{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:FNAOALRGXTDLFS37P63ZDHQ37G","short_pith_number":"pith:FNAOALRG","schema_version":"1.0","canonical_sha256":"2b40e02e26bcc6b2cb7f7fb7919e1bf9b9d2ed401c91d6f6159e4833e16556b7","source":{"kind":"arxiv","id":"1302.2147","version":3},"attestation_state":"computed","paper":{"title":"Catastrophic Evaporation of Rocky Planets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Daniel Perez-Becker, Eugene Chiang (UC Berkeley)","submitted_at":"2013-02-08T21:00:03Z","abstract_excerpt":"Short-period exoplanets can have dayside surface temperatures surpassing 2000 K, hot enough to vaporize rock and drive a thermal wind. Small enough planets evaporate completely. We construct a radiative-hydrodynamic model of atmospheric escape from strongly irradiated, low-mass rocky planets, accounting for dust-gas energy exchange in the wind. Rocky planets with masses < 0.1 M_Earth (less than twice the mass of Mercury) and surface temperatures > 2000 K are found to disintegrate entirely in < 10 Gyr. When our model is applied to Kepler planet candidate KIC 12557548b --- which is believed to b"},"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":"1302.2147","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-08T21:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"6d8e79e59c89093a3a517aa71eed935dc7e83944b83f55684fc775d662eb094a","abstract_canon_sha256":"49f149f4851bc305cf3119c5d266d8055fdac5969c30be53197faa07dabb2a2c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:51:43.253945Z","signature_b64":"ovzXHPJHRkq1v+Z6hNAYm9zWThletwuaHB7YrkdIpJAt5LeI7qjXuVeCMlsvU3hXQY6ffSg6kv2aHDuR5SXODQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b40e02e26bcc6b2cb7f7fb7919e1bf9b9d2ed401c91d6f6159e4833e16556b7","last_reissued_at":"2026-05-18T01:51:43.253413Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:51:43.253413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Catastrophic Evaporation of Rocky Planets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Daniel Perez-Becker, Eugene Chiang (UC Berkeley)","submitted_at":"2013-02-08T21:00:03Z","abstract_excerpt":"Short-period exoplanets can have dayside surface temperatures surpassing 2000 K, hot enough to vaporize rock and drive a thermal wind. Small enough planets evaporate completely. We construct a radiative-hydrodynamic model of atmospheric escape from strongly irradiated, low-mass rocky planets, accounting for dust-gas energy exchange in the wind. Rocky planets with masses < 0.1 M_Earth (less than twice the mass of Mercury) and surface temperatures > 2000 K are found to disintegrate entirely in < 10 Gyr. When our model is applied to Kepler planet candidate KIC 12557548b --- which is believed to b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.2147","kind":"arxiv","version":3},"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":"1302.2147","created_at":"2026-05-18T01:51:43.253519+00:00"},{"alias_kind":"arxiv_version","alias_value":"1302.2147v3","created_at":"2026-05-18T01:51:43.253519+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.2147","created_at":"2026-05-18T01:51:43.253519+00:00"},{"alias_kind":"pith_short_12","alias_value":"FNAOALRGXTDL","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"FNAOALRGXTDLFS37","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"FNAOALRG","created_at":"2026-05-18T12:27:45.050594+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/FNAOALRGXTDLFS37P63ZDHQ37G","json":"https://pith.science/pith/FNAOALRGXTDLFS37P63ZDHQ37G.json","graph_json":"https://pith.science/api/pith-number/FNAOALRGXTDLFS37P63ZDHQ37G/graph.json","events_json":"https://pith.science/api/pith-number/FNAOALRGXTDLFS37P63ZDHQ37G/events.json","paper":"https://pith.science/paper/FNAOALRG"},"agent_actions":{"view_html":"https://pith.science/pith/FNAOALRGXTDLFS37P63ZDHQ37G","download_json":"https://pith.science/pith/FNAOALRGXTDLFS37P63ZDHQ37G.json","view_paper":"https://pith.science/paper/FNAOALRG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1302.2147&json=true","fetch_graph":"https://pith.science/api/pith-number/FNAOALRGXTDLFS37P63ZDHQ37G/graph.json","fetch_events":"https://pith.science/api/pith-number/FNAOALRGXTDLFS37P63ZDHQ37G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FNAOALRGXTDLFS37P63ZDHQ37G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FNAOALRGXTDLFS37P63ZDHQ37G/action/storage_attestation","attest_author":"https://pith.science/pith/FNAOALRGXTDLFS37P63ZDHQ37G/action/author_attestation","sign_citation":"https://pith.science/pith/FNAOALRGXTDLFS37P63ZDHQ37G/action/citation_signature","submit_replication":"https://pith.science/pith/FNAOALRGXTDLFS37P63ZDHQ37G/action/replication_record"}},"created_at":"2026-05-18T01:51:43.253519+00:00","updated_at":"2026-05-18T01:51:43.253519+00:00"}