{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:U6Y5FEKO3AF4OTW2BBPMZ7EBMX","short_pith_number":"pith:U6Y5FEKO","canonical_record":{"source":{"id":"1707.08079","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-07-25T16:40:10Z","cross_cats_sorted":[],"title_canon_sha256":"cb13189b7589f9a8ea3bcd7b7b208458cbcd34de096cb3662549403484961a3d","abstract_canon_sha256":"67fe9322751a28d17678400a2952573fe322519a18015fb95d65fd29b2c2dd71"},"schema_version":"1.0"},"canonical_sha256":"a7b1d2914ed80bc74eda085eccfc8165c01963289b97c88a407134325577de1a","source":{"kind":"arxiv","id":"1707.08079","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.08079","created_at":"2026-05-18T00:36:02Z"},{"alias_kind":"arxiv_version","alias_value":"1707.08079v1","created_at":"2026-05-18T00:36:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.08079","created_at":"2026-05-18T00:36:02Z"},{"alias_kind":"pith_short_12","alias_value":"U6Y5FEKO3AF4","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"U6Y5FEKO3AF4OTW2","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"U6Y5FEKO","created_at":"2026-05-18T12:31:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:U6Y5FEKO3AF4OTW2BBPMZ7EBMX","target":"record","payload":{"canonical_record":{"source":{"id":"1707.08079","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-07-25T16:40:10Z","cross_cats_sorted":[],"title_canon_sha256":"cb13189b7589f9a8ea3bcd7b7b208458cbcd34de096cb3662549403484961a3d","abstract_canon_sha256":"67fe9322751a28d17678400a2952573fe322519a18015fb95d65fd29b2c2dd71"},"schema_version":"1.0"},"canonical_sha256":"a7b1d2914ed80bc74eda085eccfc8165c01963289b97c88a407134325577de1a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:02.883378Z","signature_b64":"ZjRLfce93BZ68L4xiIHUb2Zz+r5hSnmjfHgtu4AYyKU+a/nju8r5l6NJtKHWPxi0CEcwK5aKbyyujALvjopTDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7b1d2914ed80bc74eda085eccfc8165c01963289b97c88a407134325577de1a","last_reissued_at":"2026-05-18T00:36:02.882974Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:02.882974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.08079","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":"2026-05-18T00:36:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SdG5GEAC2y37H4/kegSIx6RX1p1JjQkkw6quST6TqDcSM6S9mJW5kf0jVDICmr1r1+KAtlxXkhHnlAErV8YnBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T09:42:48.046399Z"},"content_sha256":"6c916fa0405ccc8c6f26787d9e05bad663aa9bf978670eb3b5fe4fc163f85bb5","schema_version":"1.0","event_id":"sha256:6c916fa0405ccc8c6f26787d9e05bad663aa9bf978670eb3b5fe4fc163f85bb5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:U6Y5FEKO3AF4OTW2BBPMZ7EBMX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hydrodynamics of embedded planets' first atmospheres - III. The role of radiation transport for super-Earth planets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Chris W. Ormel, Nicolas P. Cimerman, Rolf Kuiper","submitted_at":"2017-07-25T16:40:10Z","abstract_excerpt":"The population of close-in super-Earths, with gas mass fractions of up to 10% represents a challenge for planet formation theory: how did they avoid runaway gas accretion and collapsing to hot Jupiters despite their core masses being in the critical range of $M_\\mathrm{c} \\simeq 10 M_\\mathrm{\\oplus}$? Previous three-dimensional (3D) hydrodynamical simulations indicate that atmospheres of low-mass planets cannot be considered isolated from the protoplanetary disc, contrary to what is assumed in 1D-evolutionary calculations. This finding is referred to as the recycling hypothesis. In this Paper "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.08079","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":""},"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":"2026-05-18T00:36:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aZ8BElRfVC85eE0iTFvo8HwZRhVr1ZDokfdbQOk14vtBDhyKMAHRtZFH8UfECaA+PHqCE28YDT+/Ib8gplUQCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T09:42:48.046756Z"},"content_sha256":"5d7372e0116785a1846c1c116bcb6015a684bc3eaf666cb8cfeaad5382448057","schema_version":"1.0","event_id":"sha256:5d7372e0116785a1846c1c116bcb6015a684bc3eaf666cb8cfeaad5382448057"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U6Y5FEKO3AF4OTW2BBPMZ7EBMX/bundle.json","state_url":"https://pith.science/pith/U6Y5FEKO3AF4OTW2BBPMZ7EBMX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U6Y5FEKO3AF4OTW2BBPMZ7EBMX/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":"2026-05-28T09:42:48Z","links":{"resolver":"https://pith.science/pith/U6Y5FEKO3AF4OTW2BBPMZ7EBMX","bundle":"https://pith.science/pith/U6Y5FEKO3AF4OTW2BBPMZ7EBMX/bundle.json","state":"https://pith.science/pith/U6Y5FEKO3AF4OTW2BBPMZ7EBMX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U6Y5FEKO3AF4OTW2BBPMZ7EBMX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:U6Y5FEKO3AF4OTW2BBPMZ7EBMX","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":"67fe9322751a28d17678400a2952573fe322519a18015fb95d65fd29b2c2dd71","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-07-25T16:40:10Z","title_canon_sha256":"cb13189b7589f9a8ea3bcd7b7b208458cbcd34de096cb3662549403484961a3d"},"schema_version":"1.0","source":{"id":"1707.08079","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.08079","created_at":"2026-05-18T00:36:02Z"},{"alias_kind":"arxiv_version","alias_value":"1707.08079v1","created_at":"2026-05-18T00:36:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.08079","created_at":"2026-05-18T00:36:02Z"},{"alias_kind":"pith_short_12","alias_value":"U6Y5FEKO3AF4","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"U6Y5FEKO3AF4OTW2","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"U6Y5FEKO","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:5d7372e0116785a1846c1c116bcb6015a684bc3eaf666cb8cfeaad5382448057","target":"graph","created_at":"2026-05-18T00:36:02Z","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":"The population of close-in super-Earths, with gas mass fractions of up to 10% represents a challenge for planet formation theory: how did they avoid runaway gas accretion and collapsing to hot Jupiters despite their core masses being in the critical range of $M_\\mathrm{c} \\simeq 10 M_\\mathrm{\\oplus}$? Previous three-dimensional (3D) hydrodynamical simulations indicate that atmospheres of low-mass planets cannot be considered isolated from the protoplanetary disc, contrary to what is assumed in 1D-evolutionary calculations. This finding is referred to as the recycling hypothesis. In this Paper ","authors_text":"Chris W. Ormel, Nicolas P. Cimerman, Rolf Kuiper","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-07-25T16:40:10Z","title":"Hydrodynamics of embedded planets' first atmospheres - III. The role of radiation transport for super-Earth planets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.08079","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":"sha256:6c916fa0405ccc8c6f26787d9e05bad663aa9bf978670eb3b5fe4fc163f85bb5","target":"record","created_at":"2026-05-18T00:36:02Z","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":"67fe9322751a28d17678400a2952573fe322519a18015fb95d65fd29b2c2dd71","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-07-25T16:40:10Z","title_canon_sha256":"cb13189b7589f9a8ea3bcd7b7b208458cbcd34de096cb3662549403484961a3d"},"schema_version":"1.0","source":{"id":"1707.08079","kind":"arxiv","version":1}},"canonical_sha256":"a7b1d2914ed80bc74eda085eccfc8165c01963289b97c88a407134325577de1a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7b1d2914ed80bc74eda085eccfc8165c01963289b97c88a407134325577de1a","first_computed_at":"2026-05-18T00:36:02.882974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:02.882974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZjRLfce93BZ68L4xiIHUb2Zz+r5hSnmjfHgtu4AYyKU+a/nju8r5l6NJtKHWPxi0CEcwK5aKbyyujALvjopTDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:02.883378Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.08079","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c916fa0405ccc8c6f26787d9e05bad663aa9bf978670eb3b5fe4fc163f85bb5","sha256:5d7372e0116785a1846c1c116bcb6015a684bc3eaf666cb8cfeaad5382448057"],"state_sha256":"0e19f125fb9985eff57db6138dbc61a34db4d635b047e37835f85e6cc4bb6cb2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9fsNppxfdPrD6XxqN4xgdYxrtSaCiYRCFLSeyV+yPtKrZ6DAp5S0LhI5FMgfo9Fwr9DOsABJs1cGiWPFFLe1Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T09:42:48.048827Z","bundle_sha256":"1d29e8bb7692e52096d52f202639659c3c5c7da3be8edd86a31f3f64fdd1d681"}}