{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:QJQNZ2V5UEBKU6GMFR6PLFECNQ","short_pith_number":"pith:QJQNZ2V5","canonical_record":{"source":{"id":"1710.02542","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-10-06T18:23:34Z","cross_cats_sorted":[],"title_canon_sha256":"225c1143270328139438445f945c498e28e8f6b751ba7e8b026b164c6c95db60","abstract_canon_sha256":"dc1ffc452e6007b78bbd991f797f546569fddf52da64d5db4af98f5fa92ef098"},"schema_version":"1.0"},"canonical_sha256":"8260dceabda102aa78cc2c7cf594826c224ae60c4fa219fb84cfabcd6129ad95","source":{"kind":"arxiv","id":"1710.02542","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.02542","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"arxiv_version","alias_value":"1710.02542v2","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.02542","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"pith_short_12","alias_value":"QJQNZ2V5UEBK","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QJQNZ2V5UEBKU6GM","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QJQNZ2V5","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:QJQNZ2V5UEBKU6GMFR6PLFECNQ","target":"record","payload":{"canonical_record":{"source":{"id":"1710.02542","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-10-06T18:23:34Z","cross_cats_sorted":[],"title_canon_sha256":"225c1143270328139438445f945c498e28e8f6b751ba7e8b026b164c6c95db60","abstract_canon_sha256":"dc1ffc452e6007b78bbd991f797f546569fddf52da64d5db4af98f5fa92ef098"},"schema_version":"1.0"},"canonical_sha256":"8260dceabda102aa78cc2c7cf594826c224ae60c4fa219fb84cfabcd6129ad95","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:28.006130Z","signature_b64":"Ce75BvvtpOjVKqz7s8pqEKqTZ53eEAcXDABW4C4PQhhACThp4g+0teXyU4Xay+qms5fq9Ts8kLid4xFnVFP6Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8260dceabda102aa78cc2c7cf594826c224ae60c4fa219fb84cfabcd6129ad95","last_reissued_at":"2026-05-18T00:22:28.005463Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:28.005463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.02542","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:22:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GowIMsg6XthXTx+dj4tr5EfFeHqvHKgAMI9fuyfVUZwYcgoY7eK+iUyF3XjWaYW+42utgvViJbW7yMGCe73JDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T00:10:33.392069Z"},"content_sha256":"83df1d8390327d79f1d03b4ec60895c96153b7034d5c43d628892273bd878fc7","schema_version":"1.0","event_id":"sha256:83df1d8390327d79f1d03b4ec60895c96153b7034d5c43d628892273bd878fc7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:QJQNZ2V5UEBKU6GMFR6PLFECNQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Diffusive Tidal Evolution for Migrating hot Jupiters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Yanqin Wu (Toronto)","submitted_at":"2017-10-06T18:23:34Z","abstract_excerpt":"I consider a Jovian planet on a highly eccentric orbit around its host star, a situation produced by secular interactions with its planetary or stellar companions. The tidal interactions at every periastron passage exchange energy between the orbit and the planet's degree-2 fundamental-mode. Starting from zero energy, the f-mode can diffusively grow to large amplitudes if its one-kick energy gain > 10^-5 of the orbital energy. This requires a pericentre distance of < 4 tidal radii (or 1.6 Roche radii). If the f-mode has a non-negligible initial energy, diffusive evolution can occur at a lower "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.02542","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:22:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pj0MW04LVN2VeqxK+FL7eN70VhXMp7EKZLVw6e6uAxWqwmw6DOjhaeTzjidj7TxmY0amu+eGznRfrTq5SrhqAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T00:10:33.393042Z"},"content_sha256":"a4f2185bcbdc94756b9d9a588b440feae07e4fa13c17426affcea992823aa606","schema_version":"1.0","event_id":"sha256:a4f2185bcbdc94756b9d9a588b440feae07e4fa13c17426affcea992823aa606"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QJQNZ2V5UEBKU6GMFR6PLFECNQ/bundle.json","state_url":"https://pith.science/pith/QJQNZ2V5UEBKU6GMFR6PLFECNQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QJQNZ2V5UEBKU6GMFR6PLFECNQ/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":"2026-08-03T00:10:33Z","links":{"resolver":"https://pith.science/pith/QJQNZ2V5UEBKU6GMFR6PLFECNQ","bundle":"https://pith.science/pith/QJQNZ2V5UEBKU6GMFR6PLFECNQ/bundle.json","state":"https://pith.science/pith/QJQNZ2V5UEBKU6GMFR6PLFECNQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QJQNZ2V5UEBKU6GMFR6PLFECNQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:QJQNZ2V5UEBKU6GMFR6PLFECNQ","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":"dc1ffc452e6007b78bbd991f797f546569fddf52da64d5db4af98f5fa92ef098","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-10-06T18:23:34Z","title_canon_sha256":"225c1143270328139438445f945c498e28e8f6b751ba7e8b026b164c6c95db60"},"schema_version":"1.0","source":{"id":"1710.02542","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.02542","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"arxiv_version","alias_value":"1710.02542v2","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.02542","created_at":"2026-05-18T00:22:28Z"},{"alias_kind":"pith_short_12","alias_value":"QJQNZ2V5UEBK","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QJQNZ2V5UEBKU6GM","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QJQNZ2V5","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:a4f2185bcbdc94756b9d9a588b440feae07e4fa13c17426affcea992823aa606","target":"graph","created_at":"2026-05-18T00:22:28Z","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":"I consider a Jovian planet on a highly eccentric orbit around its host star, a situation produced by secular interactions with its planetary or stellar companions. The tidal interactions at every periastron passage exchange energy between the orbit and the planet's degree-2 fundamental-mode. Starting from zero energy, the f-mode can diffusively grow to large amplitudes if its one-kick energy gain > 10^-5 of the orbital energy. This requires a pericentre distance of < 4 tidal radii (or 1.6 Roche radii). If the f-mode has a non-negligible initial energy, diffusive evolution can occur at a lower ","authors_text":"Yanqin Wu (Toronto)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-10-06T18:23:34Z","title":"Diffusive Tidal Evolution for Migrating hot Jupiters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.02542","kind":"arxiv","version":2},"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":"sha256:83df1d8390327d79f1d03b4ec60895c96153b7034d5c43d628892273bd878fc7","target":"record","created_at":"2026-05-18T00:22:28Z","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":"dc1ffc452e6007b78bbd991f797f546569fddf52da64d5db4af98f5fa92ef098","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-10-06T18:23:34Z","title_canon_sha256":"225c1143270328139438445f945c498e28e8f6b751ba7e8b026b164c6c95db60"},"schema_version":"1.0","source":{"id":"1710.02542","kind":"arxiv","version":2}},"canonical_sha256":"8260dceabda102aa78cc2c7cf594826c224ae60c4fa219fb84cfabcd6129ad95","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8260dceabda102aa78cc2c7cf594826c224ae60c4fa219fb84cfabcd6129ad95","first_computed_at":"2026-05-18T00:22:28.005463Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:22:28.005463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ce75BvvtpOjVKqz7s8pqEKqTZ53eEAcXDABW4C4PQhhACThp4g+0teXyU4Xay+qms5fq9Ts8kLid4xFnVFP6Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:22:28.006130Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.02542","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83df1d8390327d79f1d03b4ec60895c96153b7034d5c43d628892273bd878fc7","sha256:a4f2185bcbdc94756b9d9a588b440feae07e4fa13c17426affcea992823aa606"],"state_sha256":"3621b3c842e508163df914be14aab01d017b2776b8466063b03212eb168b68fd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2fa9ZkIFdnuitlFVc+pwPCSarw2ki3KSZ1jPVKk5gkxro2sC+PiksGTLR06WOONhzXaeE7CgitcMPmjI46v8Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T00:10:33.400707Z","bundle_sha256":"3876d0fab144474ba038038d2f08c2106cc68de7a1635c97b3675c1755d065bf"}}