{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:PQ74C6OSV5MEFI2ASI75EO4B4Z","short_pith_number":"pith:PQ74C6OS","canonical_record":{"source":{"id":"2507.16687","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-07-22T15:19:56Z","cross_cats_sorted":[],"title_canon_sha256":"1e9661caed762d99a45ea3e6b3681d8f5ad297d158601721cf82547bfaa852f0","abstract_canon_sha256":"5f986e1c7cca6b45617b1275bb27d4878f2fb865e9d2413a7ebf2088f4ffad26"},"schema_version":"1.0"},"canonical_sha256":"7c3fc179d2af5842a340923fd23b81e6683961dc89d10e2fac17fc1eb877199a","source":{"kind":"arxiv","id":"2507.16687","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.16687","created_at":"2026-07-05T12:04:16Z"},{"alias_kind":"arxiv_version","alias_value":"2507.16687v2","created_at":"2026-07-05T12:04:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.16687","created_at":"2026-07-05T12:04:16Z"},{"alias_kind":"pith_short_12","alias_value":"PQ74C6OSV5ME","created_at":"2026-07-05T12:04:16Z"},{"alias_kind":"pith_short_16","alias_value":"PQ74C6OSV5MEFI2A","created_at":"2026-07-05T12:04:16Z"},{"alias_kind":"pith_short_8","alias_value":"PQ74C6OS","created_at":"2026-07-05T12:04:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:PQ74C6OSV5MEFI2ASI75EO4B4Z","target":"record","payload":{"canonical_record":{"source":{"id":"2507.16687","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-07-22T15:19:56Z","cross_cats_sorted":[],"title_canon_sha256":"1e9661caed762d99a45ea3e6b3681d8f5ad297d158601721cf82547bfaa852f0","abstract_canon_sha256":"5f986e1c7cca6b45617b1275bb27d4878f2fb865e9d2413a7ebf2088f4ffad26"},"schema_version":"1.0"},"canonical_sha256":"7c3fc179d2af5842a340923fd23b81e6683961dc89d10e2fac17fc1eb877199a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:04:16.424017Z","signature_b64":"8tahvRzi8xMtJZESl6PyHyhXi8Z+exqoUrEMYGzEpAvaGyg2on7O2KleJe6V8e2iPlXgtwUiAzj4LDdbx3EGAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c3fc179d2af5842a340923fd23b81e6683961dc89d10e2fac17fc1eb877199a","last_reissued_at":"2026-07-05T12:04:16.423405Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:04:16.423405Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.16687","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T12:04:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2hewSDtwTFLr3OQt9IU0se95Y8RgaFcqioYit037pvTNw1NPhqDA7r0sctG9zIgnhUfebBlTZZmk4df7tnD7AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T06:13:31.632447Z"},"content_sha256":"108ec9d3e849d8749bfeef391cae4a9f5267df2fb492d2898377a2d1916b9421","schema_version":"1.0","event_id":"sha256:108ec9d3e849d8749bfeef391cae4a9f5267df2fb492d2898377a2d1916b9421"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:PQ74C6OSV5MEFI2ASI75EO4B4Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Assessing robustness and bias in 1D retrievals of 3D Global Circulation Models at high spectral resolution: a WASP-76 b simulation case study in emission","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Emily Rauscher, Genevieve H. Pereira, Hayley Beltz, Isaac Malsky, Jayne Birkby, L. Cinque, Lennart van Sluijs","submitted_at":"2025-07-22T15:19:56Z","abstract_excerpt":"High-resolution spectroscopy (HRS) of exoplanet atmospheres has successfully detected many chemical species and is quickly moving toward detailed characterization of the chemical abundances and dynamics. HRS is highly sensitive to the line shape and position, thus, it can detect three-dimensional (3D) effects such as winds, rotation, and spatial variation of atmospheric conditions. At the same time, retrieval frameworks are increasingly deployed to constrain chemical abundances, pressure-temperature (P-T) structures, orbital parameters, and rotational broadening. To explore the multidimensiona"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.16687","kind":"arxiv","version":2},"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/2507.16687/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":"2026-07-05T12:04:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lGUpbayFn2age6mYur2aUx7GuZARXokvkJXG5cYY5Chswq8UMRhpF2PQnXUeCQ5LvFNWGMiXafmOtIW22yiFDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T06:13:31.632969Z"},"content_sha256":"d5c23814e6b716338df7c6b33fe5c7686e14ef34a76960f5cfcf12ab060503a3","schema_version":"1.0","event_id":"sha256:d5c23814e6b716338df7c6b33fe5c7686e14ef34a76960f5cfcf12ab060503a3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PQ74C6OSV5MEFI2ASI75EO4B4Z/bundle.json","state_url":"https://pith.science/pith/PQ74C6OSV5MEFI2ASI75EO4B4Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PQ74C6OSV5MEFI2ASI75EO4B4Z/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":"2026-08-16T06:13:31Z","links":{"resolver":"https://pith.science/pith/PQ74C6OSV5MEFI2ASI75EO4B4Z","bundle":"https://pith.science/pith/PQ74C6OSV5MEFI2ASI75EO4B4Z/bundle.json","state":"https://pith.science/pith/PQ74C6OSV5MEFI2ASI75EO4B4Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PQ74C6OSV5MEFI2ASI75EO4B4Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:PQ74C6OSV5MEFI2ASI75EO4B4Z","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":"5f986e1c7cca6b45617b1275bb27d4878f2fb865e9d2413a7ebf2088f4ffad26","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-07-22T15:19:56Z","title_canon_sha256":"1e9661caed762d99a45ea3e6b3681d8f5ad297d158601721cf82547bfaa852f0"},"schema_version":"1.0","source":{"id":"2507.16687","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.16687","created_at":"2026-07-05T12:04:16Z"},{"alias_kind":"arxiv_version","alias_value":"2507.16687v2","created_at":"2026-07-05T12:04:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.16687","created_at":"2026-07-05T12:04:16Z"},{"alias_kind":"pith_short_12","alias_value":"PQ74C6OSV5ME","created_at":"2026-07-05T12:04:16Z"},{"alias_kind":"pith_short_16","alias_value":"PQ74C6OSV5MEFI2A","created_at":"2026-07-05T12:04:16Z"},{"alias_kind":"pith_short_8","alias_value":"PQ74C6OS","created_at":"2026-07-05T12:04:16Z"}],"graph_snapshots":[{"event_id":"sha256:d5c23814e6b716338df7c6b33fe5c7686e14ef34a76960f5cfcf12ab060503a3","target":"graph","created_at":"2026-07-05T12:04:16Z","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/2507.16687/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"High-resolution spectroscopy (HRS) of exoplanet atmospheres has successfully detected many chemical species and is quickly moving toward detailed characterization of the chemical abundances and dynamics. HRS is highly sensitive to the line shape and position, thus, it can detect three-dimensional (3D) effects such as winds, rotation, and spatial variation of atmospheric conditions. At the same time, retrieval frameworks are increasingly deployed to constrain chemical abundances, pressure-temperature (P-T) structures, orbital parameters, and rotational broadening. To explore the multidimensiona","authors_text":"Emily Rauscher, Genevieve H. Pereira, Hayley Beltz, Isaac Malsky, Jayne Birkby, L. Cinque, Lennart van Sluijs","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-07-22T15:19:56Z","title":"Assessing robustness and bias in 1D retrievals of 3D Global Circulation Models at high spectral resolution: a WASP-76 b simulation case study in emission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.16687","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":"sha256:108ec9d3e849d8749bfeef391cae4a9f5267df2fb492d2898377a2d1916b9421","target":"record","created_at":"2026-07-05T12:04:16Z","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":"5f986e1c7cca6b45617b1275bb27d4878f2fb865e9d2413a7ebf2088f4ffad26","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-07-22T15:19:56Z","title_canon_sha256":"1e9661caed762d99a45ea3e6b3681d8f5ad297d158601721cf82547bfaa852f0"},"schema_version":"1.0","source":{"id":"2507.16687","kind":"arxiv","version":2}},"canonical_sha256":"7c3fc179d2af5842a340923fd23b81e6683961dc89d10e2fac17fc1eb877199a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c3fc179d2af5842a340923fd23b81e6683961dc89d10e2fac17fc1eb877199a","first_computed_at":"2026-07-05T12:04:16.423405Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:04:16.423405Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8tahvRzi8xMtJZESl6PyHyhXi8Z+exqoUrEMYGzEpAvaGyg2on7O2KleJe6V8e2iPlXgtwUiAzj4LDdbx3EGAA==","signature_status":"signed_v1","signed_at":"2026-07-05T12:04:16.424017Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.16687","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:108ec9d3e849d8749bfeef391cae4a9f5267df2fb492d2898377a2d1916b9421","sha256:d5c23814e6b716338df7c6b33fe5c7686e14ef34a76960f5cfcf12ab060503a3"],"state_sha256":"c4e834a40a76ebe2c765e85b0c4912836c75c25cd69509b5255e99c628c7a361"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i1N6MzF5+Kh0DTQ9fCQ9VD6/GQNYyGY90FlmkIIhf2Ulng4dEYdu9KEOx/ePYdTm5NbpTetcFMEwrK1st3XgBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T06:13:31.639086Z","bundle_sha256":"78564ae21a66394abc1fea53b4b1e6e45aaf44bf8e814f2ca566b3bb5158b14c"}}