{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:7KVJQ536TPKDEUMNRV6MD7ZRTO","short_pith_number":"pith:7KVJQ536","canonical_record":{"source":{"id":"2509.00151","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-29T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"bedf75918aebe3dc4536c1bbba17312fadee4e2cbffbe09ca3f2f17a49ffffb3","abstract_canon_sha256":"7615148b6ed270be24fb5e0b628c092c58fbd13d4833854e0717e30f0e942595"},"schema_version":"1.0"},"canonical_sha256":"faaa98777e9bd432518d8d7cc1ff319b913565f81cdcb3d2fc20320e4f51ca7c","source":{"kind":"arxiv","id":"2509.00151","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.00151","created_at":"2026-07-05T12:02:10Z"},{"alias_kind":"arxiv_version","alias_value":"2509.00151v1","created_at":"2026-07-05T12:02:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.00151","created_at":"2026-07-05T12:02:10Z"},{"alias_kind":"pith_short_12","alias_value":"7KVJQ536TPKD","created_at":"2026-07-05T12:02:10Z"},{"alias_kind":"pith_short_16","alias_value":"7KVJQ536TPKDEUMN","created_at":"2026-07-05T12:02:10Z"},{"alias_kind":"pith_short_8","alias_value":"7KVJQ536","created_at":"2026-07-05T12:02:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:7KVJQ536TPKDEUMNRV6MD7ZRTO","target":"record","payload":{"canonical_record":{"source":{"id":"2509.00151","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-29T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"bedf75918aebe3dc4536c1bbba17312fadee4e2cbffbe09ca3f2f17a49ffffb3","abstract_canon_sha256":"7615148b6ed270be24fb5e0b628c092c58fbd13d4833854e0717e30f0e942595"},"schema_version":"1.0"},"canonical_sha256":"faaa98777e9bd432518d8d7cc1ff319b913565f81cdcb3d2fc20320e4f51ca7c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:02:10.408768Z","signature_b64":"wgoKs40QKOxSCheyp8+osxxJxqRkohmACxUbiQyHy8IaI5Fi9u6CMjfJmViSLFMzeWwELIkeZq5EYws7S/dcDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"faaa98777e9bd432518d8d7cc1ff319b913565f81cdcb3d2fc20320e4f51ca7c","last_reissued_at":"2026-07-05T12:02:10.408249Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:02:10.408249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.00151","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":"2026-07-05T12:02:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ahb+2kOxd4mTRz2RSvmLExFvkjd00pcmGgYcvZBbCgTwWp2pYrgBXMZlw7bfNvtu9+CYHfoPUx6d03FruZoKAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T05:55:41.039374Z"},"content_sha256":"75e2f9f9f2d649bc4c0191f79974a5c5448c2f784f46deba4144fe0bdd24f781","schema_version":"1.0","event_id":"sha256:75e2f9f9f2d649bc4c0191f79974a5c5448c2f784f46deba4144fe0bdd24f781"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:7KVJQ536TPKDEUMNRV6MD7ZRTO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Atmospheric composition and circulation of the ultra-hot Jupiter WASP-121b with joint NIRPS, HARPS and CRIRES+ transit spectroscopy","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Alejandro Su\\'arez Mascare\\~no, Ana Rita Costa Silva, Angelica Psaridi, Atanas K. Stefanov, Babatunde Akinsanmi, Bibiana Prinoth, Bj\\\"orn Benneke, Brian Thorsbro, Bruno L. Canto Martins, Charles Cadieux, Christophe Lovis, Christoph Mordasini, Claudio Melo, Damien S\\'egransan, David Ehrenreich, David Lafreni\\`ere, Diana Valencia, Drew Weisserman, Eduardo A. S. Cristo, Elisa Delgado-Mena, \\'Etienne Artigau, Fran\\c{c}ois Bouchy, Francesco Pepe, Fr\\'ed\\'erique Baron, Gregg Wade, H. Jens Hoeijmakers, Hritam Chakraborty, Izan de Castro Le\\~ao, Jason Rowe, Jonay I. Gonz\\'alez Hern\\'andez, Joost P. Wardenier, Jos\\'e L. A. Aguiar, Jose Renan De Medeiros, Khaled Al Moulla, Lison Malo, Lucile Mignon, Marta Bryan, Melissa J. Hobson, Michal Steiner, Monika Lendl, Neil J. Cook, Nicholas W. Borsato, Nicola Nari, Nicolas B. Cowan, Nicole Gromek, Nuno C. Santos, Rafael Rebolo, Ren\\'e Doyon, Romain Allart, Ryan Cloutier, Stefan Pelletier, St\\'ephane Udry, Susana C. C. Barros, Thierry Forveille, Valentina Vaulato, Xavier Bonfils, Xavier Delfosse, Xavier Dumusque, Yann Carteret, Yolanda G. C. Frensch","submitted_at":"2025-08-29T18:00:01Z","abstract_excerpt":"Ultra-hot Jupiters like WASP-121b provide unique laboratories for studying atmospheric chemistry and dynamics under extreme irradiation. Constraining their composition and circulation is key to tracing planet formation pathways. We present a comprehensive characterisation of WASP-121b using high-resolution transit spectroscopy from HARPS, NIRPS, and CRIRES+ across nine transits, complemented by five TESS sectors, two EulerCam light curves simultaneous with HARPS/NIRPS, and an extensive RV dataset refining orbital parameters. Cross-correlation detects Fe, CO, and V with SNRs of 5.8, 5.0, and 4."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.00151","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/2509.00151/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":"2026-07-05T12:02:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S8UXd1eHYuVZ1/1j0HUOxof46+sVWbkq5tii278mJyPRMxVaJbWF3mgOSCwnImED0k+5fYUP1ipAXhNb2+eICQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T05:55:41.039764Z"},"content_sha256":"2ec98d9e9b617ab4ac83e2fa474d31ecc69fb799829ef66af6b6ef26ddd1370c","schema_version":"1.0","event_id":"sha256:2ec98d9e9b617ab4ac83e2fa474d31ecc69fb799829ef66af6b6ef26ddd1370c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7KVJQ536TPKDEUMNRV6MD7ZRTO/bundle.json","state_url":"https://pith.science/pith/7KVJQ536TPKDEUMNRV6MD7ZRTO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7KVJQ536TPKDEUMNRV6MD7ZRTO/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":"2026-07-24T05:55:41Z","links":{"resolver":"https://pith.science/pith/7KVJQ536TPKDEUMNRV6MD7ZRTO","bundle":"https://pith.science/pith/7KVJQ536TPKDEUMNRV6MD7ZRTO/bundle.json","state":"https://pith.science/pith/7KVJQ536TPKDEUMNRV6MD7ZRTO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7KVJQ536TPKDEUMNRV6MD7ZRTO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:7KVJQ536TPKDEUMNRV6MD7ZRTO","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":"7615148b6ed270be24fb5e0b628c092c58fbd13d4833854e0717e30f0e942595","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-29T18:00:01Z","title_canon_sha256":"bedf75918aebe3dc4536c1bbba17312fadee4e2cbffbe09ca3f2f17a49ffffb3"},"schema_version":"1.0","source":{"id":"2509.00151","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.00151","created_at":"2026-07-05T12:02:10Z"},{"alias_kind":"arxiv_version","alias_value":"2509.00151v1","created_at":"2026-07-05T12:02:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.00151","created_at":"2026-07-05T12:02:10Z"},{"alias_kind":"pith_short_12","alias_value":"7KVJQ536TPKD","created_at":"2026-07-05T12:02:10Z"},{"alias_kind":"pith_short_16","alias_value":"7KVJQ536TPKDEUMN","created_at":"2026-07-05T12:02:10Z"},{"alias_kind":"pith_short_8","alias_value":"7KVJQ536","created_at":"2026-07-05T12:02:10Z"}],"graph_snapshots":[{"event_id":"sha256:2ec98d9e9b617ab4ac83e2fa474d31ecc69fb799829ef66af6b6ef26ddd1370c","target":"graph","created_at":"2026-07-05T12:02:10Z","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/2509.00151/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Ultra-hot Jupiters like WASP-121b provide unique laboratories for studying atmospheric chemistry and dynamics under extreme irradiation. Constraining their composition and circulation is key to tracing planet formation pathways. We present a comprehensive characterisation of WASP-121b using high-resolution transit spectroscopy from HARPS, NIRPS, and CRIRES+ across nine transits, complemented by five TESS sectors, two EulerCam light curves simultaneous with HARPS/NIRPS, and an extensive RV dataset refining orbital parameters. Cross-correlation detects Fe, CO, and V with SNRs of 5.8, 5.0, and 4.","authors_text":"Alejandro Su\\'arez Mascare\\~no, Ana Rita Costa Silva, Angelica Psaridi, Atanas K. Stefanov, Babatunde Akinsanmi, Bibiana Prinoth, Bj\\\"orn Benneke, Brian Thorsbro, Bruno L. Canto Martins, Charles Cadieux, Christophe Lovis, Christoph Mordasini, Claudio Melo, Damien S\\'egransan, David Ehrenreich, David Lafreni\\`ere, Diana Valencia, Drew Weisserman, Eduardo A. S. Cristo, Elisa Delgado-Mena, \\'Etienne Artigau, Fran\\c{c}ois Bouchy, Francesco Pepe, Fr\\'ed\\'erique Baron, Gregg Wade, H. Jens Hoeijmakers, Hritam Chakraborty, Izan de Castro Le\\~ao, Jason Rowe, Jonay I. Gonz\\'alez Hern\\'andez, Joost P. Wardenier, Jos\\'e L. A. Aguiar, Jose Renan De Medeiros, Khaled Al Moulla, Lison Malo, Lucile Mignon, Marta Bryan, Melissa J. Hobson, Michal Steiner, Monika Lendl, Neil J. Cook, Nicholas W. Borsato, Nicola Nari, Nicolas B. Cowan, Nicole Gromek, Nuno C. Santos, Rafael Rebolo, Ren\\'e Doyon, Romain Allart, Ryan Cloutier, Stefan Pelletier, St\\'ephane Udry, Susana C. C. Barros, Thierry Forveille, Valentina Vaulato, Xavier Bonfils, Xavier Delfosse, Xavier Dumusque, Yann Carteret, Yolanda G. C. Frensch","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-29T18:00:01Z","title":"Atmospheric composition and circulation of the ultra-hot Jupiter WASP-121b with joint NIRPS, HARPS and CRIRES+ transit spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.00151","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":"sha256:75e2f9f9f2d649bc4c0191f79974a5c5448c2f784f46deba4144fe0bdd24f781","target":"record","created_at":"2026-07-05T12:02:10Z","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":"7615148b6ed270be24fb5e0b628c092c58fbd13d4833854e0717e30f0e942595","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-29T18:00:01Z","title_canon_sha256":"bedf75918aebe3dc4536c1bbba17312fadee4e2cbffbe09ca3f2f17a49ffffb3"},"schema_version":"1.0","source":{"id":"2509.00151","kind":"arxiv","version":1}},"canonical_sha256":"faaa98777e9bd432518d8d7cc1ff319b913565f81cdcb3d2fc20320e4f51ca7c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"faaa98777e9bd432518d8d7cc1ff319b913565f81cdcb3d2fc20320e4f51ca7c","first_computed_at":"2026-07-05T12:02:10.408249Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:02:10.408249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wgoKs40QKOxSCheyp8+osxxJxqRkohmACxUbiQyHy8IaI5Fi9u6CMjfJmViSLFMzeWwELIkeZq5EYws7S/dcDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T12:02:10.408768Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.00151","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75e2f9f9f2d649bc4c0191f79974a5c5448c2f784f46deba4144fe0bdd24f781","sha256:2ec98d9e9b617ab4ac83e2fa474d31ecc69fb799829ef66af6b6ef26ddd1370c"],"state_sha256":"a098816144bd04c0407b7de8fb81aa54c45343a03d3e622833a607d5feecd2e7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/9MrqElK52gXRtP2UA7/3CouTA1igaATPe7QXcd6aINUfWCoRPdSr/dB0nszrmroR7kPs03gQUAI/i9vYsbPBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-24T05:55:41.042811Z","bundle_sha256":"7f42b32d6ea5ba58169227e71df9b53f25b7e2f9f2d08f61a0f8277860103517"}}