{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:X2R2ST5DP7YTTDIRIHXGXZKTOV","short_pith_number":"pith:X2R2ST5D","canonical_record":{"source":{"id":"2202.01355","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-02-03T00:50:53Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"bf1751f7cb60b5cc1d97070b92c36dbd5885b8374977a57a66dd64d21e355043","abstract_canon_sha256":"c93c8222c6fa5742f3d56bb6d49f750ec06bc0e6abb09a671c05c9c4295af4bc"},"schema_version":"1.0"},"canonical_sha256":"bea3a94fa37ff1398d1141ee6be553756abba8f4ff115a57dd68fa2a2c432e8d","source":{"kind":"arxiv","id":"2202.01355","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.01355","created_at":"2026-07-05T04:05:38Z"},{"alias_kind":"arxiv_version","alias_value":"2202.01355v2","created_at":"2026-07-05T04:05:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.01355","created_at":"2026-07-05T04:05:38Z"},{"alias_kind":"pith_short_12","alias_value":"X2R2ST5DP7YT","created_at":"2026-07-05T04:05:38Z"},{"alias_kind":"pith_short_16","alias_value":"X2R2ST5DP7YTTDIR","created_at":"2026-07-05T04:05:38Z"},{"alias_kind":"pith_short_8","alias_value":"X2R2ST5D","created_at":"2026-07-05T04:05:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:X2R2ST5DP7YTTDIRIHXGXZKTOV","target":"record","payload":{"canonical_record":{"source":{"id":"2202.01355","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-02-03T00:50:53Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"bf1751f7cb60b5cc1d97070b92c36dbd5885b8374977a57a66dd64d21e355043","abstract_canon_sha256":"c93c8222c6fa5742f3d56bb6d49f750ec06bc0e6abb09a671c05c9c4295af4bc"},"schema_version":"1.0"},"canonical_sha256":"bea3a94fa37ff1398d1141ee6be553756abba8f4ff115a57dd68fa2a2c432e8d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:05:38.537412Z","signature_b64":"l5+QLNLkQCJ+Ju5BicvuaAECeycUsn9uCPTMpxDcwPjDHPuUIxaOzfXBF9mxPwoYYNIUOMsNuKdGu8PsOoKwBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bea3a94fa37ff1398d1141ee6be553756abba8f4ff115a57dd68fa2a2c432e8d","last_reissued_at":"2026-07-05T04:05:38.536950Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:05:38.536950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2202.01355","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":"2026-07-05T04:05:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"75lAaVudyh/TgSIA1+OaSCpTTlesQw56bDQgm6aFQxAjNLGP4LfqoFAijLX5W4wXLOivTCrL/OMVv2Xuqmo4Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:26:33.798726Z"},"content_sha256":"d127b762466017cc4d01061bbcb0cf5a7f98019ecdffee589a7c4ff1aadf0023","schema_version":"1.0","event_id":"sha256:d127b762466017cc4d01061bbcb0cf5a7f98019ecdffee589a7c4ff1aadf0023"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:X2R2ST5DP7YTTDIRIHXGXZKTOV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Microphysics of Water Clouds in the Atmospheres of Y Dwarfs and Temperate Giant Planets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Callie E. Hood, Imke de Pater, James Mang, Jonathan J. Fortney, Natasha Batalha, Peter Gao, Xinting Yu","submitted_at":"2022-02-03T00:50:53Z","abstract_excerpt":"Water clouds are expected to form on Y dwarfs and giant planets with equilibrium temperatures near or below that of Earth, drastically altering their atmospheric compositions and their albedos and thermal emission spectra. Here we use the 1D Community Aerosol and Radiation Model for Atmospheres (CARMA) to investigate the microphysics of water clouds on cool substellar worlds to constrain their typical particle sizes and vertical extent, taking into consideration nucleation and condensation, which have not been considered in detail for water clouds in H/He atmospheres. We compute a small grid o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.01355","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/2202.01355/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":"2026-07-05T04:05:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oS4qpR1NQsN91vh3zraKvKzQPqkH1d4KMDEuSXDPcDshJmasREvUc06iK4CKL5pfaFsloDln6sAg2bvhFieHCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:26:33.799103Z"},"content_sha256":"ddf9254ac9c2ddebc85961899e1db463f82bc78cae45cbb26ee0143edd4c65c3","schema_version":"1.0","event_id":"sha256:ddf9254ac9c2ddebc85961899e1db463f82bc78cae45cbb26ee0143edd4c65c3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X2R2ST5DP7YTTDIRIHXGXZKTOV/bundle.json","state_url":"https://pith.science/pith/X2R2ST5DP7YTTDIRIHXGXZKTOV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X2R2ST5DP7YTTDIRIHXGXZKTOV/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":"2026-07-06T19:26:33Z","links":{"resolver":"https://pith.science/pith/X2R2ST5DP7YTTDIRIHXGXZKTOV","bundle":"https://pith.science/pith/X2R2ST5DP7YTTDIRIHXGXZKTOV/bundle.json","state":"https://pith.science/pith/X2R2ST5DP7YTTDIRIHXGXZKTOV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X2R2ST5DP7YTTDIRIHXGXZKTOV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:X2R2ST5DP7YTTDIRIHXGXZKTOV","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":"c93c8222c6fa5742f3d56bb6d49f750ec06bc0e6abb09a671c05c9c4295af4bc","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-02-03T00:50:53Z","title_canon_sha256":"bf1751f7cb60b5cc1d97070b92c36dbd5885b8374977a57a66dd64d21e355043"},"schema_version":"1.0","source":{"id":"2202.01355","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.01355","created_at":"2026-07-05T04:05:38Z"},{"alias_kind":"arxiv_version","alias_value":"2202.01355v2","created_at":"2026-07-05T04:05:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.01355","created_at":"2026-07-05T04:05:38Z"},{"alias_kind":"pith_short_12","alias_value":"X2R2ST5DP7YT","created_at":"2026-07-05T04:05:38Z"},{"alias_kind":"pith_short_16","alias_value":"X2R2ST5DP7YTTDIR","created_at":"2026-07-05T04:05:38Z"},{"alias_kind":"pith_short_8","alias_value":"X2R2ST5D","created_at":"2026-07-05T04:05:38Z"}],"graph_snapshots":[{"event_id":"sha256:ddf9254ac9c2ddebc85961899e1db463f82bc78cae45cbb26ee0143edd4c65c3","target":"graph","created_at":"2026-07-05T04:05:38Z","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/2202.01355/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Water clouds are expected to form on Y dwarfs and giant planets with equilibrium temperatures near or below that of Earth, drastically altering their atmospheric compositions and their albedos and thermal emission spectra. Here we use the 1D Community Aerosol and Radiation Model for Atmospheres (CARMA) to investigate the microphysics of water clouds on cool substellar worlds to constrain their typical particle sizes and vertical extent, taking into consideration nucleation and condensation, which have not been considered in detail for water clouds in H/He atmospheres. We compute a small grid o","authors_text":"Callie E. Hood, Imke de Pater, James Mang, Jonathan J. Fortney, Natasha Batalha, Peter Gao, Xinting Yu","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-02-03T00:50:53Z","title":"Microphysics of Water Clouds in the Atmospheres of Y Dwarfs and Temperate Giant Planets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.01355","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:d127b762466017cc4d01061bbcb0cf5a7f98019ecdffee589a7c4ff1aadf0023","target":"record","created_at":"2026-07-05T04:05:38Z","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":"c93c8222c6fa5742f3d56bb6d49f750ec06bc0e6abb09a671c05c9c4295af4bc","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-02-03T00:50:53Z","title_canon_sha256":"bf1751f7cb60b5cc1d97070b92c36dbd5885b8374977a57a66dd64d21e355043"},"schema_version":"1.0","source":{"id":"2202.01355","kind":"arxiv","version":2}},"canonical_sha256":"bea3a94fa37ff1398d1141ee6be553756abba8f4ff115a57dd68fa2a2c432e8d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bea3a94fa37ff1398d1141ee6be553756abba8f4ff115a57dd68fa2a2c432e8d","first_computed_at":"2026-07-05T04:05:38.536950Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:05:38.536950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l5+QLNLkQCJ+Ju5BicvuaAECeycUsn9uCPTMpxDcwPjDHPuUIxaOzfXBF9mxPwoYYNIUOMsNuKdGu8PsOoKwBA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:05:38.537412Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.01355","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d127b762466017cc4d01061bbcb0cf5a7f98019ecdffee589a7c4ff1aadf0023","sha256:ddf9254ac9c2ddebc85961899e1db463f82bc78cae45cbb26ee0143edd4c65c3"],"state_sha256":"d320eab3d438eda56e9a694ee78d2eab3648ced7d7e5ebd64071e855f0d79b1f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MpZPGJaje0L4COwI2OdCN71hNQzknPlLbzP4aDc78WajT/M4uEGMhPTZgfJWpvGu2S5awJmcWO0MrFir2UT7Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T19:26:33.801151Z","bundle_sha256":"a1311d1f91c91117a977a47bc5c72d57eb84ef0e372a2d37158c3b841b0034ec"}}