b930b02a67a4019f02e06452675d","cross_cats_sorted":["physics.comp-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.ao-ph","submitted_at":"2024-08-19T01:19:16Z","title_canon_sha256":"fb0526b4f4be383ec6bc6adfca434ea2b488e2ee28cf737160f5b7d4e0789272"},"schema_version":"1.0","source":{"id":"2408.09627","kind":"arxiv","version":1}},"canonical_sha256":"eb994054f76f80d20b5d08a311dd7d0184c4cc84aeb5d0751dca79bb5118f52a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb994054f76f80d20b5d08a311dd7d0184c4cc84aeb5d0751dca79bb5118f52a","first_computed_at":"2026-07-05T08:56:34.813239Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:56:34.813239Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hqmd61IKyIIZZ4NFxo+6DHH73H5MqImUKABk5eqvyJl1F0S+bwPEho/MclHOibveOz8ehezkUM61SZpO75TbDw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:56:34.813686Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.09627","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:80e2364cfadcef5bd723a70738b0f5bc392986420cdc43dfea6313e28764ac45","sha256:16d79c87798529ab71b573628387507717f4043ae3d93284ee4a7bcd8a4323a2"],"state_sha256":"04967159643dca44106c3945fd106c62ee333223016bb10b57c13bcc44f61dfc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WNxmbDkDpkclofz7Oo2DB8IG3gTXGsUhKQ6oSCY9+n+QYGDZ5weHyiYPz+0Hk2i8NMeAakFedGz95i68tEdVDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T14:10:01.256866Z","bundle_sha256":"4f60f7d0c96729c6c1bb6f7e9081abee044c50f8603b214dba82deae2704b626"}}