{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:SGUXBTK3TUBVU5MAUVX75IES2Q","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":"3158acda31b3c4274966a7f0efb2138c638391325886e367e69fcd25db440e14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-03-15T09:27:02Z","title_canon_sha256":"5122fec0c5ba307915547e17d98d5c28447925623bbea4b202337c48b5e8f61f"},"schema_version":"1.0","source":{"id":"1203.3294","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.3294","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"arxiv_version","alias_value":"1203.3294v1","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.3294","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"pith_short_12","alias_value":"SGUXBTK3TUBV","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"SGUXBTK3TUBVU5MA","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"SGUXBTK3","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:c0dfe430cf40cb35047446a95c02b5bbe110756b89ee9c33ef50b92d3363b1cf","target":"graph","created_at":"2026-05-18T01:58:08Z","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":"Planetary migration is the process by which a forming planet undergoes a drift of its semi-major axis caused by the tidal interaction with its parent protoplanetary disc. One of the key quantities to assess the migration of embedded planets is the tidal torque between the disc and planet, which has two components: the Lindblad torque and the corotation torque. We review the latest results on both torque components for planets on circular orbits, with a special emphasis on the various processes that give rise to additional, large components of the corotation torque, and those contributing to th","authors_text":"Cl\\'ement Baruteau, Fr\\'ed\\'eric Masset","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-03-15T09:27:02Z","title":"Recent developments in planet migration theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.3294","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":"sha256:3f6d726505c8ec98fe6daabd11bb8f98ac7b36d1c7ed061b90ee4afce97f0acc","target":"record","created_at":"2026-05-18T01:58:08Z","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":"3158acda31b3c4274966a7f0efb2138c638391325886e367e69fcd25db440e14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-03-15T09:27:02Z","title_canon_sha256":"5122fec0c5ba307915547e17d98d5c28447925623bbea4b202337c48b5e8f61f"},"schema_version":"1.0","source":{"id":"1203.3294","kind":"arxiv","version":1}},"canonical_sha256":"91a970cd5b9d035a7580a56ffea092d41ff317b64229f870b98ad8021543893a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91a970cd5b9d035a7580a56ffea092d41ff317b64229f870b98ad8021543893a","first_computed_at":"2026-05-18T01:58:08.538605Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:08.538605Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qStrHn7361bheyHU0kdfaPwL2QWtzcMkZb3HVcwpuGC9hmdDk5hgxsOqb5WXzbc1loGfp3Scb6I8eIUZVvhlBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:08.539232Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.3294","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f6d726505c8ec98fe6daabd11bb8f98ac7b36d1c7ed061b90ee4afce97f0acc","sha256:c0dfe430cf40cb35047446a95c02b5bbe110756b89ee9c33ef50b92d3363b1cf"],"state_sha256":"8537672ef25be9b439b8e94d279cdf5588906e4b455b703af99233d2a3cb76ac"}