{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:XFFLFIL2XEKLNSXSSWOUK2JFLN","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":"3b9ba70f71762d8c5e3c445500ab62c4ce458067318cfcb842d63ed2aec938b0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-01-22T00:37:28Z","title_canon_sha256":"383ad7f9ea09ed1f605988149fd33063ec44250600cfc89af79785862217f0ea"},"schema_version":"1.0","source":{"id":"1001.3901","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.3901","created_at":"2026-05-18T04:04:55Z"},{"alias_kind":"arxiv_version","alias_value":"1001.3901v1","created_at":"2026-05-18T04:04:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.3901","created_at":"2026-05-18T04:04:55Z"},{"alias_kind":"pith_short_12","alias_value":"XFFLFIL2XEKL","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"XFFLFIL2XEKLNSXS","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"XFFLFIL2","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:612c841e9faeb7b98c298426bb3183fff6bb107b101a49141d84b24d5d66ea94","target":"graph","created_at":"2026-05-18T04:04:55Z","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"},"paper":{"abstract_excerpt":"Extrasolar planetary host stars are enriched in key planet-building elements. These enrichments have the potential to drastically alter the building blocks available for terrestrial planet formation. Here we report on the combination of dynamical models of late-stage terrestrial planet formation within known extrasolar planetary systems with chemical equilibrium models of the composition of solid material within the disk. This allows us to constrain the bulk elemental composition of extrasolar terrestrial planets. A wide variety of resulting planetary compositions exist, ranging from those tha","authors_text":"D. P. O'Brien, D. S. Lauretta, J. C. Bond","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-01-22T00:37:28Z","title":"The Diversity of Extrasolar Terrestrial Planets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.3901","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":"sha256:70db55bf8e062b37834dba1917272f6bfab8bac09a9eb9a464146b670303eee3","target":"record","created_at":"2026-05-18T04:04:55Z","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":"3b9ba70f71762d8c5e3c445500ab62c4ce458067318cfcb842d63ed2aec938b0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-01-22T00:37:28Z","title_canon_sha256":"383ad7f9ea09ed1f605988149fd33063ec44250600cfc89af79785862217f0ea"},"schema_version":"1.0","source":{"id":"1001.3901","kind":"arxiv","version":1}},"canonical_sha256":"b94ab2a17ab914b6caf2959d4569255b5dde3375e3e73169dc48cd06a63b91d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b94ab2a17ab914b6caf2959d4569255b5dde3375e3e73169dc48cd06a63b91d1","first_computed_at":"2026-05-18T04:04:55.113371Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:04:55.113371Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wt18FEJihwUpYKFQBBnJMboAdhSlw97QyrsJ0CYCwbFjInAjDrrOH0IPyGNL623gVCWiTpVkQ2LB7P/vmmsIAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:04:55.113895Z","signed_message":"canonical_sha256_bytes"},"source_id":"1001.3901","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70db55bf8e062b37834dba1917272f6bfab8bac09a9eb9a464146b670303eee3","sha256:612c841e9faeb7b98c298426bb3183fff6bb107b101a49141d84b24d5d66ea94"],"state_sha256":"a29bc41b99e3c243e9d4c6924dd21fd77d4b979167119a66d023a0e1f9efe301"}