{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:4O23ELLHSLI3E7GDGPXGAI7WXV","short_pith_number":"pith:4O23ELLH","canonical_record":{"source":{"id":"1107.6005","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-07-29T16:06:00Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"f308aa4b2cbd817452b72590b884e0bc188d950884c95b382bab3e289b69636f","abstract_canon_sha256":"40a763b678c4ae03402d4c4d35fe7a0090b0fd45e437c1faade13a8c4ec7bf69"},"schema_version":"1.0"},"canonical_sha256":"e3b5b22d6792d1b27cc333ee6023f6bd69ad75a44e02f2569770181b8cfb1d35","source":{"kind":"arxiv","id":"1107.6005","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.6005","created_at":"2026-05-18T02:01:05Z"},{"alias_kind":"arxiv_version","alias_value":"1107.6005v1","created_at":"2026-05-18T02:01:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.6005","created_at":"2026-05-18T02:01:05Z"},{"alias_kind":"pith_short_12","alias_value":"4O23ELLHSLI3","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"4O23ELLHSLI3E7GD","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"4O23ELLH","created_at":"2026-05-18T12:26:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:4O23ELLHSLI3E7GDGPXGAI7WXV","target":"record","payload":{"canonical_record":{"source":{"id":"1107.6005","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-07-29T16:06:00Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"f308aa4b2cbd817452b72590b884e0bc188d950884c95b382bab3e289b69636f","abstract_canon_sha256":"40a763b678c4ae03402d4c4d35fe7a0090b0fd45e437c1faade13a8c4ec7bf69"},"schema_version":"1.0"},"canonical_sha256":"e3b5b22d6792d1b27cc333ee6023f6bd69ad75a44e02f2569770181b8cfb1d35","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:05.614615Z","signature_b64":"izfOYhm4z/TcHv8NPGkbWT+AWgZltLsWenMn4mT1w2VU3ixRaxdlo8fJhwvogt1cSZtNCBx6kwHWiCYVDgVuAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e3b5b22d6792d1b27cc333ee6023f6bd69ad75a44e02f2569770181b8cfb1d35","last_reissued_at":"2026-05-18T02:01:05.613954Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:05.613954Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1107.6005","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":"2026-05-18T02:01:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RKSp3m1I2Ksa8nrgIyLyacJGO1gPK88Xuh89JYS5IorPwUrghTQqRDLb5hEODCgkPeNZo6ULHRFBs61qT68GCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:41:52.883141Z"},"content_sha256":"166231cb22e46395372a8348d42b3ce4a14fbe187d2c2a7bca28d514cf0de623","schema_version":"1.0","event_id":"sha256:166231cb22e46395372a8348d42b3ce4a14fbe187d2c2a7bca28d514cf0de623"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:4O23ELLHSLI3E7GDGPXGAI7WXV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Radial Velocity Signature of Tides Raised in Stars Hosting Exoplanets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Eliot Quataert, Joshua Burkart, Nevin N. Weinberg, Phil Arras","submitted_at":"2011-07-29T16:06:00Z","abstract_excerpt":"Close-in, massive exoplanets raise significant tides in their stellar hosts. We compute the radial velocity (RV) signal due to this fluid motion in the equilibrium tide approximation. The predicted radial velocities in the observed sample of exoplanets exceed 1 m/s for 17 systems, with the largest predicted signal being ~30 m/s for WASP-18 b. Tidally-induced RV's are thus detectable with present methods. Both tidal fluid flow and the epicyclic motion of a slightly eccentric orbit produce an RV signal at twice the orbital frequency. If care is not taken, the tidally induced RV may, in some case"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.6005","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":"2026-05-18T02:01:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d9qMuPtER4MaWJoVX+z6tGKc/eqtDHu83n5+0+muk3QFDIzAejoiR/hMNL1VidABCheUOlqmqZLhYQsGJ1gXBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:41:52.883782Z"},"content_sha256":"e7d4bab8ebef55dc753d50d3f6e9dfb46d6f2c806442e2dbcf15147f7968e4b4","schema_version":"1.0","event_id":"sha256:e7d4bab8ebef55dc753d50d3f6e9dfb46d6f2c806442e2dbcf15147f7968e4b4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4O23ELLHSLI3E7GDGPXGAI7WXV/bundle.json","state_url":"https://pith.science/pith/4O23ELLHSLI3E7GDGPXGAI7WXV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4O23ELLHSLI3E7GDGPXGAI7WXV/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":"2026-05-30T08:41:52Z","links":{"resolver":"https://pith.science/pith/4O23ELLHSLI3E7GDGPXGAI7WXV","bundle":"https://pith.science/pith/4O23ELLHSLI3E7GDGPXGAI7WXV/bundle.json","state":"https://pith.science/pith/4O23ELLHSLI3E7GDGPXGAI7WXV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4O23ELLHSLI3E7GDGPXGAI7WXV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:4O23ELLHSLI3E7GDGPXGAI7WXV","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":"40a763b678c4ae03402d4c4d35fe7a0090b0fd45e437c1faade13a8c4ec7bf69","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-07-29T16:06:00Z","title_canon_sha256":"f308aa4b2cbd817452b72590b884e0bc188d950884c95b382bab3e289b69636f"},"schema_version":"1.0","source":{"id":"1107.6005","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.6005","created_at":"2026-05-18T02:01:05Z"},{"alias_kind":"arxiv_version","alias_value":"1107.6005v1","created_at":"2026-05-18T02:01:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.6005","created_at":"2026-05-18T02:01:05Z"},{"alias_kind":"pith_short_12","alias_value":"4O23ELLHSLI3","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"4O23ELLHSLI3E7GD","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"4O23ELLH","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:e7d4bab8ebef55dc753d50d3f6e9dfb46d6f2c806442e2dbcf15147f7968e4b4","target":"graph","created_at":"2026-05-18T02:01:05Z","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":"Close-in, massive exoplanets raise significant tides in their stellar hosts. We compute the radial velocity (RV) signal due to this fluid motion in the equilibrium tide approximation. The predicted radial velocities in the observed sample of exoplanets exceed 1 m/s for 17 systems, with the largest predicted signal being ~30 m/s for WASP-18 b. Tidally-induced RV's are thus detectable with present methods. Both tidal fluid flow and the epicyclic motion of a slightly eccentric orbit produce an RV signal at twice the orbital frequency. If care is not taken, the tidally induced RV may, in some case","authors_text":"Eliot Quataert, Joshua Burkart, Nevin N. Weinberg, Phil Arras","cross_cats":["astro-ph.EP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-07-29T16:06:00Z","title":"The Radial Velocity Signature of Tides Raised in Stars Hosting Exoplanets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.6005","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":"sha256:166231cb22e46395372a8348d42b3ce4a14fbe187d2c2a7bca28d514cf0de623","target":"record","created_at":"2026-05-18T02:01:05Z","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":"40a763b678c4ae03402d4c4d35fe7a0090b0fd45e437c1faade13a8c4ec7bf69","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-07-29T16:06:00Z","title_canon_sha256":"f308aa4b2cbd817452b72590b884e0bc188d950884c95b382bab3e289b69636f"},"schema_version":"1.0","source":{"id":"1107.6005","kind":"arxiv","version":1}},"canonical_sha256":"e3b5b22d6792d1b27cc333ee6023f6bd69ad75a44e02f2569770181b8cfb1d35","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e3b5b22d6792d1b27cc333ee6023f6bd69ad75a44e02f2569770181b8cfb1d35","first_computed_at":"2026-05-18T02:01:05.613954Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:05.613954Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"izfOYhm4z/TcHv8NPGkbWT+AWgZltLsWenMn4mT1w2VU3ixRaxdlo8fJhwvogt1cSZtNCBx6kwHWiCYVDgVuAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:05.614615Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.6005","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:166231cb22e46395372a8348d42b3ce4a14fbe187d2c2a7bca28d514cf0de623","sha256:e7d4bab8ebef55dc753d50d3f6e9dfb46d6f2c806442e2dbcf15147f7968e4b4"],"state_sha256":"96a95ea76c3850ffc3a98863b9f6dc85bfb9e6dc07ef8805435e8d2de6305982"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M/2wUeHIol60CyNGSUSE47nGBHuI3PPTAtEDsScQ9qdUNnifoZLb+H+yKh3L6OmkimYoekVxPwbeJpD7jUgLDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T08:41:52.886888Z","bundle_sha256":"31ffc34ae16c9f39986ca8c39e16ca3623c8a8b40aae7c2920ddcae6f1c0156f"}}