{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:7HUWT2I3D6LWGPDER5YGBDVHOY","short_pith_number":"pith:7HUWT2I3","canonical_record":{"source":{"id":"0909.0770","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-09-03T22:23:41Z","cross_cats_sorted":[],"title_canon_sha256":"b2fa7da277b7c9817f2e181248516cab75b4d0f535a10909f760fd659566ed4f","abstract_canon_sha256":"b1bf7f6b76b98dee3f5a99cd0482909106fe8c8e7273d02ed52ef428bdc8f3c5"},"schema_version":"1.0"},"canonical_sha256":"f9e969e91b1f97633c648f70608ea7762e9dee373457edd0b52b4d08daa4faaa","source":{"kind":"arxiv","id":"0909.0770","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.0770","created_at":"2026-05-18T02:34:36Z"},{"alias_kind":"arxiv_version","alias_value":"0909.0770v1","created_at":"2026-05-18T02:34:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.0770","created_at":"2026-05-18T02:34:36Z"},{"alias_kind":"pith_short_12","alias_value":"7HUWT2I3D6LW","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"7HUWT2I3D6LWGPDE","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"7HUWT2I3","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:7HUWT2I3D6LWGPDER5YGBDVHOY","target":"record","payload":{"canonical_record":{"source":{"id":"0909.0770","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-09-03T22:23:41Z","cross_cats_sorted":[],"title_canon_sha256":"b2fa7da277b7c9817f2e181248516cab75b4d0f535a10909f760fd659566ed4f","abstract_canon_sha256":"b1bf7f6b76b98dee3f5a99cd0482909106fe8c8e7273d02ed52ef428bdc8f3c5"},"schema_version":"1.0"},"canonical_sha256":"f9e969e91b1f97633c648f70608ea7762e9dee373457edd0b52b4d08daa4faaa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:36.474684Z","signature_b64":"tvFYnLsXl1spAXyVqIJutb4sm2IXpFygC79AeAbRQcyCfg4hRTioCCMvh489lR2xcky5PjDy7KACTvncdhKXCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f9e969e91b1f97633c648f70608ea7762e9dee373457edd0b52b4d08daa4faaa","last_reissued_at":"2026-05-18T02:34:36.473997Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:36.473997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0909.0770","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":"2026-05-18T02:34:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FpWnA+k/K4cM1B35jHxOYiuVZooQXCjE0D1DhyrdulyQd9NzHmB/PYawJqQ8ZP7wnTkNopzN9ZYum3wt3CicBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T02:05:11.467070Z"},"content_sha256":"d8a5a1afdc66524a511011b4f4040bc10a1ac58fb9f417ac0243318e151202a3","schema_version":"1.0","event_id":"sha256:d8a5a1afdc66524a511011b4f4040bc10a1ac58fb9f417ac0243318e151202a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:7HUWT2I3D6LWGPDER5YGBDVHOY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Massive Satellites of Close-In Gas Giant Exoplanets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Michael F. Skrutskie, Phil Arras, Robert E. Johnson, Rolando Mendez, Timothy A. Cassidy","submitted_at":"2009-09-03T22:23:41Z","abstract_excerpt":"We study the orbits, tidal heating and mass loss from satellites around close-in gas giant exoplanets. The focus is on large satellites which are potentially observable by their transit signature. We argue that even Earth-size satellites around hot Jupiters may be immune to destruction by orbital decay; detection of such a massive satellite would strongly constrain theories of tidal dissipation in gas giants, in a manner complementary to orbital circularization. The star's gravity induces significant periodic eccentricity in the satellite's orbit. The resulting tidal heating rates, per unit ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.0770","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":"2026-05-18T02:34:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"canWsbm8ifqFWZHRJyygiiD7ifTbLyRBpHnvhf40CblQQH1oUuUPyqakApofIGkUlCQTlW/oIJDvnbJnvFfVCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T02:05:11.467616Z"},"content_sha256":"0770efc221da9feed6ae2b0bc9eeb8c21d19eb656d402f6e5e356eb243580a26","schema_version":"1.0","event_id":"sha256:0770efc221da9feed6ae2b0bc9eeb8c21d19eb656d402f6e5e356eb243580a26"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7HUWT2I3D6LWGPDER5YGBDVHOY/bundle.json","state_url":"https://pith.science/pith/7HUWT2I3D6LWGPDER5YGBDVHOY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7HUWT2I3D6LWGPDER5YGBDVHOY/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":"2026-06-08T02:05:11Z","links":{"resolver":"https://pith.science/pith/7HUWT2I3D6LWGPDER5YGBDVHOY","bundle":"https://pith.science/pith/7HUWT2I3D6LWGPDER5YGBDVHOY/bundle.json","state":"https://pith.science/pith/7HUWT2I3D6LWGPDER5YGBDVHOY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7HUWT2I3D6LWGPDER5YGBDVHOY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:7HUWT2I3D6LWGPDER5YGBDVHOY","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":"b1bf7f6b76b98dee3f5a99cd0482909106fe8c8e7273d02ed52ef428bdc8f3c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-09-03T22:23:41Z","title_canon_sha256":"b2fa7da277b7c9817f2e181248516cab75b4d0f535a10909f760fd659566ed4f"},"schema_version":"1.0","source":{"id":"0909.0770","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.0770","created_at":"2026-05-18T02:34:36Z"},{"alias_kind":"arxiv_version","alias_value":"0909.0770v1","created_at":"2026-05-18T02:34:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.0770","created_at":"2026-05-18T02:34:36Z"},{"alias_kind":"pith_short_12","alias_value":"7HUWT2I3D6LW","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"7HUWT2I3D6LWGPDE","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"7HUWT2I3","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:0770efc221da9feed6ae2b0bc9eeb8c21d19eb656d402f6e5e356eb243580a26","target":"graph","created_at":"2026-05-18T02:34:36Z","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":"We study the orbits, tidal heating and mass loss from satellites around close-in gas giant exoplanets. The focus is on large satellites which are potentially observable by their transit signature. We argue that even Earth-size satellites around hot Jupiters may be immune to destruction by orbital decay; detection of such a massive satellite would strongly constrain theories of tidal dissipation in gas giants, in a manner complementary to orbital circularization. The star's gravity induces significant periodic eccentricity in the satellite's orbit. The resulting tidal heating rates, per unit ma","authors_text":"Michael F. Skrutskie, Phil Arras, Robert E. Johnson, Rolando Mendez, Timothy A. Cassidy","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-09-03T22:23:41Z","title":"Massive Satellites of Close-In Gas Giant Exoplanets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.0770","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:d8a5a1afdc66524a511011b4f4040bc10a1ac58fb9f417ac0243318e151202a3","target":"record","created_at":"2026-05-18T02:34:36Z","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":"b1bf7f6b76b98dee3f5a99cd0482909106fe8c8e7273d02ed52ef428bdc8f3c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-09-03T22:23:41Z","title_canon_sha256":"b2fa7da277b7c9817f2e181248516cab75b4d0f535a10909f760fd659566ed4f"},"schema_version":"1.0","source":{"id":"0909.0770","kind":"arxiv","version":1}},"canonical_sha256":"f9e969e91b1f97633c648f70608ea7762e9dee373457edd0b52b4d08daa4faaa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f9e969e91b1f97633c648f70608ea7762e9dee373457edd0b52b4d08daa4faaa","first_computed_at":"2026-05-18T02:34:36.473997Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:36.473997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tvFYnLsXl1spAXyVqIJutb4sm2IXpFygC79AeAbRQcyCfg4hRTioCCMvh489lR2xcky5PjDy7KACTvncdhKXCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:36.474684Z","signed_message":"canonical_sha256_bytes"},"source_id":"0909.0770","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8a5a1afdc66524a511011b4f4040bc10a1ac58fb9f417ac0243318e151202a3","sha256:0770efc221da9feed6ae2b0bc9eeb8c21d19eb656d402f6e5e356eb243580a26"],"state_sha256":"3515baa71436d7aae27cdc5496a7da29f14d7d266ffdd1d52df909e48120795c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RL5lx372If5lwNEkleOWdDuU32Wg82K8G5g5jLsI/BCeAEcO5hyOY0fEvQEEr3ttF5R2vEJYlHbSMne4ycaXBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T02:05:11.470828Z","bundle_sha256":"6e85c3ec8503b6915c25e487cf9d1621be18da9f4dc9a245ab621f060fafcd17"}}