{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:PT6RQO5TOH52HUKL5BU5VCJIFX","short_pith_number":"pith:PT6RQO5T","canonical_record":{"source":{"id":"2109.06335","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-09-13T21:41:43Z","cross_cats_sorted":[],"title_canon_sha256":"2e805f0bd1f72f0878d7abab46c18d89a7727b563cb1a33ebe739b8890c3ebb2","abstract_canon_sha256":"4fab890e1472bf0cecbde92737faa17ab9877dd644df7e2a26103aaebfe71d82"},"schema_version":"1.0"},"canonical_sha256":"7cfd183bb371fba3d14be869da89282df89e64a4c10bc09475378c0621e9bc65","source":{"kind":"arxiv","id":"2109.06335","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.06335","created_at":"2026-07-05T03:40:45Z"},{"alias_kind":"arxiv_version","alias_value":"2109.06335v1","created_at":"2026-07-05T03:40:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.06335","created_at":"2026-07-05T03:40:45Z"},{"alias_kind":"pith_short_12","alias_value":"PT6RQO5TOH52","created_at":"2026-07-05T03:40:45Z"},{"alias_kind":"pith_short_16","alias_value":"PT6RQO5TOH52HUKL","created_at":"2026-07-05T03:40:45Z"},{"alias_kind":"pith_short_8","alias_value":"PT6RQO5T","created_at":"2026-07-05T03:40:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:PT6RQO5TOH52HUKL5BU5VCJIFX","target":"record","payload":{"canonical_record":{"source":{"id":"2109.06335","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-09-13T21:41:43Z","cross_cats_sorted":[],"title_canon_sha256":"2e805f0bd1f72f0878d7abab46c18d89a7727b563cb1a33ebe739b8890c3ebb2","abstract_canon_sha256":"4fab890e1472bf0cecbde92737faa17ab9877dd644df7e2a26103aaebfe71d82"},"schema_version":"1.0"},"canonical_sha256":"7cfd183bb371fba3d14be869da89282df89e64a4c10bc09475378c0621e9bc65","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:40:45.709114Z","signature_b64":"nvdgYE5yReCaZNBSmwZTjn0mmuRTlZmLAbkopL97Ocs4fzVhrZa/vdarO82mi3J6dm/sDEqkK+SVEgmNDHdEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7cfd183bb371fba3d14be869da89282df89e64a4c10bc09475378c0621e9bc65","last_reissued_at":"2026-07-05T03:40:45.708655Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:40:45.708655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2109.06335","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":"2026-07-05T03:40:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xwhmdbt3uuUn3Q3sT1M9KBOVcx4yXFFGfCQz0Q9axrFkqLfP4qklP+4PQLz71UKjogaedn4e7G4L6V0X1A3CCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T21:39:12.165847Z"},"content_sha256":"9bc5c22f7ec137cc52ef61e0178f8798d71cf6bacfb102bbd8baad7f3dfbcf42","schema_version":"1.0","event_id":"sha256:9bc5c22f7ec137cc52ef61e0178f8798d71cf6bacfb102bbd8baad7f3dfbcf42"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:PT6RQO5TOH52HUKL5BU5VCJIFX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing the atmosphere of WASP-69 b with low- and high-resolution transmission spectroscopy","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Kaminski, A. Quirrenbach, A. Reiners, C. von Essen, D. Montes, E. Nagel, E. Pall\\'e, F. F. Bauer, F. Yan, H. Rahmati, I. Ribas, J. A. Caballero, J. Blecic, K. Molaverdikhani, L. Carone, L. Fossati, L. Nortmann, M. Azzaro, M. G\\\"udel, M. Lendl, M. L\\'opez-Puertas, M. Mallonn, M. Oshagh, M. R. Zapatero Osorio, M. Zechmeister, N. Casasayas-Barris, P. J. Amado, S. Czesla, S. Khalafinejad, S. Reffert, S. Sadegi, S. Stock, Th. Henning, T. L\\\"uftinger","submitted_at":"2021-09-13T21:41:43Z","abstract_excerpt":"Consideration of both low- and high-resolution transmission spectroscopy is key for obtaining a comprehensive picture of exoplanet atmospheres. In studies of transmission spectra, the continuum information is well established with low-resolution spectra, while the shapes of individual lines are best constrained with high-resolution observations. In this work, we aim to merge high- with low-resolution transmission spectroscopy. We present the analysis of three primary transits of WASP-69b in the VIS channel of the CARMENES instrument and perform a combined low- and high-resolution analysis usin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.06335","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2109.06335/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T03:40:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V+wcd3VMYfQBS++3X7wLcdlStOig01oJtOf+4no101/A2ofE/9C2veA4nScBTzXhv0Ow3ju8EQxEq4MtZL26DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T21:39:12.166223Z"},"content_sha256":"53acd78535a5540e1146f3c0e48a6469f5dbfc520252a6d2db8388fcfca5207d","schema_version":"1.0","event_id":"sha256:53acd78535a5540e1146f3c0e48a6469f5dbfc520252a6d2db8388fcfca5207d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PT6RQO5TOH52HUKL5BU5VCJIFX/bundle.json","state_url":"https://pith.science/pith/PT6RQO5TOH52HUKL5BU5VCJIFX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PT6RQO5TOH52HUKL5BU5VCJIFX/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":"2026-07-18T21:39:12Z","links":{"resolver":"https://pith.science/pith/PT6RQO5TOH52HUKL5BU5VCJIFX","bundle":"https://pith.science/pith/PT6RQO5TOH52HUKL5BU5VCJIFX/bundle.json","state":"https://pith.science/pith/PT6RQO5TOH52HUKL5BU5VCJIFX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PT6RQO5TOH52HUKL5BU5VCJIFX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PT6RQO5TOH52HUKL5BU5VCJIFX","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":"4fab890e1472bf0cecbde92737faa17ab9877dd644df7e2a26103aaebfe71d82","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-09-13T21:41:43Z","title_canon_sha256":"2e805f0bd1f72f0878d7abab46c18d89a7727b563cb1a33ebe739b8890c3ebb2"},"schema_version":"1.0","source":{"id":"2109.06335","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.06335","created_at":"2026-07-05T03:40:45Z"},{"alias_kind":"arxiv_version","alias_value":"2109.06335v1","created_at":"2026-07-05T03:40:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.06335","created_at":"2026-07-05T03:40:45Z"},{"alias_kind":"pith_short_12","alias_value":"PT6RQO5TOH52","created_at":"2026-07-05T03:40:45Z"},{"alias_kind":"pith_short_16","alias_value":"PT6RQO5TOH52HUKL","created_at":"2026-07-05T03:40:45Z"},{"alias_kind":"pith_short_8","alias_value":"PT6RQO5T","created_at":"2026-07-05T03:40:45Z"}],"graph_snapshots":[{"event_id":"sha256:53acd78535a5540e1146f3c0e48a6469f5dbfc520252a6d2db8388fcfca5207d","target":"graph","created_at":"2026-07-05T03:40:45Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2109.06335/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Consideration of both low- and high-resolution transmission spectroscopy is key for obtaining a comprehensive picture of exoplanet atmospheres. In studies of transmission spectra, the continuum information is well established with low-resolution spectra, while the shapes of individual lines are best constrained with high-resolution observations. In this work, we aim to merge high- with low-resolution transmission spectroscopy. We present the analysis of three primary transits of WASP-69b in the VIS channel of the CARMENES instrument and perform a combined low- and high-resolution analysis usin","authors_text":"A. Kaminski, A. Quirrenbach, A. Reiners, C. von Essen, D. Montes, E. Nagel, E. Pall\\'e, F. F. Bauer, F. Yan, H. Rahmati, I. Ribas, J. A. Caballero, J. Blecic, K. Molaverdikhani, L. Carone, L. Fossati, L. Nortmann, M. Azzaro, M. G\\\"udel, M. Lendl, M. L\\'opez-Puertas, M. Mallonn, M. Oshagh, M. R. Zapatero Osorio, M. Zechmeister, N. Casasayas-Barris, P. J. Amado, S. Czesla, S. Khalafinejad, S. Reffert, S. Sadegi, S. Stock, Th. Henning, T. L\\\"uftinger","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-09-13T21:41:43Z","title":"Probing the atmosphere of WASP-69 b with low- and high-resolution transmission spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.06335","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":"sha256:9bc5c22f7ec137cc52ef61e0178f8798d71cf6bacfb102bbd8baad7f3dfbcf42","target":"record","created_at":"2026-07-05T03:40:45Z","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":"4fab890e1472bf0cecbde92737faa17ab9877dd644df7e2a26103aaebfe71d82","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-09-13T21:41:43Z","title_canon_sha256":"2e805f0bd1f72f0878d7abab46c18d89a7727b563cb1a33ebe739b8890c3ebb2"},"schema_version":"1.0","source":{"id":"2109.06335","kind":"arxiv","version":1}},"canonical_sha256":"7cfd183bb371fba3d14be869da89282df89e64a4c10bc09475378c0621e9bc65","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7cfd183bb371fba3d14be869da89282df89e64a4c10bc09475378c0621e9bc65","first_computed_at":"2026-07-05T03:40:45.708655Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:40:45.708655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nvdgYE5yReCaZNBSmwZTjn0mmuRTlZmLAbkopL97Ocs4fzVhrZa/vdarO82mi3J6dm/sDEqkK+SVEgmNDHdEBw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:40:45.709114Z","signed_message":"canonical_sha256_bytes"},"source_id":"2109.06335","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9bc5c22f7ec137cc52ef61e0178f8798d71cf6bacfb102bbd8baad7f3dfbcf42","sha256:53acd78535a5540e1146f3c0e48a6469f5dbfc520252a6d2db8388fcfca5207d"],"state_sha256":"2386deb5ab2c76e05af2f1603e1ac2fff8357581b1ad72e2a67aa042ba3e7d7f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q8cT/gHfLti60G/iOfFWZ4/SW8iGiYheJGz+CI1BLnHoeTBkOgylkb9WScZKL3twzwlh7Zl7hUpd18uqwvPnDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-18T21:39:12.168756Z","bundle_sha256":"a22cbd69457f6fa467bc3c9aa1cee361a6941b6a37be02257e84453fdf723646"}}