{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:XR35U3AMY5UAIEUKYQEV66CY4T","short_pith_number":"pith:XR35U3AM","canonical_record":{"source":{"id":"1103.1846","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-03-09T18:12:49Z","cross_cats_sorted":[],"title_canon_sha256":"3062faf6a38569338609fe82a6810a70b7e6e88f57b23bf5239dbd2d0787020c","abstract_canon_sha256":"485180d04d0831db520937fc445605fa1232b06d9d764c32c338e7fd85e0537f"},"schema_version":"1.0"},"canonical_sha256":"bc77da6c0cc76804128ac4095f7858e4e69ed060d9d99084eee3667ff304abdb","source":{"kind":"arxiv","id":"1103.1846","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.1846","created_at":"2026-05-18T02:02:55Z"},{"alias_kind":"arxiv_version","alias_value":"1103.1846v1","created_at":"2026-05-18T02:02:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.1846","created_at":"2026-05-18T02:02:55Z"},{"alias_kind":"pith_short_12","alias_value":"XR35U3AMY5UA","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"XR35U3AMY5UAIEUK","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"XR35U3AM","created_at":"2026-05-18T12:26:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:XR35U3AMY5UAIEUKYQEV66CY4T","target":"record","payload":{"canonical_record":{"source":{"id":"1103.1846","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-03-09T18:12:49Z","cross_cats_sorted":[],"title_canon_sha256":"3062faf6a38569338609fe82a6810a70b7e6e88f57b23bf5239dbd2d0787020c","abstract_canon_sha256":"485180d04d0831db520937fc445605fa1232b06d9d764c32c338e7fd85e0537f"},"schema_version":"1.0"},"canonical_sha256":"bc77da6c0cc76804128ac4095f7858e4e69ed060d9d99084eee3667ff304abdb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:55.644185Z","signature_b64":"NLde3dj8akzMfIax5pHAf3vW/trQe8KvXlOC6PBJlx45/Y56m8Q+2EIQ3k0GnDUFs80TSv4MzSSIsmrUgQ4eCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc77da6c0cc76804128ac4095f7858e4e69ed060d9d99084eee3667ff304abdb","last_reissued_at":"2026-05-18T02:02:55.643399Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:55.643399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.1846","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":"2026-05-18T02:02:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ry2xk2EAiJsHY4r5rqToOFNU8TRxoGWS8e10Zihx8O/jlurHKdm6C6fzW8nxqi5R8legem5O98V2yoDBIjhbBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:15:16.582086Z"},"content_sha256":"419e6deca98d1e8e1b73b54fcd021db73b2a94336ae774f9ed29d8f4a631f74b","schema_version":"1.0","event_id":"sha256:419e6deca98d1e8e1b73b54fcd021db73b2a94336ae774f9ed29d8f4a631f74b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:XR35U3AMY5UAIEUKYQEV66CY4T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hot Super Earths: disrupted young jupiters?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Sergei Nayakshin","submitted_at":"2011-03-09T18:12:49Z","abstract_excerpt":"Recent {\\em Kepler} observations revealed an unexpected abundance of \"hot\" Earth-size to Neptune-size planets in the inner $0.02-0.2$ AU from their parent stars. We propose that these smaller planets are the remnants of massive giant planets that migrated inward quicker than they could contract. We show that such disruptions naturally occur in the framework of the Tidal Downsizing hypothesis for planet formation. We find that the characteristic planet-star separation at which such \"hot disruptions\" occur is $R \\approx 0.03-0.2$ AU. This result is independent of the planet's embryo mass but is "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.1846","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":"2026-05-18T02:02:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VoftuN6flyr35DrMTFG7REmTdSM1/V/3yzC5yx2XBIm7n1SsOCWgtLKpJYkvao+/PQ9+KADRB8x/3sTM3E7XDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:15:16.582468Z"},"content_sha256":"984884c72d6dd4a3ec3b2bb3de71712f1e2c4f4159bf42fb19a8384e58339728","schema_version":"1.0","event_id":"sha256:984884c72d6dd4a3ec3b2bb3de71712f1e2c4f4159bf42fb19a8384e58339728"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XR35U3AMY5UAIEUKYQEV66CY4T/bundle.json","state_url":"https://pith.science/pith/XR35U3AMY5UAIEUKYQEV66CY4T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XR35U3AMY5UAIEUKYQEV66CY4T/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":"2026-05-30T12:15:16Z","links":{"resolver":"https://pith.science/pith/XR35U3AMY5UAIEUKYQEV66CY4T","bundle":"https://pith.science/pith/XR35U3AMY5UAIEUKYQEV66CY4T/bundle.json","state":"https://pith.science/pith/XR35U3AMY5UAIEUKYQEV66CY4T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XR35U3AMY5UAIEUKYQEV66CY4T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:XR35U3AMY5UAIEUKYQEV66CY4T","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":"485180d04d0831db520937fc445605fa1232b06d9d764c32c338e7fd85e0537f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-03-09T18:12:49Z","title_canon_sha256":"3062faf6a38569338609fe82a6810a70b7e6e88f57b23bf5239dbd2d0787020c"},"schema_version":"1.0","source":{"id":"1103.1846","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.1846","created_at":"2026-05-18T02:02:55Z"},{"alias_kind":"arxiv_version","alias_value":"1103.1846v1","created_at":"2026-05-18T02:02:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.1846","created_at":"2026-05-18T02:02:55Z"},{"alias_kind":"pith_short_12","alias_value":"XR35U3AMY5UA","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"XR35U3AMY5UAIEUK","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"XR35U3AM","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:984884c72d6dd4a3ec3b2bb3de71712f1e2c4f4159bf42fb19a8384e58339728","target":"graph","created_at":"2026-05-18T02:02:55Z","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":"Recent {\\em Kepler} observations revealed an unexpected abundance of \"hot\" Earth-size to Neptune-size planets in the inner $0.02-0.2$ AU from their parent stars. We propose that these smaller planets are the remnants of massive giant planets that migrated inward quicker than they could contract. We show that such disruptions naturally occur in the framework of the Tidal Downsizing hypothesis for planet formation. We find that the characteristic planet-star separation at which such \"hot disruptions\" occur is $R \\approx 0.03-0.2$ AU. This result is independent of the planet's embryo mass but is ","authors_text":"Sergei Nayakshin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-03-09T18:12:49Z","title":"Hot Super Earths: disrupted young jupiters?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.1846","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":"sha256:419e6deca98d1e8e1b73b54fcd021db73b2a94336ae774f9ed29d8f4a631f74b","target":"record","created_at":"2026-05-18T02:02:55Z","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":"485180d04d0831db520937fc445605fa1232b06d9d764c32c338e7fd85e0537f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2011-03-09T18:12:49Z","title_canon_sha256":"3062faf6a38569338609fe82a6810a70b7e6e88f57b23bf5239dbd2d0787020c"},"schema_version":"1.0","source":{"id":"1103.1846","kind":"arxiv","version":1}},"canonical_sha256":"bc77da6c0cc76804128ac4095f7858e4e69ed060d9d99084eee3667ff304abdb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc77da6c0cc76804128ac4095f7858e4e69ed060d9d99084eee3667ff304abdb","first_computed_at":"2026-05-18T02:02:55.643399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:55.643399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NLde3dj8akzMfIax5pHAf3vW/trQe8KvXlOC6PBJlx45/Y56m8Q+2EIQ3k0GnDUFs80TSv4MzSSIsmrUgQ4eCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:55.644185Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.1846","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:419e6deca98d1e8e1b73b54fcd021db73b2a94336ae774f9ed29d8f4a631f74b","sha256:984884c72d6dd4a3ec3b2bb3de71712f1e2c4f4159bf42fb19a8384e58339728"],"state_sha256":"66beafb7f301d24b5d764669c2321d53ac7a0f30569ca4a4ec81c7cfabc48456"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FZgPeDgbnKdVe91p1O8BpfKRAy1f7hsecjvRm0XCJ3an5wCJaEStBH7SOewT3NnO3ox24OyBzfitHvUfhKa5DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T12:15:16.584785Z","bundle_sha256":"4a7a8214ca725757ffdfd1916e6dc5211302c62981d49c73e16ba7040b448cac"}}