{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:I3AX3O5T36Z6XQRPVXVLQQ3DF5","short_pith_number":"pith:I3AX3O5T","canonical_record":{"source":{"id":"2508.03845","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-08-05T18:42:13Z","cross_cats_sorted":["stat.AP"],"title_canon_sha256":"a578078d4e13c963840b270b5ea7e374f6667f54049061aafbde0baf85298990","abstract_canon_sha256":"e8e724f5cf8d0cb5a21c2104347bb5333b1f3083ce203789bc11a83ca472a4d2"},"schema_version":"1.0"},"canonical_sha256":"46c17dbbb3dfb3ebc22fadeab843632f49db896b2528e4aa32ab953bd8300bc1","source":{"kind":"arxiv","id":"2508.03845","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.03845","created_at":"2026-07-05T11:49:16Z"},{"alias_kind":"arxiv_version","alias_value":"2508.03845v1","created_at":"2026-07-05T11:49:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.03845","created_at":"2026-07-05T11:49:16Z"},{"alias_kind":"pith_short_12","alias_value":"I3AX3O5T36Z6","created_at":"2026-07-05T11:49:16Z"},{"alias_kind":"pith_short_16","alias_value":"I3AX3O5T36Z6XQRP","created_at":"2026-07-05T11:49:16Z"},{"alias_kind":"pith_short_8","alias_value":"I3AX3O5T","created_at":"2026-07-05T11:49:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:I3AX3O5T36Z6XQRPVXVLQQ3DF5","target":"record","payload":{"canonical_record":{"source":{"id":"2508.03845","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-08-05T18:42:13Z","cross_cats_sorted":["stat.AP"],"title_canon_sha256":"a578078d4e13c963840b270b5ea7e374f6667f54049061aafbde0baf85298990","abstract_canon_sha256":"e8e724f5cf8d0cb5a21c2104347bb5333b1f3083ce203789bc11a83ca472a4d2"},"schema_version":"1.0"},"canonical_sha256":"46c17dbbb3dfb3ebc22fadeab843632f49db896b2528e4aa32ab953bd8300bc1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:49:16.197378Z","signature_b64":"AFz+9dpQkGP8MCeucmfzlVgWiC4aUpBmIhgz+380cT4ioKvNsb0BR/Ysa2wf8J/JR0wS/lDu/WLXprj6ng+fBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"46c17dbbb3dfb3ebc22fadeab843632f49db896b2528e4aa32ab953bd8300bc1","last_reissued_at":"2026-07-05T11:49:16.196839Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:49:16.196839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.03845","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":"2026-07-05T11:49:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6G26MBNxFKxEfdeUOtIPhHf0nr6XVGW1tFVWSwr09vfnL2xIBFCOxQPXvwmMdSySSN6AM6Ixpy9u1VVRGxHcCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T20:28:44.792708Z"},"content_sha256":"776e2bd296c3556fdc1de1b0d8145fc99be15d9728424a5a7f39f44f33016a37","schema_version":"1.0","event_id":"sha256:776e2bd296c3556fdc1de1b0d8145fc99be15d9728424a5a7f39f44f33016a37"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:I3AX3O5T36Z6XQRPVXVLQQ3DF5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Operational convection-permitting COSMO/ICON ensemble predictions at observation sites (CIENS)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["stat.AP"],"primary_cat":"physics.ao-ph","authors_text":"Annette M\\\"oller, Benedikt Schulz, Cristina Primo, Reinhold Hess, Sebastian Lerch, Sebastian Trepte, Susanne Theis","submitted_at":"2025-08-05T18:42:13Z","abstract_excerpt":"We present the CIENS dataset, which contains ensemble weather forecasts from the operational convection-permitting numerical weather prediction model of the German Weather Service. It comprises forecasts for 55 meteorological variables mapped to the locations of synoptic stations, as well as additional spatially aggregated forecasts from surrounding grid points, available for a subset of these variables. Forecasts are available at hourly lead times from 0 to 21 hours for two daily model runs initialized at 00 and 12 UTC, covering the period from December 2010 to June 2023. Additionally, the da"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.03845","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/2508.03845/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":"2026-07-05T11:49:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bLYrpHLAB9lLPjHULwooRqo229KoP6GFl2gedeXWerzBoTWK8Jo9d/aOrSkUGF1iwaIcV23qxFl+/Cxuh/5wBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T20:28:44.793204Z"},"content_sha256":"bba92573b0807ec214cb971c145c41113acd90d618a93178e0fd02615666ffec","schema_version":"1.0","event_id":"sha256:bba92573b0807ec214cb971c145c41113acd90d618a93178e0fd02615666ffec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I3AX3O5T36Z6XQRPVXVLQQ3DF5/bundle.json","state_url":"https://pith.science/pith/I3AX3O5T36Z6XQRPVXVLQQ3DF5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I3AX3O5T36Z6XQRPVXVLQQ3DF5/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":"2026-07-31T20:28:44Z","links":{"resolver":"https://pith.science/pith/I3AX3O5T36Z6XQRPVXVLQQ3DF5","bundle":"https://pith.science/pith/I3AX3O5T36Z6XQRPVXVLQQ3DF5/bundle.json","state":"https://pith.science/pith/I3AX3O5T36Z6XQRPVXVLQQ3DF5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I3AX3O5T36Z6XQRPVXVLQQ3DF5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:I3AX3O5T36Z6XQRPVXVLQQ3DF5","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":"e8e724f5cf8d0cb5a21c2104347bb5333b1f3083ce203789bc11a83ca472a4d2","cross_cats_sorted":["stat.AP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-08-05T18:42:13Z","title_canon_sha256":"a578078d4e13c963840b270b5ea7e374f6667f54049061aafbde0baf85298990"},"schema_version":"1.0","source":{"id":"2508.03845","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.03845","created_at":"2026-07-05T11:49:16Z"},{"alias_kind":"arxiv_version","alias_value":"2508.03845v1","created_at":"2026-07-05T11:49:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.03845","created_at":"2026-07-05T11:49:16Z"},{"alias_kind":"pith_short_12","alias_value":"I3AX3O5T36Z6","created_at":"2026-07-05T11:49:16Z"},{"alias_kind":"pith_short_16","alias_value":"I3AX3O5T36Z6XQRP","created_at":"2026-07-05T11:49:16Z"},{"alias_kind":"pith_short_8","alias_value":"I3AX3O5T","created_at":"2026-07-05T11:49:16Z"}],"graph_snapshots":[{"event_id":"sha256:bba92573b0807ec214cb971c145c41113acd90d618a93178e0fd02615666ffec","target":"graph","created_at":"2026-07-05T11:49:16Z","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/2508.03845/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the CIENS dataset, which contains ensemble weather forecasts from the operational convection-permitting numerical weather prediction model of the German Weather Service. It comprises forecasts for 55 meteorological variables mapped to the locations of synoptic stations, as well as additional spatially aggregated forecasts from surrounding grid points, available for a subset of these variables. Forecasts are available at hourly lead times from 0 to 21 hours for two daily model runs initialized at 00 and 12 UTC, covering the period from December 2010 to June 2023. Additionally, the da","authors_text":"Annette M\\\"oller, Benedikt Schulz, Cristina Primo, Reinhold Hess, Sebastian Lerch, Sebastian Trepte, Susanne Theis","cross_cats":["stat.AP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-08-05T18:42:13Z","title":"Operational convection-permitting COSMO/ICON ensemble predictions at observation sites (CIENS)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.03845","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":"sha256:776e2bd296c3556fdc1de1b0d8145fc99be15d9728424a5a7f39f44f33016a37","target":"record","created_at":"2026-07-05T11:49:16Z","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":"e8e724f5cf8d0cb5a21c2104347bb5333b1f3083ce203789bc11a83ca472a4d2","cross_cats_sorted":["stat.AP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2025-08-05T18:42:13Z","title_canon_sha256":"a578078d4e13c963840b270b5ea7e374f6667f54049061aafbde0baf85298990"},"schema_version":"1.0","source":{"id":"2508.03845","kind":"arxiv","version":1}},"canonical_sha256":"46c17dbbb3dfb3ebc22fadeab843632f49db896b2528e4aa32ab953bd8300bc1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"46c17dbbb3dfb3ebc22fadeab843632f49db896b2528e4aa32ab953bd8300bc1","first_computed_at":"2026-07-05T11:49:16.196839Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:49:16.196839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AFz+9dpQkGP8MCeucmfzlVgWiC4aUpBmIhgz+380cT4ioKvNsb0BR/Ysa2wf8J/JR0wS/lDu/WLXprj6ng+fBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:49:16.197378Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.03845","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:776e2bd296c3556fdc1de1b0d8145fc99be15d9728424a5a7f39f44f33016a37","sha256:bba92573b0807ec214cb971c145c41113acd90d618a93178e0fd02615666ffec"],"state_sha256":"a45e8128a4db6faa8fa5f6458ebcca73c74faf1a8586e635e46bc6dc6fbbb189"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OxYmrSSpY6eZYI9kOg7qPcTIorbxO17ETITrlMsNfFaQQHbLy9wAF7SWCeZYtk6liBMGqYFj6om2Due1Q0RbAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T20:28:44.796829Z","bundle_sha256":"2b36d5a7da1f87c923e75783e9508ad8adc132bf7c95cf0e8074103ea10601b2"}}