{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:KJRWHHMMIE6RX72BDWVOUMBGL4","short_pith_number":"pith:KJRWHHMM","canonical_record":{"source":{"id":"2605.27353","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-05-26T17:52:52Z","cross_cats_sorted":[],"title_canon_sha256":"92b422d5a7247d34a096cff818dc93cdf4b544e31d5519bdc2082281feca5e6e","abstract_canon_sha256":"aea333bf6bd7d1ca09d176e200dfc739f79fc2edc8dc6199d0d350dc3bba3484"},"schema_version":"1.0"},"canonical_sha256":"5263639d8c413d1bff411daaea30265f0e3781e20e8a3aa819eae87296460207","source":{"kind":"arxiv","id":"2605.27353","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.27353","created_at":"2026-05-27T02:06:19Z"},{"alias_kind":"arxiv_version","alias_value":"2605.27353v1","created_at":"2026-05-27T02:06:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.27353","created_at":"2026-05-27T02:06:19Z"},{"alias_kind":"pith_short_12","alias_value":"KJRWHHMMIE6R","created_at":"2026-05-27T02:06:19Z"},{"alias_kind":"pith_short_16","alias_value":"KJRWHHMMIE6RX72B","created_at":"2026-05-27T02:06:19Z"},{"alias_kind":"pith_short_8","alias_value":"KJRWHHMM","created_at":"2026-05-27T02:06:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:KJRWHHMMIE6RX72BDWVOUMBGL4","target":"record","payload":{"canonical_record":{"source":{"id":"2605.27353","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-05-26T17:52:52Z","cross_cats_sorted":[],"title_canon_sha256":"92b422d5a7247d34a096cff818dc93cdf4b544e31d5519bdc2082281feca5e6e","abstract_canon_sha256":"aea333bf6bd7d1ca09d176e200dfc739f79fc2edc8dc6199d0d350dc3bba3484"},"schema_version":"1.0"},"canonical_sha256":"5263639d8c413d1bff411daaea30265f0e3781e20e8a3aa819eae87296460207","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-27T02:06:19.390957Z","signature_b64":"781E1IVja04j8ZJrYVwi5uxHlousnj4rDW9fYNgRPcByfr6FET1m7aPr47l58X02aDRG1GJu6Nm1X+QJPedbCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5263639d8c413d1bff411daaea30265f0e3781e20e8a3aa819eae87296460207","last_reissued_at":"2026-05-27T02:06:19.390246Z","signature_status":"signed_v1","first_computed_at":"2026-05-27T02:06:19.390246Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.27353","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":"2026-05-27T02:06:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6UOkhI5JoGEicEVdjZJJGHXVjPCy8SoQuBoxSKF3zENTlnF54uiydj+MfQrGeCxpB0KmL6hpi7uK+OxjE7NtCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T11:45:28.662422Z"},"content_sha256":"7e7d4f711a814f210b4d31a77e10329ec8d3fa1fc724b1065b5004f56d4d5426","schema_version":"1.0","event_id":"sha256:7e7d4f711a814f210b4d31a77e10329ec8d3fa1fc724b1065b5004f56d4d5426"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:KJRWHHMMIE6RX72BDWVOUMBGL4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Impact of Clouds on the Atmosphere-Mantle Interface of Sub-Neptunes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"James Mang, Luis Welbanks, Matthew C. Nixon, Michael R. Line, Natasha E. Batalha, Nicholas F. Wogan, Sagnick Mukherjee","submitted_at":"2026-05-26T17:52:52Z","abstract_excerpt":"Sub-Neptunes are among the most common type of close-in planets found in our galaxy, yet their bulk composition remains largely uncertain; H-rich envelopes overlaying rocky cores, volatile-rich planets, and carbon-rich interiors all remain viable configurations for members of this population. Atmospheric characterization has been proposed as a means of distinguishing between these scenarios, but growing evidence suggests that sub-Neptunes may host molten atmosphere-mantle interfaces which could alter the composition of their atmosphere. We use the PICASO 1D climate model, coupled to interior-s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.27353","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/2605.27353/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":"2026-05-27T02:06:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pCSYpjZcVzeXlYrOcUxmo/XPO8cIoZbQxnJp3aMUt8lu5SfWTSYRzeoWoCwH96iecK0onN6YCkHAjY+Pg3pOBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T11:45:28.662801Z"},"content_sha256":"fbe20571634c690fe73d20af502dac456da400d05b3b09b075d3ecd6fe608690","schema_version":"1.0","event_id":"sha256:fbe20571634c690fe73d20af502dac456da400d05b3b09b075d3ecd6fe608690"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KJRWHHMMIE6RX72BDWVOUMBGL4/bundle.json","state_url":"https://pith.science/pith/KJRWHHMMIE6RX72BDWVOUMBGL4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KJRWHHMMIE6RX72BDWVOUMBGL4/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":"2026-07-02T11:45:28Z","links":{"resolver":"https://pith.science/pith/KJRWHHMMIE6RX72BDWVOUMBGL4","bundle":"https://pith.science/pith/KJRWHHMMIE6RX72BDWVOUMBGL4/bundle.json","state":"https://pith.science/pith/KJRWHHMMIE6RX72BDWVOUMBGL4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KJRWHHMMIE6RX72BDWVOUMBGL4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KJRWHHMMIE6RX72BDWVOUMBGL4","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":"aea333bf6bd7d1ca09d176e200dfc739f79fc2edc8dc6199d0d350dc3bba3484","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-05-26T17:52:52Z","title_canon_sha256":"92b422d5a7247d34a096cff818dc93cdf4b544e31d5519bdc2082281feca5e6e"},"schema_version":"1.0","source":{"id":"2605.27353","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.27353","created_at":"2026-05-27T02:06:19Z"},{"alias_kind":"arxiv_version","alias_value":"2605.27353v1","created_at":"2026-05-27T02:06:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.27353","created_at":"2026-05-27T02:06:19Z"},{"alias_kind":"pith_short_12","alias_value":"KJRWHHMMIE6R","created_at":"2026-05-27T02:06:19Z"},{"alias_kind":"pith_short_16","alias_value":"KJRWHHMMIE6RX72B","created_at":"2026-05-27T02:06:19Z"},{"alias_kind":"pith_short_8","alias_value":"KJRWHHMM","created_at":"2026-05-27T02:06:19Z"}],"graph_snapshots":[{"event_id":"sha256:fbe20571634c690fe73d20af502dac456da400d05b3b09b075d3ecd6fe608690","target":"graph","created_at":"2026-05-27T02:06:19Z","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/2605.27353/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Sub-Neptunes are among the most common type of close-in planets found in our galaxy, yet their bulk composition remains largely uncertain; H-rich envelopes overlaying rocky cores, volatile-rich planets, and carbon-rich interiors all remain viable configurations for members of this population. Atmospheric characterization has been proposed as a means of distinguishing between these scenarios, but growing evidence suggests that sub-Neptunes may host molten atmosphere-mantle interfaces which could alter the composition of their atmosphere. We use the PICASO 1D climate model, coupled to interior-s","authors_text":"James Mang, Luis Welbanks, Matthew C. Nixon, Michael R. Line, Natasha E. Batalha, Nicholas F. Wogan, Sagnick Mukherjee","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-05-26T17:52:52Z","title":"Impact of Clouds on the Atmosphere-Mantle Interface of Sub-Neptunes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.27353","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":"sha256:7e7d4f711a814f210b4d31a77e10329ec8d3fa1fc724b1065b5004f56d4d5426","target":"record","created_at":"2026-05-27T02:06:19Z","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":"aea333bf6bd7d1ca09d176e200dfc739f79fc2edc8dc6199d0d350dc3bba3484","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-05-26T17:52:52Z","title_canon_sha256":"92b422d5a7247d34a096cff818dc93cdf4b544e31d5519bdc2082281feca5e6e"},"schema_version":"1.0","source":{"id":"2605.27353","kind":"arxiv","version":1}},"canonical_sha256":"5263639d8c413d1bff411daaea30265f0e3781e20e8a3aa819eae87296460207","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5263639d8c413d1bff411daaea30265f0e3781e20e8a3aa819eae87296460207","first_computed_at":"2026-05-27T02:06:19.390246Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-27T02:06:19.390246Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"781E1IVja04j8ZJrYVwi5uxHlousnj4rDW9fYNgRPcByfr6FET1m7aPr47l58X02aDRG1GJu6Nm1X+QJPedbCA==","signature_status":"signed_v1","signed_at":"2026-05-27T02:06:19.390957Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.27353","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e7d4f711a814f210b4d31a77e10329ec8d3fa1fc724b1065b5004f56d4d5426","sha256:fbe20571634c690fe73d20af502dac456da400d05b3b09b075d3ecd6fe608690"],"state_sha256":"eb301b24dc50d1d440a68860f31fd38b60d8755fe4d26057397141cbefb539fb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hNiArCkv6iRHZxuupjWWvvGV2VO7XfEv/aVOnVk+aDu11wiSlfXtvtPfKOF1HY2O1T1/Ba3oeOhVi7hEG34lBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T11:45:28.664905Z","bundle_sha256":"807277086abb65b08727f84ef4d12b3ec576ffee60e25b82a36154b2e3545b78"}}