{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:O4E6RZNSXCR5T4UWWYMKATKBHG","short_pith_number":"pith:O4E6RZNS","canonical_record":{"source":{"id":"1510.08682","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2015-10-29T13:38:07Z","cross_cats_sorted":["physics.comp-ph","physics.flu-dyn","physics.geo-ph"],"title_canon_sha256":"14802a4936eb7d1c2f1cea2581998dff7f096a390b7085786e8e3e95d37dafe4","abstract_canon_sha256":"c31c24c8701b52a8a5f8e131f2e6779e460ec9bdbe2d08b4a94021a7242a7611"},"schema_version":"1.0"},"canonical_sha256":"7709e8e5b2b8a3d9f296b618a04d4139b72bf54c36a6725d4af714abe3375b50","source":{"kind":"arxiv","id":"1510.08682","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.08682","created_at":"2026-07-05T01:51:16Z"},{"alias_kind":"arxiv_version","alias_value":"1510.08682v2","created_at":"2026-07-05T01:51:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.08682","created_at":"2026-07-05T01:51:16Z"},{"alias_kind":"pith_short_12","alias_value":"O4E6RZNSXCR5","created_at":"2026-07-05T01:51:16Z"},{"alias_kind":"pith_short_16","alias_value":"O4E6RZNSXCR5T4UW","created_at":"2026-07-05T01:51:16Z"},{"alias_kind":"pith_short_8","alias_value":"O4E6RZNS","created_at":"2026-07-05T01:51:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:O4E6RZNSXCR5T4UWWYMKATKBHG","target":"record","payload":{"canonical_record":{"source":{"id":"1510.08682","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2015-10-29T13:38:07Z","cross_cats_sorted":["physics.comp-ph","physics.flu-dyn","physics.geo-ph"],"title_canon_sha256":"14802a4936eb7d1c2f1cea2581998dff7f096a390b7085786e8e3e95d37dafe4","abstract_canon_sha256":"c31c24c8701b52a8a5f8e131f2e6779e460ec9bdbe2d08b4a94021a7242a7611"},"schema_version":"1.0"},"canonical_sha256":"7709e8e5b2b8a3d9f296b618a04d4139b72bf54c36a6725d4af714abe3375b50","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:51:16.679083Z","signature_b64":"uZ4XB4Ojg0uGqTP7v6zeZcmwyfgFzGpY/J/rak6+vjwOeNoRFAnxF24xQBYCZ4fUAqJWsxNq4FnPYPHx9fqKAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7709e8e5b2b8a3d9f296b618a04d4139b72bf54c36a6725d4af714abe3375b50","last_reissued_at":"2026-07-05T01:51:16.678664Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:51:16.678664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.08682","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:51:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"05OPuYWiWPDrXZpQili+CitJNYN9EEuJtR//VrfBezxlevAO5C+v2/8/Vre709PmQWy8JYwpEBad/pftf9W4Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T18:38:04.742668Z"},"content_sha256":"847e8669ccfaf8b9bde4a2129c137d6c3c4de23b26a3f37bb61fcc668ed2fe54","schema_version":"1.0","event_id":"sha256:847e8669ccfaf8b9bde4a2129c137d6c3c4de23b26a3f37bb61fcc668ed2fe54"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:O4E6RZNSXCR5T4UWWYMKATKBHG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stochastic Parameterization: Towards a new view of Weather and Climate Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph","physics.flu-dyn","physics.geo-ph"],"primary_cat":"physics.ao-ph","authors_text":"Alvaro De La Camara, Antje Weisheimer, Cecile Penland, Christian L.E. Franzke, Daan Crommelin, Franois Lott, Hannah Christensen, Heikki Jarvinen, Jin-Song Von Storch, Judith Berner, Jun-Ichi Yano, Lauriane Batte, Lisa Bengtsson, Matteo Colangeli, Michael Weniger, Mirjana Sakradzija, Paul D. Williams, Peter Imkeller, Petra Friederichs, Salil Mahajan, Stamen Dolaptchiev, Stephan Juricke, Timothy N. Palmer, Ulrich Achatz, Valerio Lucarini, Vassili Kitsios","submitted_at":"2015-10-29T13:38:07Z","abstract_excerpt":"The last decade has seen the success of stochastic parameterizations in short-term, medium-range and seasonal forecasts: operational weather centers now routinely use stochastic parameterization schemes to better represent model inadequacy and improve the quantification of forecast uncertainty. Developed initially for numerical weather prediction, the inclusion of stochastic parameterizations not only provides better estimates of uncertainty, but it is also extremely promising for reducing longstanding climate biases and relevant for determining the climate response to external forcing. This a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.08682","kind":"arxiv","version":2},"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/1510.08682/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":"2026-07-05T01:51:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N+uJHfUwX+KwFg0jqZ1FIM0Qx49c9d5eCA7BBoYITwmEtgdJCvx+4eYjmJ7wn0iq+yJhwqK7qS+anXkBxgvIDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T18:38:04.743250Z"},"content_sha256":"c0286c8806c4fe746c0afc5fe7314fe1c57894745e0f51b6089bc5931c2f09f7","schema_version":"1.0","event_id":"sha256:c0286c8806c4fe746c0afc5fe7314fe1c57894745e0f51b6089bc5931c2f09f7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O4E6RZNSXCR5T4UWWYMKATKBHG/bundle.json","state_url":"https://pith.science/pith/O4E6RZNSXCR5T4UWWYMKATKBHG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O4E6RZNSXCR5T4UWWYMKATKBHG/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":"2026-08-20T18:38:04Z","links":{"resolver":"https://pith.science/pith/O4E6RZNSXCR5T4UWWYMKATKBHG","bundle":"https://pith.science/pith/O4E6RZNSXCR5T4UWWYMKATKBHG/bundle.json","state":"https://pith.science/pith/O4E6RZNSXCR5T4UWWYMKATKBHG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O4E6RZNSXCR5T4UWWYMKATKBHG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:O4E6RZNSXCR5T4UWWYMKATKBHG","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":"c31c24c8701b52a8a5f8e131f2e6779e460ec9bdbe2d08b4a94021a7242a7611","cross_cats_sorted":["physics.comp-ph","physics.flu-dyn","physics.geo-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2015-10-29T13:38:07Z","title_canon_sha256":"14802a4936eb7d1c2f1cea2581998dff7f096a390b7085786e8e3e95d37dafe4"},"schema_version":"1.0","source":{"id":"1510.08682","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.08682","created_at":"2026-07-05T01:51:16Z"},{"alias_kind":"arxiv_version","alias_value":"1510.08682v2","created_at":"2026-07-05T01:51:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.08682","created_at":"2026-07-05T01:51:16Z"},{"alias_kind":"pith_short_12","alias_value":"O4E6RZNSXCR5","created_at":"2026-07-05T01:51:16Z"},{"alias_kind":"pith_short_16","alias_value":"O4E6RZNSXCR5T4UW","created_at":"2026-07-05T01:51:16Z"},{"alias_kind":"pith_short_8","alias_value":"O4E6RZNS","created_at":"2026-07-05T01:51:16Z"}],"graph_snapshots":[{"event_id":"sha256:c0286c8806c4fe746c0afc5fe7314fe1c57894745e0f51b6089bc5931c2f09f7","target":"graph","created_at":"2026-07-05T01:51:16Z","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/1510.08682/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The last decade has seen the success of stochastic parameterizations in short-term, medium-range and seasonal forecasts: operational weather centers now routinely use stochastic parameterization schemes to better represent model inadequacy and improve the quantification of forecast uncertainty. Developed initially for numerical weather prediction, the inclusion of stochastic parameterizations not only provides better estimates of uncertainty, but it is also extremely promising for reducing longstanding climate biases and relevant for determining the climate response to external forcing. This a","authors_text":"Alvaro De La Camara, Antje Weisheimer, Cecile Penland, Christian L.E. Franzke, Daan Crommelin, Franois Lott, Hannah Christensen, Heikki Jarvinen, Jin-Song Von Storch, Judith Berner, Jun-Ichi Yano, Lauriane Batte, Lisa Bengtsson, Matteo Colangeli, Michael Weniger, Mirjana Sakradzija, Paul D. Williams, Peter Imkeller, Petra Friederichs, Salil Mahajan, Stamen Dolaptchiev, Stephan Juricke, Timothy N. Palmer, Ulrich Achatz, Valerio Lucarini, Vassili Kitsios","cross_cats":["physics.comp-ph","physics.flu-dyn","physics.geo-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2015-10-29T13:38:07Z","title":"Stochastic Parameterization: Towards a new view of Weather and Climate Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.08682","kind":"arxiv","version":2},"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":"sha256:847e8669ccfaf8b9bde4a2129c137d6c3c4de23b26a3f37bb61fcc668ed2fe54","target":"record","created_at":"2026-07-05T01:51:16Z","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":"c31c24c8701b52a8a5f8e131f2e6779e460ec9bdbe2d08b4a94021a7242a7611","cross_cats_sorted":["physics.comp-ph","physics.flu-dyn","physics.geo-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2015-10-29T13:38:07Z","title_canon_sha256":"14802a4936eb7d1c2f1cea2581998dff7f096a390b7085786e8e3e95d37dafe4"},"schema_version":"1.0","source":{"id":"1510.08682","kind":"arxiv","version":2}},"canonical_sha256":"7709e8e5b2b8a3d9f296b618a04d4139b72bf54c36a6725d4af714abe3375b50","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7709e8e5b2b8a3d9f296b618a04d4139b72bf54c36a6725d4af714abe3375b50","first_computed_at":"2026-07-05T01:51:16.678664Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:51:16.678664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uZ4XB4Ojg0uGqTP7v6zeZcmwyfgFzGpY/J/rak6+vjwOeNoRFAnxF24xQBYCZ4fUAqJWsxNq4FnPYPHx9fqKAg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:51:16.679083Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.08682","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:847e8669ccfaf8b9bde4a2129c137d6c3c4de23b26a3f37bb61fcc668ed2fe54","sha256:c0286c8806c4fe746c0afc5fe7314fe1c57894745e0f51b6089bc5931c2f09f7"],"state_sha256":"45085a944fc27495a9bb0d3dc45373b54c7c2ce7c516aaa71c591252dc741792"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PsQU+AVPU0VmPVYK4yK9b15r/WD/6nzJq6mvhTOJ6/jRJoX26rjq8Cfn3NQWQDMthJAamUPnlL1+7NHj1V7LAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T18:38:04.747058Z","bundle_sha256":"dc32e06602f0790df715e49d1c100f7cf2339d122baafdfb0b525b8e9312a21a"}}