{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:G526VUPFRBEEREWGZCVM4Y562C","short_pith_number":"pith:G526VUPF","schema_version":"1.0","canonical_sha256":"3775ead1e588484892c6c8aace63bed08938b662608db70bb54303fef6e76a1f","source":{"kind":"arxiv","id":"1002.4447","version":2},"attestation_state":"computed","paper":{"title":"Interior structure models of GJ 436b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"N. Nettelmann, R. Neuhaeuser, R. Redmer, U. Kramm","submitted_at":"2010-02-24T01:41:02Z","abstract_excerpt":"GJ 436b is the first extrasolar planet discovered that resembles Neptune in mass and radius. The particularly interesting property of Neptune-sized planets is that their mass Mp and radius Rp are close to theoretical M-R relations of water planets. Given Mp, Rp, and equilibrium temperature, however, various internal compositions are possible. A broad set of interior structure models is presented here that illustrates the dependence of internal composition and possible phases of water occurring in presumably water-rich planets, such as GJ 436b on the uncertainty in atmospheric temperature profi"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1002.4447","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-02-24T01:41:02Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"e7d5d8cd4b4d88810600e78c55d7835fef04be0c0b01d2d308afddab27116a10","abstract_canon_sha256":"8b5894f57fb5fd817705266e0368fb15b4932f68fa6dd8eb50712028a43edf39"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:57.542988Z","signature_b64":"tRfc56xcJFqmPawSFBJRsCz2vtCR2MF9USgtro3RDb9edMAocSkcr4b/r+eNl8OE2a0WBsqKx0GMc6urNqPsAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3775ead1e588484892c6c8aace63bed08938b662608db70bb54303fef6e76a1f","last_reissued_at":"2026-05-18T02:08:57.542207Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:57.542207Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Interior structure models of GJ 436b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"N. Nettelmann, R. Neuhaeuser, R. Redmer, U. Kramm","submitted_at":"2010-02-24T01:41:02Z","abstract_excerpt":"GJ 436b is the first extrasolar planet discovered that resembles Neptune in mass and radius. The particularly interesting property of Neptune-sized planets is that their mass Mp and radius Rp are close to theoretical M-R relations of water planets. Given Mp, Rp, and equilibrium temperature, however, various internal compositions are possible. A broad set of interior structure models is presented here that illustrates the dependence of internal composition and possible phases of water occurring in presumably water-rich planets, such as GJ 436b on the uncertainty in atmospheric temperature profi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.4447","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1002.4447","created_at":"2026-05-18T02:08:57.542331+00:00"},{"alias_kind":"arxiv_version","alias_value":"1002.4447v2","created_at":"2026-05-18T02:08:57.542331+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.4447","created_at":"2026-05-18T02:08:57.542331+00:00"},{"alias_kind":"pith_short_12","alias_value":"G526VUPFRBEE","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_16","alias_value":"G526VUPFRBEEREWG","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_8","alias_value":"G526VUPF","created_at":"2026-05-18T12:26:07.630475+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/G526VUPFRBEEREWGZCVM4Y562C","json":"https://pith.science/pith/G526VUPFRBEEREWGZCVM4Y562C.json","graph_json":"https://pith.science/api/pith-number/G526VUPFRBEEREWGZCVM4Y562C/graph.json","events_json":"https://pith.science/api/pith-number/G526VUPFRBEEREWGZCVM4Y562C/events.json","paper":"https://pith.science/paper/G526VUPF"},"agent_actions":{"view_html":"https://pith.science/pith/G526VUPFRBEEREWGZCVM4Y562C","download_json":"https://pith.science/pith/G526VUPFRBEEREWGZCVM4Y562C.json","view_paper":"https://pith.science/paper/G526VUPF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1002.4447&json=true","fetch_graph":"https://pith.science/api/pith-number/G526VUPFRBEEREWGZCVM4Y562C/graph.json","fetch_events":"https://pith.science/api/pith-number/G526VUPFRBEEREWGZCVM4Y562C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/G526VUPFRBEEREWGZCVM4Y562C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/G526VUPFRBEEREWGZCVM4Y562C/action/storage_attestation","attest_author":"https://pith.science/pith/G526VUPFRBEEREWGZCVM4Y562C/action/author_attestation","sign_citation":"https://pith.science/pith/G526VUPFRBEEREWGZCVM4Y562C/action/citation_signature","submit_replication":"https://pith.science/pith/G526VUPFRBEEREWGZCVM4Y562C/action/replication_record"}},"created_at":"2026-05-18T02:08:57.542331+00:00","updated_at":"2026-05-18T02:08:57.542331+00:00"}