{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4","short_pith_number":"pith:BUHGUJWJ","canonical_record":{"source":{"id":"2410.23235","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-10-30T17:23:43Z","cross_cats_sorted":["astro-ph.GA","astro-ph.SR"],"title_canon_sha256":"476c66bbee71f325e6d5154c9f1a0c027d05c26b01bc02f27b7e9f7cb26b0c69","abstract_canon_sha256":"e953d3904c33dd18977537701ed629e5695e1c367a8b3648cfa8e3c7dceff903"},"schema_version":"1.0"},"canonical_sha256":"0d0e6a26c9fa2b0e195cf22efd661ecf093caa841240454a8d33f14b2234bd49","source":{"kind":"arxiv","id":"2410.23235","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.23235","created_at":"2026-07-05T09:28:42Z"},{"alias_kind":"arxiv_version","alias_value":"2410.23235v1","created_at":"2026-07-05T09:28:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.23235","created_at":"2026-07-05T09:28:42Z"},{"alias_kind":"pith_short_12","alias_value":"BUHGUJWJ7IVQ","created_at":"2026-07-05T09:28:42Z"},{"alias_kind":"pith_short_16","alias_value":"BUHGUJWJ7IVQ4GK4","created_at":"2026-07-05T09:28:42Z"},{"alias_kind":"pith_short_8","alias_value":"BUHGUJWJ","created_at":"2026-07-05T09:28:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4","target":"record","payload":{"canonical_record":{"source":{"id":"2410.23235","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-10-30T17:23:43Z","cross_cats_sorted":["astro-ph.GA","astro-ph.SR"],"title_canon_sha256":"476c66bbee71f325e6d5154c9f1a0c027d05c26b01bc02f27b7e9f7cb26b0c69","abstract_canon_sha256":"e953d3904c33dd18977537701ed629e5695e1c367a8b3648cfa8e3c7dceff903"},"schema_version":"1.0"},"canonical_sha256":"0d0e6a26c9fa2b0e195cf22efd661ecf093caa841240454a8d33f14b2234bd49","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:28:42.669224Z","signature_b64":"abDMY3QL7+I2Ko+v5BszBuimY4hyZzBrU/qwahHKMmsR/6BzJGTOt/jaBO6VsEaGqyG4u4vjGTK0GE+fGITXBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0d0e6a26c9fa2b0e195cf22efd661ecf093caa841240454a8d33f14b2234bd49","last_reissued_at":"2026-07-05T09:28:42.668656Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:28:42.668656Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.23235","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":"2026-07-05T09:28:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JTKOQ2Ti3qEcxki9EIBJ9aEgPGUv2EKNuheKiCj/LXp8mM1qKi6N5Y4KtuAXY8NharVcZE/LayDhoqjnVvrdDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:12:19.976384Z"},"content_sha256":"6466444ab9027269ebd1d3882f03a0a75098a5bf47d625e1a0adcd2e583b6a3c","schema_version":"1.0","event_id":"sha256:6466444ab9027269ebd1d3882f03a0a75098a5bf47d625e1a0adcd2e583b6a3c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Protoplanetary disk chemistry and structure","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Jennifer B. Bergner, Merel L.R. van 't Hoff","submitted_at":"2024-10-30T17:23:43Z","abstract_excerpt":"Knowledge of the composition of material that will form planets is crucial to understand planetary diversity and the occurrence of potentially habitable planets. Ultimately, it is the chemistry in circumstellar disks that determines the global make up of planetary systems, as the dust in these disks grows into giant planet cores and rocky planets, the gas becomes incorporated in giant planet atmospheres, and the ices can be delivered to rocky planets by comets and meteorites. With the advent of ALMA a decade ago and the recent launch of JWST, the composition of the disk gas and ice can now be "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.23235","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/2410.23235/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":"2026-07-05T09:28:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tWRebhc+4YC5GnJEs/s4dNqs441SyG6ORSzoutU2rSjN6HKgQlCwQ+Qasse4oNiTiSbS1jLuiYwxLL1vgnW+Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:12:19.977093Z"},"content_sha256":"e98abd7170443d34f96bf9f3a9b3a60b21ab317ceeb64ae35f7c4f7884715558","schema_version":"1.0","event_id":"sha256:e98abd7170443d34f96bf9f3a9b3a60b21ab317ceeb64ae35f7c4f7884715558"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4/bundle.json","state_url":"https://pith.science/pith/BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4/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":"2026-08-03T16:12:19Z","links":{"resolver":"https://pith.science/pith/BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4","bundle":"https://pith.science/pith/BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4/bundle.json","state":"https://pith.science/pith/BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:BUHGUJWJ7IVQ4GK46IXP2ZQ6Z4","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":"e953d3904c33dd18977537701ed629e5695e1c367a8b3648cfa8e3c7dceff903","cross_cats_sorted":["astro-ph.GA","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-10-30T17:23:43Z","title_canon_sha256":"476c66bbee71f325e6d5154c9f1a0c027d05c26b01bc02f27b7e9f7cb26b0c69"},"schema_version":"1.0","source":{"id":"2410.23235","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.23235","created_at":"2026-07-05T09:28:42Z"},{"alias_kind":"arxiv_version","alias_value":"2410.23235v1","created_at":"2026-07-05T09:28:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.23235","created_at":"2026-07-05T09:28:42Z"},{"alias_kind":"pith_short_12","alias_value":"BUHGUJWJ7IVQ","created_at":"2026-07-05T09:28:42Z"},{"alias_kind":"pith_short_16","alias_value":"BUHGUJWJ7IVQ4GK4","created_at":"2026-07-05T09:28:42Z"},{"alias_kind":"pith_short_8","alias_value":"BUHGUJWJ","created_at":"2026-07-05T09:28:42Z"}],"graph_snapshots":[{"event_id":"sha256:e98abd7170443d34f96bf9f3a9b3a60b21ab317ceeb64ae35f7c4f7884715558","target":"graph","created_at":"2026-07-05T09:28:42Z","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/2410.23235/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Knowledge of the composition of material that will form planets is crucial to understand planetary diversity and the occurrence of potentially habitable planets. Ultimately, it is the chemistry in circumstellar disks that determines the global make up of planetary systems, as the dust in these disks grows into giant planet cores and rocky planets, the gas becomes incorporated in giant planet atmospheres, and the ices can be delivered to rocky planets by comets and meteorites. With the advent of ALMA a decade ago and the recent launch of JWST, the composition of the disk gas and ice can now be ","authors_text":"Jennifer B. Bergner, Merel L.R. van 't Hoff","cross_cats":["astro-ph.GA","astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-10-30T17:23:43Z","title":"Protoplanetary disk chemistry and structure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.23235","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":"sha256:6466444ab9027269ebd1d3882f03a0a75098a5bf47d625e1a0adcd2e583b6a3c","target":"record","created_at":"2026-07-05T09:28:42Z","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":"e953d3904c33dd18977537701ed629e5695e1c367a8b3648cfa8e3c7dceff903","cross_cats_sorted":["astro-ph.GA","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-10-30T17:23:43Z","title_canon_sha256":"476c66bbee71f325e6d5154c9f1a0c027d05c26b01bc02f27b7e9f7cb26b0c69"},"schema_version":"1.0","source":{"id":"2410.23235","kind":"arxiv","version":1}},"canonical_sha256":"0d0e6a26c9fa2b0e195cf22efd661ecf093caa841240454a8d33f14b2234bd49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0d0e6a26c9fa2b0e195cf22efd661ecf093caa841240454a8d33f14b2234bd49","first_computed_at":"2026-07-05T09:28:42.668656Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:28:42.668656Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"abDMY3QL7+I2Ko+v5BszBuimY4hyZzBrU/qwahHKMmsR/6BzJGTOt/jaBO6VsEaGqyG4u4vjGTK0GE+fGITXBg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:28:42.669224Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.23235","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6466444ab9027269ebd1d3882f03a0a75098a5bf47d625e1a0adcd2e583b6a3c","sha256:e98abd7170443d34f96bf9f3a9b3a60b21ab317ceeb64ae35f7c4f7884715558"],"state_sha256":"48892a5c655d5928f1a3011c6ddee60c47f2bc0500368c9497e28197a8d59317"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s/7jERYR6fBWajfcrspw5VTFoj8ZWXy19j7xiHs/HCUL58QzuQAYdN7zWzNey2RNWYem7hsy16nUwJZngwhzCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T16:12:19.985805Z","bundle_sha256":"c64688a9dd5e27e05bc1f79048c6857acc322709b43f9a73178326bbf4dcbf9a"}}