{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:HJQHFM4DT3MF3FIVCNHVZQ2O5R","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":"d8e31fd4029cb7dd45c15e840c8d0004453b5dcce46d32107766221f351cb89f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"astro-ph.EP","submitted_at":"2011-06-02T19:40:01Z","title_canon_sha256":"c850283770dfda9c4a9ecedbb440340a0466a44c2d80c393ca6d40687ffa145c"},"schema_version":"1.0","source":{"id":"1106.0492","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.0492","created_at":"2026-05-18T02:01:44Z"},{"alias_kind":"arxiv_version","alias_value":"1106.0492v2","created_at":"2026-05-18T02:01:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.0492","created_at":"2026-05-18T02:01:44Z"},{"alias_kind":"pith_short_12","alias_value":"HJQHFM4DT3MF","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"HJQHFM4DT3MF3FIV","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"HJQHFM4D","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:21b429c146f6a57da61069da9a9853fe666d36b919eb81d1c8213da0f9b6fc4c","target":"graph","created_at":"2026-05-18T02:01:44Z","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":"It is becoming clear that the atmospheres of the young, self-luminous extrasolar giant planets imaged to date are dusty. Planets with dusty atmospheres may exhibit detectable amounts of linear polarization in the near-infrared, as has been observed from some field L dwarfs. The asymmetry required in the thermal radiation field to produce polarization may arise either from the rotation-induced oblateness or from surface inhomogeneities, such as partial cloudiness. While it is not possible at present to predict the extent to which atmospheric dynamics on a given planet may produce surface inhomo","authors_text":"Mark S. Marley, Sujan Sengupta","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"astro-ph.EP","submitted_at":"2011-06-02T19:40:01Z","title":"Probing the Physical Properties of Directly Imaged Gas Giant Exoplanets Through Polarization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.0492","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:caa4281df9e5825131166bd37fbb36362369417ed825536d2c243783244de562","target":"record","created_at":"2026-05-18T02:01:44Z","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":"d8e31fd4029cb7dd45c15e840c8d0004453b5dcce46d32107766221f351cb89f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"astro-ph.EP","submitted_at":"2011-06-02T19:40:01Z","title_canon_sha256":"c850283770dfda9c4a9ecedbb440340a0466a44c2d80c393ca6d40687ffa145c"},"schema_version":"1.0","source":{"id":"1106.0492","kind":"arxiv","version":2}},"canonical_sha256":"3a6072b3839ed85d9515134f5cc34eec6e65b56efdd7a9a0470719d06f993e3e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a6072b3839ed85d9515134f5cc34eec6e65b56efdd7a9a0470719d06f993e3e","first_computed_at":"2026-05-18T02:01:44.282295Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:44.282295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YkhQ4OlGA98S5gP8QJDQrqZGGfPSdL4cGzwdNrCaW/0YKsUHgJZgcplKwVn2J6JErRkIheZRg/0X8p6wUq3VDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:44.282856Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.0492","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:caa4281df9e5825131166bd37fbb36362369417ed825536d2c243783244de562","sha256:21b429c146f6a57da61069da9a9853fe666d36b919eb81d1c8213da0f9b6fc4c"],"state_sha256":"39338eaacd334e931f430341d6d8a8d9959618e9cbdac4d3d7cea178fa93babc"}