{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:GCE356M7AK4RBBE2E4STTJDBZG","short_pith_number":"pith:GCE356M7","canonical_record":{"source":{"id":"1403.2723","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-03-11T20:00:20Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"8a9edae29b4dd6c312ed45a613c96bce09b9f6c81d8530a55830bb122e8cc4c1","abstract_canon_sha256":"5981ed39f5ffa02e53d65eeb3ed57ed754c091c52abb97aeb8be3b78ae310000"},"schema_version":"1.0"},"canonical_sha256":"3089bef99f02b910849a272539a461c9a404dd0c6ca18cbb2ab44a45a098b136","source":{"kind":"arxiv","id":"1403.2723","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.2723","created_at":"2026-05-18T02:52:25Z"},{"alias_kind":"arxiv_version","alias_value":"1403.2723v1","created_at":"2026-05-18T02:52:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.2723","created_at":"2026-05-18T02:52:25Z"},{"alias_kind":"pith_short_12","alias_value":"GCE356M7AK4R","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GCE356M7AK4RBBE2","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GCE356M7","created_at":"2026-05-18T12:28:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:GCE356M7AK4RBBE2E4STTJDBZG","target":"record","payload":{"canonical_record":{"source":{"id":"1403.2723","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-03-11T20:00:20Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"8a9edae29b4dd6c312ed45a613c96bce09b9f6c81d8530a55830bb122e8cc4c1","abstract_canon_sha256":"5981ed39f5ffa02e53d65eeb3ed57ed754c091c52abb97aeb8be3b78ae310000"},"schema_version":"1.0"},"canonical_sha256":"3089bef99f02b910849a272539a461c9a404dd0c6ca18cbb2ab44a45a098b136","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:25.445067Z","signature_b64":"u/pwNFf3DahVc+FXjr+xLHO6NACNVNiCuFh5nqe1cGVIyebJG3+rWM2QkFvcx/mhRV1B1ajNyCtn4Gha+44NCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3089bef99f02b910849a272539a461c9a404dd0c6ca18cbb2ab44a45a098b136","last_reissued_at":"2026-05-18T02:52:25.444303Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:25.444303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.2723","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":"2026-05-18T02:52:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6pRGOFpeGSaoSjqBLgESkUW+9+Obuss5cqYrN1oW36Woa3omo327jAnqZzOMwgBJdS/BWriSIIZg1wbiwDZ1DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:39:08.526520Z"},"content_sha256":"fa460a5352856ada6601b53c2eeb3a4aa2824e6644dd7b249b7e1dac4332030f","schema_version":"1.0","event_id":"sha256:fa460a5352856ada6601b53c2eeb3a4aa2824e6644dd7b249b7e1dac4332030f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:GCE356M7AK4RBBE2E4STTJDBZG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ground-based transit observations of the super-Earth GJ 1214b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Claudio Caceres, Dante Minniti, Eliza Miller-Ricci Kempton, Jonathan J. Fortney, Julien H. Girard, Patricio Rojo, Petr Kabath, Sergio Hoyer, Valentin D. Ivanov","submitted_at":"2014-03-11T20:00:20Z","abstract_excerpt":"GJ 1214b is one of the few known transiting super-Earth-sized exoplanets with a measured mass and radius. It orbits an M-dwarf, only 14.55 pc away, making it a favorable candidate for follow-up studies. However, the composition of GJ 1214b's mysterious atmosphere has yet to be fully unveiled. Our goal is to distinguish between the various proposed atmospheric models to explain the properties of GJ 1214b: hydrogen-rich or hydrogen-He mix, or a heavy molecular weight atmosphere with reflecting high clouds, as latest studies have suggested. Wavelength-dependent planetary radii measurements from t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.2723","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":"2026-05-18T02:52:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"320DRuP501MLvzzEM7afeipglkUt02GRKpJfddDRy469oppektdNiurLasKy0Y6ZXcwZDGUgZ68LPR3G/qm1AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:39:08.527224Z"},"content_sha256":"cadcba8daae5bcc9768663c68f755fb568420a1509f72d17284af5f251900544","schema_version":"1.0","event_id":"sha256:cadcba8daae5bcc9768663c68f755fb568420a1509f72d17284af5f251900544"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GCE356M7AK4RBBE2E4STTJDBZG/bundle.json","state_url":"https://pith.science/pith/GCE356M7AK4RBBE2E4STTJDBZG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GCE356M7AK4RBBE2E4STTJDBZG/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":"2026-05-30T07:39:08Z","links":{"resolver":"https://pith.science/pith/GCE356M7AK4RBBE2E4STTJDBZG","bundle":"https://pith.science/pith/GCE356M7AK4RBBE2E4STTJDBZG/bundle.json","state":"https://pith.science/pith/GCE356M7AK4RBBE2E4STTJDBZG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GCE356M7AK4RBBE2E4STTJDBZG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GCE356M7AK4RBBE2E4STTJDBZG","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":"5981ed39f5ffa02e53d65eeb3ed57ed754c091c52abb97aeb8be3b78ae310000","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-03-11T20:00:20Z","title_canon_sha256":"8a9edae29b4dd6c312ed45a613c96bce09b9f6c81d8530a55830bb122e8cc4c1"},"schema_version":"1.0","source":{"id":"1403.2723","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.2723","created_at":"2026-05-18T02:52:25Z"},{"alias_kind":"arxiv_version","alias_value":"1403.2723v1","created_at":"2026-05-18T02:52:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.2723","created_at":"2026-05-18T02:52:25Z"},{"alias_kind":"pith_short_12","alias_value":"GCE356M7AK4R","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GCE356M7AK4RBBE2","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GCE356M7","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:cadcba8daae5bcc9768663c68f755fb568420a1509f72d17284af5f251900544","target":"graph","created_at":"2026-05-18T02:52:25Z","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":"GJ 1214b is one of the few known transiting super-Earth-sized exoplanets with a measured mass and radius. It orbits an M-dwarf, only 14.55 pc away, making it a favorable candidate for follow-up studies. However, the composition of GJ 1214b's mysterious atmosphere has yet to be fully unveiled. Our goal is to distinguish between the various proposed atmospheric models to explain the properties of GJ 1214b: hydrogen-rich or hydrogen-He mix, or a heavy molecular weight atmosphere with reflecting high clouds, as latest studies have suggested. Wavelength-dependent planetary radii measurements from t","authors_text":"Claudio Caceres, Dante Minniti, Eliza Miller-Ricci Kempton, Jonathan J. Fortney, Julien H. Girard, Patricio Rojo, Petr Kabath, Sergio Hoyer, Valentin D. Ivanov","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-03-11T20:00:20Z","title":"Ground-based transit observations of the super-Earth GJ 1214b"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.2723","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:fa460a5352856ada6601b53c2eeb3a4aa2824e6644dd7b249b7e1dac4332030f","target":"record","created_at":"2026-05-18T02:52:25Z","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":"5981ed39f5ffa02e53d65eeb3ed57ed754c091c52abb97aeb8be3b78ae310000","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-03-11T20:00:20Z","title_canon_sha256":"8a9edae29b4dd6c312ed45a613c96bce09b9f6c81d8530a55830bb122e8cc4c1"},"schema_version":"1.0","source":{"id":"1403.2723","kind":"arxiv","version":1}},"canonical_sha256":"3089bef99f02b910849a272539a461c9a404dd0c6ca18cbb2ab44a45a098b136","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3089bef99f02b910849a272539a461c9a404dd0c6ca18cbb2ab44a45a098b136","first_computed_at":"2026-05-18T02:52:25.444303Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:25.444303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u/pwNFf3DahVc+FXjr+xLHO6NACNVNiCuFh5nqe1cGVIyebJG3+rWM2QkFvcx/mhRV1B1ajNyCtn4Gha+44NCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:25.445067Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.2723","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa460a5352856ada6601b53c2eeb3a4aa2824e6644dd7b249b7e1dac4332030f","sha256:cadcba8daae5bcc9768663c68f755fb568420a1509f72d17284af5f251900544"],"state_sha256":"66edcec937d4439db60df1bf8a8058a36a893047e69f777a1dcb66bea8cf3f2c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JFMvAg9nee2xVyNVnr2pLWEsvxgb7aw7jNTC7u4ecV1Fb7efi2biKQdEPu7MnzgFuDKCS4NXDAoo3Ksr2+anBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T07:39:08.530449Z","bundle_sha256":"1f78a73d9cd3c382165d5646065d2924f492b8cbb22a6ec647a26004f7b32106"}}