{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:VWPSVEV6QECIZKSJIMQ3FUG5QH","short_pith_number":"pith:VWPSVEV6","canonical_record":{"source":{"id":"2103.15688","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-03-29T15:25:05Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"6ab097e494941291e36186509e0ff96aa077a263fbc12d46cb26424c63f661ef","abstract_canon_sha256":"4d34cd501aeb53a85d8f2f0eedca452f19973114da31f30352d3e912e285f4d2"},"schema_version":"1.0"},"canonical_sha256":"ad9f2a92be81048caa494321b2d0dd81c4f05bbee05745bdd4bfb8b5c4ba61ce","source":{"kind":"arxiv","id":"2103.15688","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.15688","created_at":"2026-07-05T02:39:39Z"},{"alias_kind":"arxiv_version","alias_value":"2103.15688v2","created_at":"2026-07-05T02:39:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.15688","created_at":"2026-07-05T02:39:39Z"},{"alias_kind":"pith_short_12","alias_value":"VWPSVEV6QECI","created_at":"2026-07-05T02:39:39Z"},{"alias_kind":"pith_short_16","alias_value":"VWPSVEV6QECIZKSJ","created_at":"2026-07-05T02:39:39Z"},{"alias_kind":"pith_short_8","alias_value":"VWPSVEV6","created_at":"2026-07-05T02:39:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:VWPSVEV6QECIZKSJIMQ3FUG5QH","target":"record","payload":{"canonical_record":{"source":{"id":"2103.15688","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-03-29T15:25:05Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"6ab097e494941291e36186509e0ff96aa077a263fbc12d46cb26424c63f661ef","abstract_canon_sha256":"4d34cd501aeb53a85d8f2f0eedca452f19973114da31f30352d3e912e285f4d2"},"schema_version":"1.0"},"canonical_sha256":"ad9f2a92be81048caa494321b2d0dd81c4f05bbee05745bdd4bfb8b5c4ba61ce","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:39:39.031212Z","signature_b64":"/mqtHnPdE2yKzrXNIpfA02wObMrHmvVK95ojl3Y57MWMGBVu8XhB2VaOPZoAMFufJqKmWtk3wxPGNOOrWTJ/Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad9f2a92be81048caa494321b2d0dd81c4f05bbee05745bdd4bfb8b5c4ba61ce","last_reissued_at":"2026-07-05T02:39:39.030801Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:39:39.030801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.15688","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":"2026-07-05T02:39:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KsO6kGnG/UkjFoJ0LqL3xFGRPXPC+VaqOXvlfE9YKqDf8XPgg/jm6Ulf1juMlHCEvG8hBsnKMDuc+lSrXhH9Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T14:16:00.192645Z"},"content_sha256":"3d729ccd8aaae5c617fa0d9f00827f03f8edf58ee5aad5569cfaa81ab3560f5b","schema_version":"1.0","event_id":"sha256:3d729ccd8aaae5c617fa0d9f00827f03f8edf58ee5aad5569cfaa81ab3560f5b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:VWPSVEV6QECIZKSJIMQ3FUG5QH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HST PanCET program: Non-detection of atmospheric escape in the warm Saturn-sized planet WASP-29 b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Garc\\'ia Mu\\~noz, A. Lecavelier des Etangs, A. Vidal-Madjar, D. Ehrenreich, D. K. Sing, G. W. Henry, H. R. Wakeford, J. Sanz-Forcada, L. A. dos Santos, M. L\\'opez-Morales, P. Lavvas, T. Mikal-Evans, V. Bourrier","submitted_at":"2021-03-29T15:25:05Z","abstract_excerpt":"(Abridged) Short-period gas giant exoplanets are susceptible to intense atmospheric escape due to their large scale heights and strong high-energy irradiation. This process is thought to occur ubiquitously, but to date we have only detected direct evidence of atmospheric escape in hot Jupiters and warm Neptunes. The paucity of cases for intermediate, Saturn-sized exoplanets at varying levels of irradiation precludes a detailed understanding of the underlying physics in atmospheric escape of hot gas giants. Our objectives here are to assess the high-energy environment of the warm ($T_\\mathrm{eq"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.15688","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/2103.15688/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":"2026-07-05T02:39:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SwTUyUvVfHAiUQoEbJAOT5yJVsueWvOYLS79YO31Nniv6zD2l/RahHxIEeBOSR9Mxc0WEpDigMbqslN+BMKaDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T14:16:00.193332Z"},"content_sha256":"669bec27b404ff14376eb9b1f85d97b294490d620fbce6f1949873685430046f","schema_version":"1.0","event_id":"sha256:669bec27b404ff14376eb9b1f85d97b294490d620fbce6f1949873685430046f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VWPSVEV6QECIZKSJIMQ3FUG5QH/bundle.json","state_url":"https://pith.science/pith/VWPSVEV6QECIZKSJIMQ3FUG5QH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VWPSVEV6QECIZKSJIMQ3FUG5QH/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":"2026-07-05T14:16:00Z","links":{"resolver":"https://pith.science/pith/VWPSVEV6QECIZKSJIMQ3FUG5QH","bundle":"https://pith.science/pith/VWPSVEV6QECIZKSJIMQ3FUG5QH/bundle.json","state":"https://pith.science/pith/VWPSVEV6QECIZKSJIMQ3FUG5QH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VWPSVEV6QECIZKSJIMQ3FUG5QH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:VWPSVEV6QECIZKSJIMQ3FUG5QH","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":"4d34cd501aeb53a85d8f2f0eedca452f19973114da31f30352d3e912e285f4d2","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-03-29T15:25:05Z","title_canon_sha256":"6ab097e494941291e36186509e0ff96aa077a263fbc12d46cb26424c63f661ef"},"schema_version":"1.0","source":{"id":"2103.15688","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.15688","created_at":"2026-07-05T02:39:39Z"},{"alias_kind":"arxiv_version","alias_value":"2103.15688v2","created_at":"2026-07-05T02:39:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.15688","created_at":"2026-07-05T02:39:39Z"},{"alias_kind":"pith_short_12","alias_value":"VWPSVEV6QECI","created_at":"2026-07-05T02:39:39Z"},{"alias_kind":"pith_short_16","alias_value":"VWPSVEV6QECIZKSJ","created_at":"2026-07-05T02:39:39Z"},{"alias_kind":"pith_short_8","alias_value":"VWPSVEV6","created_at":"2026-07-05T02:39:39Z"}],"graph_snapshots":[{"event_id":"sha256:669bec27b404ff14376eb9b1f85d97b294490d620fbce6f1949873685430046f","target":"graph","created_at":"2026-07-05T02:39:39Z","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/2103.15688/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"(Abridged) Short-period gas giant exoplanets are susceptible to intense atmospheric escape due to their large scale heights and strong high-energy irradiation. This process is thought to occur ubiquitously, but to date we have only detected direct evidence of atmospheric escape in hot Jupiters and warm Neptunes. The paucity of cases for intermediate, Saturn-sized exoplanets at varying levels of irradiation precludes a detailed understanding of the underlying physics in atmospheric escape of hot gas giants. Our objectives here are to assess the high-energy environment of the warm ($T_\\mathrm{eq","authors_text":"A. Garc\\'ia Mu\\~noz, A. Lecavelier des Etangs, A. Vidal-Madjar, D. Ehrenreich, D. K. Sing, G. W. Henry, H. R. Wakeford, J. Sanz-Forcada, L. A. dos Santos, M. L\\'opez-Morales, P. Lavvas, T. Mikal-Evans, V. Bourrier","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-03-29T15:25:05Z","title":"HST PanCET program: Non-detection of atmospheric escape in the warm Saturn-sized planet WASP-29 b"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.15688","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":"sha256:3d729ccd8aaae5c617fa0d9f00827f03f8edf58ee5aad5569cfaa81ab3560f5b","target":"record","created_at":"2026-07-05T02:39:39Z","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":"4d34cd501aeb53a85d8f2f0eedca452f19973114da31f30352d3e912e285f4d2","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2021-03-29T15:25:05Z","title_canon_sha256":"6ab097e494941291e36186509e0ff96aa077a263fbc12d46cb26424c63f661ef"},"schema_version":"1.0","source":{"id":"2103.15688","kind":"arxiv","version":2}},"canonical_sha256":"ad9f2a92be81048caa494321b2d0dd81c4f05bbee05745bdd4bfb8b5c4ba61ce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad9f2a92be81048caa494321b2d0dd81c4f05bbee05745bdd4bfb8b5c4ba61ce","first_computed_at":"2026-07-05T02:39:39.030801Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:39:39.030801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/mqtHnPdE2yKzrXNIpfA02wObMrHmvVK95ojl3Y57MWMGBVu8XhB2VaOPZoAMFufJqKmWtk3wxPGNOOrWTJ/Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:39:39.031212Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.15688","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d729ccd8aaae5c617fa0d9f00827f03f8edf58ee5aad5569cfaa81ab3560f5b","sha256:669bec27b404ff14376eb9b1f85d97b294490d620fbce6f1949873685430046f"],"state_sha256":"2fa3b824ab1d51788473c5acfb2eacd808a35f342a5fd733b2de5b79f93dff3a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"neensmIXtDPhVpHUX5NIK2Uenfq3wH6VfZ7mNawPRXFRGIGTWp0g1ijqteu2MROYVlzximRbzpyMB2USIh1dAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T14:16:00.196348Z","bundle_sha256":"63a3d14f00cafc3191a321c8c8b9890b1cbcea6ea86afa140efc6124ffbe1627"}}