{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:HJFYLHRGIL3NZ35PA5U3ENQWKB","short_pith_number":"pith:HJFYLHRG","canonical_record":{"source":{"id":"2304.10683","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-04-21T00:18:59Z","cross_cats_sorted":[],"title_canon_sha256":"bf79117937fb0c7c9dddea675525adb47fbf842996ba5f49a0055f385b601a77","abstract_canon_sha256":"35c32ec6d1c770942de947854b5f48a902b8956f28e52622bc6f91b452f275f3"},"schema_version":"1.0"},"canonical_sha256":"3a4b859e2642f6dcefaf0769b236165059404de4fa983a3061d5b02209ed3bbe","source":{"kind":"arxiv","id":"2304.10683","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.10683","created_at":"2026-07-05T06:03:14Z"},{"alias_kind":"arxiv_version","alias_value":"2304.10683v1","created_at":"2026-07-05T06:03:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.10683","created_at":"2026-07-05T06:03:14Z"},{"alias_kind":"pith_short_12","alias_value":"HJFYLHRGIL3N","created_at":"2026-07-05T06:03:14Z"},{"alias_kind":"pith_short_16","alias_value":"HJFYLHRGIL3NZ35P","created_at":"2026-07-05T06:03:14Z"},{"alias_kind":"pith_short_8","alias_value":"HJFYLHRG","created_at":"2026-07-05T06:03:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:HJFYLHRGIL3NZ35PA5U3ENQWKB","target":"record","payload":{"canonical_record":{"source":{"id":"2304.10683","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-04-21T00:18:59Z","cross_cats_sorted":[],"title_canon_sha256":"bf79117937fb0c7c9dddea675525adb47fbf842996ba5f49a0055f385b601a77","abstract_canon_sha256":"35c32ec6d1c770942de947854b5f48a902b8956f28e52622bc6f91b452f275f3"},"schema_version":"1.0"},"canonical_sha256":"3a4b859e2642f6dcefaf0769b236165059404de4fa983a3061d5b02209ed3bbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:03:14.156076Z","signature_b64":"BeAw2S7ApaFb12tCfFCn0gYcqV8EUclFPaKG+ERrHy5KstedSU8TfNaNCBYFvBWpFkA+J71BcgO8wm+4XW/xAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a4b859e2642f6dcefaf0769b236165059404de4fa983a3061d5b02209ed3bbe","last_reissued_at":"2026-07-05T06:03:14.155688Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:03:14.155688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2304.10683","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":"2026-07-05T06:03:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JrN0egvHztbjt/gl+ZGyKQF04Ur4eLiUAXj9Nk9/Cq1t0BT7GO1GKkKoW4IX1LQkZVOzaQ8DFfl/jeuZJeCjBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T00:13:08.607711Z"},"content_sha256":"aa7bb709307cb8047cabaeb6e8faa79f1604d7ca23167ef11cb2da090535bc12","schema_version":"1.0","event_id":"sha256:aa7bb709307cb8047cabaeb6e8faa79f1604d7ca23167ef11cb2da090535bc12"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:HJFYLHRGIL3NZ35PA5U3ENQWKB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"There's more to life than O$_2$: Simulating the detectability of a range of molecules for ground-based high-resolution spectroscopy of transiting terrestrial exoplanets","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Kaitlin C. Rasmussen, Miles H. Currie, Victoria S. Meadows","submitted_at":"2023-04-21T00:18:59Z","abstract_excerpt":"Within the next decade, atmospheric O$_2$ on Earth-like M dwarf planets may be accessible with visible--near-infrared, high spectral resolution extremely large ground-based telescope (ELT) instruments. However, the prospects for using ELTs to detect environmental properties that provide context for O$_2$ have not been thoroughly explored. Additional molecules may help indicate planetary habitability, rule out abiotically generated O$_2$, or reveal alternative biosignatures. To understand the accessibility of environmental context using ELT spectra, we simulate high-resolution transit transmiss"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.10683","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/2304.10683/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":"2026-07-05T06:03:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ff9XbQXGtdrFXcCCjlKZtv/Rgjk3SV2dPCzxtWLlPAseEoR9IGzBxaKHAiYRLmu/BGRGZfPQMD+PpoIrXWHrCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T00:13:08.608722Z"},"content_sha256":"ae89c20aa06cd1110668c2882b2edb5cda43562d2b209a04fb75ef7415c1bbd0","schema_version":"1.0","event_id":"sha256:ae89c20aa06cd1110668c2882b2edb5cda43562d2b209a04fb75ef7415c1bbd0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HJFYLHRGIL3NZ35PA5U3ENQWKB/bundle.json","state_url":"https://pith.science/pith/HJFYLHRGIL3NZ35PA5U3ENQWKB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HJFYLHRGIL3NZ35PA5U3ENQWKB/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":"2026-08-17T00:13:08Z","links":{"resolver":"https://pith.science/pith/HJFYLHRGIL3NZ35PA5U3ENQWKB","bundle":"https://pith.science/pith/HJFYLHRGIL3NZ35PA5U3ENQWKB/bundle.json","state":"https://pith.science/pith/HJFYLHRGIL3NZ35PA5U3ENQWKB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HJFYLHRGIL3NZ35PA5U3ENQWKB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:HJFYLHRGIL3NZ35PA5U3ENQWKB","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":"35c32ec6d1c770942de947854b5f48a902b8956f28e52622bc6f91b452f275f3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-04-21T00:18:59Z","title_canon_sha256":"bf79117937fb0c7c9dddea675525adb47fbf842996ba5f49a0055f385b601a77"},"schema_version":"1.0","source":{"id":"2304.10683","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.10683","created_at":"2026-07-05T06:03:14Z"},{"alias_kind":"arxiv_version","alias_value":"2304.10683v1","created_at":"2026-07-05T06:03:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.10683","created_at":"2026-07-05T06:03:14Z"},{"alias_kind":"pith_short_12","alias_value":"HJFYLHRGIL3N","created_at":"2026-07-05T06:03:14Z"},{"alias_kind":"pith_short_16","alias_value":"HJFYLHRGIL3NZ35P","created_at":"2026-07-05T06:03:14Z"},{"alias_kind":"pith_short_8","alias_value":"HJFYLHRG","created_at":"2026-07-05T06:03:14Z"}],"graph_snapshots":[{"event_id":"sha256:ae89c20aa06cd1110668c2882b2edb5cda43562d2b209a04fb75ef7415c1bbd0","target":"graph","created_at":"2026-07-05T06:03:14Z","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/2304.10683/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Within the next decade, atmospheric O$_2$ on Earth-like M dwarf planets may be accessible with visible--near-infrared, high spectral resolution extremely large ground-based telescope (ELT) instruments. However, the prospects for using ELTs to detect environmental properties that provide context for O$_2$ have not been thoroughly explored. Additional molecules may help indicate planetary habitability, rule out abiotically generated O$_2$, or reveal alternative biosignatures. To understand the accessibility of environmental context using ELT spectra, we simulate high-resolution transit transmiss","authors_text":"Kaitlin C. Rasmussen, Miles H. Currie, Victoria S. Meadows","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-04-21T00:18:59Z","title":"There's more to life than O$_2$: Simulating the detectability of a range of molecules for ground-based high-resolution spectroscopy of transiting terrestrial exoplanets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.10683","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:aa7bb709307cb8047cabaeb6e8faa79f1604d7ca23167ef11cb2da090535bc12","target":"record","created_at":"2026-07-05T06:03:14Z","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":"35c32ec6d1c770942de947854b5f48a902b8956f28e52622bc6f91b452f275f3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-04-21T00:18:59Z","title_canon_sha256":"bf79117937fb0c7c9dddea675525adb47fbf842996ba5f49a0055f385b601a77"},"schema_version":"1.0","source":{"id":"2304.10683","kind":"arxiv","version":1}},"canonical_sha256":"3a4b859e2642f6dcefaf0769b236165059404de4fa983a3061d5b02209ed3bbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a4b859e2642f6dcefaf0769b236165059404de4fa983a3061d5b02209ed3bbe","first_computed_at":"2026-07-05T06:03:14.155688Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:03:14.155688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BeAw2S7ApaFb12tCfFCn0gYcqV8EUclFPaKG+ERrHy5KstedSU8TfNaNCBYFvBWpFkA+J71BcgO8wm+4XW/xAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:03:14.156076Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.10683","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa7bb709307cb8047cabaeb6e8faa79f1604d7ca23167ef11cb2da090535bc12","sha256:ae89c20aa06cd1110668c2882b2edb5cda43562d2b209a04fb75ef7415c1bbd0"],"state_sha256":"c47554561d8a4ee9378e6c058220a8484783c6deff5693f19d49a328981aac26"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PGhy/K0uxweQA6molA19djGPItsnenZ/TIBPvvKSerXyjDbTqxE+XPjwLDLAZuOgyUD0ESukS0bx/49XFICZAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T00:13:08.624880Z","bundle_sha256":"215139b065bdf31ec75707465d6911b85d278a922714e11afa69b9762c0038c9"}}