{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:OHX2XW737XJSA64BEGBFZDR5IA","short_pith_number":"pith:OHX2XW73","canonical_record":{"source":{"id":"2301.02482","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-01-06T12:40:50Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"af15025d39713c09934c1a9b3b9b3525db67d750201888c90ae00ff20a88ff8c","abstract_canon_sha256":"81acbdc9355f0d6971cd0ce4ee0df115368f407a155e051b5cd2e33079aa2118"},"schema_version":"1.0"},"canonical_sha256":"71efabdbfbfdd3207b8121825c8e3d4020ba11e8c6c6729138d078f11b63a71e","source":{"kind":"arxiv","id":"2301.02482","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.02482","created_at":"2026-07-05T05:39:47Z"},{"alias_kind":"arxiv_version","alias_value":"2301.02482v1","created_at":"2026-07-05T05:39:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.02482","created_at":"2026-07-05T05:39:47Z"},{"alias_kind":"pith_short_12","alias_value":"OHX2XW737XJS","created_at":"2026-07-05T05:39:47Z"},{"alias_kind":"pith_short_16","alias_value":"OHX2XW737XJSA64B","created_at":"2026-07-05T05:39:47Z"},{"alias_kind":"pith_short_8","alias_value":"OHX2XW73","created_at":"2026-07-05T05:39:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:OHX2XW737XJSA64BEGBFZDR5IA","target":"record","payload":{"canonical_record":{"source":{"id":"2301.02482","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-01-06T12:40:50Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"af15025d39713c09934c1a9b3b9b3525db67d750201888c90ae00ff20a88ff8c","abstract_canon_sha256":"81acbdc9355f0d6971cd0ce4ee0df115368f407a155e051b5cd2e33079aa2118"},"schema_version":"1.0"},"canonical_sha256":"71efabdbfbfdd3207b8121825c8e3d4020ba11e8c6c6729138d078f11b63a71e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:39:47.724453Z","signature_b64":"7ms7VQnn2u+oXW2zIZckjTuKn3QCIjN2nA18ogWqDyG6p6ezqQWafzlRvXRC8P5XTdBLm8nPR/De6ZB/vfZCDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"71efabdbfbfdd3207b8121825c8e3d4020ba11e8c6c6729138d078f11b63a71e","last_reissued_at":"2026-07-05T05:39:47.724028Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:39:47.724028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.02482","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":"2026-07-05T05:39:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N6RmM7+i4OGNWUjhZ/oUiFrrcySVhiRQ1SmbTSlUukepZj4QtHwzlQPauNwpze+ufsjMrOC7asL59EGMGkxpBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T10:28:54.271000Z"},"content_sha256":"b21f5727a62f2af7e2c1a99fc95dbae7d7fede87199a15a37d6fa8ffd5f87697","schema_version":"1.0","event_id":"sha256:b21f5727a62f2af7e2c1a99fc95dbae7d7fede87199a15a37d6fa8ffd5f87697"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:OHX2XW737XJSA64BEGBFZDR5IA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolution of the reservoirs of volatiles in the protosolar nebula","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Antoine Schneeberger, Artyom Aguichine, Jonathan I. Lunine, Olivier Mousis","submitted_at":"2023-01-06T12:40:50Z","abstract_excerpt":"The supersolar abundances of volatiles observed in giant planets suggest that a compositional gradient was present at the time of their formation in the protosolar nebula. To explain this gradient, several studies have investigated the radial transport of trace species and the effect of icelines on the abundance profiles of solids and vapors formed in the disk. However, these models only consider the presence of solids in the forms of pure condensates or amorphous ice during the evolution of the protosolar nebula. They usually neglect the possible crystallization and destabilization of clathra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.02482","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/2301.02482/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":"2026-07-05T05:39:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xpw2x3TwpnLPYmVQIGr5L02cOzrRzYGuJgE3L07PXQmOgZYQ1t/yuT6HpMI6xhpc+7IXc8ychlhgY3NCRLqoAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T10:28:54.271523Z"},"content_sha256":"a7e73bb4067b1ab3901e900bf39f4403f9723bd59f18a78442adf2f1056c5503","schema_version":"1.0","event_id":"sha256:a7e73bb4067b1ab3901e900bf39f4403f9723bd59f18a78442adf2f1056c5503"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OHX2XW737XJSA64BEGBFZDR5IA/bundle.json","state_url":"https://pith.science/pith/OHX2XW737XJSA64BEGBFZDR5IA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OHX2XW737XJSA64BEGBFZDR5IA/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":"2026-08-18T10:28:54Z","links":{"resolver":"https://pith.science/pith/OHX2XW737XJSA64BEGBFZDR5IA","bundle":"https://pith.science/pith/OHX2XW737XJSA64BEGBFZDR5IA/bundle.json","state":"https://pith.science/pith/OHX2XW737XJSA64BEGBFZDR5IA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OHX2XW737XJSA64BEGBFZDR5IA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:OHX2XW737XJSA64BEGBFZDR5IA","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":"81acbdc9355f0d6971cd0ce4ee0df115368f407a155e051b5cd2e33079aa2118","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-01-06T12:40:50Z","title_canon_sha256":"af15025d39713c09934c1a9b3b9b3525db67d750201888c90ae00ff20a88ff8c"},"schema_version":"1.0","source":{"id":"2301.02482","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.02482","created_at":"2026-07-05T05:39:47Z"},{"alias_kind":"arxiv_version","alias_value":"2301.02482v1","created_at":"2026-07-05T05:39:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.02482","created_at":"2026-07-05T05:39:47Z"},{"alias_kind":"pith_short_12","alias_value":"OHX2XW737XJS","created_at":"2026-07-05T05:39:47Z"},{"alias_kind":"pith_short_16","alias_value":"OHX2XW737XJSA64B","created_at":"2026-07-05T05:39:47Z"},{"alias_kind":"pith_short_8","alias_value":"OHX2XW73","created_at":"2026-07-05T05:39:47Z"}],"graph_snapshots":[{"event_id":"sha256:a7e73bb4067b1ab3901e900bf39f4403f9723bd59f18a78442adf2f1056c5503","target":"graph","created_at":"2026-07-05T05:39:47Z","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/2301.02482/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The supersolar abundances of volatiles observed in giant planets suggest that a compositional gradient was present at the time of their formation in the protosolar nebula. To explain this gradient, several studies have investigated the radial transport of trace species and the effect of icelines on the abundance profiles of solids and vapors formed in the disk. However, these models only consider the presence of solids in the forms of pure condensates or amorphous ice during the evolution of the protosolar nebula. They usually neglect the possible crystallization and destabilization of clathra","authors_text":"Antoine Schneeberger, Artyom Aguichine, Jonathan I. Lunine, Olivier Mousis","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-01-06T12:40:50Z","title":"Evolution of the reservoirs of volatiles in the protosolar nebula"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.02482","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:b21f5727a62f2af7e2c1a99fc95dbae7d7fede87199a15a37d6fa8ffd5f87697","target":"record","created_at":"2026-07-05T05:39:47Z","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":"81acbdc9355f0d6971cd0ce4ee0df115368f407a155e051b5cd2e33079aa2118","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-01-06T12:40:50Z","title_canon_sha256":"af15025d39713c09934c1a9b3b9b3525db67d750201888c90ae00ff20a88ff8c"},"schema_version":"1.0","source":{"id":"2301.02482","kind":"arxiv","version":1}},"canonical_sha256":"71efabdbfbfdd3207b8121825c8e3d4020ba11e8c6c6729138d078f11b63a71e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"71efabdbfbfdd3207b8121825c8e3d4020ba11e8c6c6729138d078f11b63a71e","first_computed_at":"2026-07-05T05:39:47.724028Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:39:47.724028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7ms7VQnn2u+oXW2zIZckjTuKn3QCIjN2nA18ogWqDyG6p6ezqQWafzlRvXRC8P5XTdBLm8nPR/De6ZB/vfZCDA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:39:47.724453Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.02482","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b21f5727a62f2af7e2c1a99fc95dbae7d7fede87199a15a37d6fa8ffd5f87697","sha256:a7e73bb4067b1ab3901e900bf39f4403f9723bd59f18a78442adf2f1056c5503"],"state_sha256":"22c58fa7b634b62fe3b95e859b6577e493a3675fd03447c1873383b8ce58281f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aqn4wDpx07fQO97dukweb5tYg6+UYnNDZaY1eS9Gp9+HKVEQr5oToDxCKyDyHwos55re/bot29ofUOBCdnYtBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T10:28:54.275370Z","bundle_sha256":"ad5919109044b2ae7de33958d334e1c3dff26ca58781fe20b13d60e91dcab562"}}