{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:XYE4PGXHVE63TJTVXDSEZTDANR","short_pith_number":"pith:XYE4PGXH","canonical_record":{"source":{"id":"1208.2795","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-08-14T07:45:57Z","cross_cats_sorted":[],"title_canon_sha256":"9d215f7534b5ac5f4d7c924580822fbca42f28a474439d3ee4fd03c4efe31352","abstract_canon_sha256":"c3346101c50e62f0aab413d805ffa360222266deeb62bc7512e706c3095f835f"},"schema_version":"1.0"},"canonical_sha256":"be09c79ae7a93db9a675b8e44ccc606c79e2731c74a4cfb8f301a73763c29841","source":{"kind":"arxiv","id":"1208.2795","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.2795","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"arxiv_version","alias_value":"1208.2795v1","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.2795","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"pith_short_12","alias_value":"XYE4PGXHVE63","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XYE4PGXHVE63TJTV","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XYE4PGXH","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:XYE4PGXHVE63TJTVXDSEZTDANR","target":"record","payload":{"canonical_record":{"source":{"id":"1208.2795","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-08-14T07:45:57Z","cross_cats_sorted":[],"title_canon_sha256":"9d215f7534b5ac5f4d7c924580822fbca42f28a474439d3ee4fd03c4efe31352","abstract_canon_sha256":"c3346101c50e62f0aab413d805ffa360222266deeb62bc7512e706c3095f835f"},"schema_version":"1.0"},"canonical_sha256":"be09c79ae7a93db9a675b8e44ccc606c79e2731c74a4cfb8f301a73763c29841","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:16.210188Z","signature_b64":"go7+0x24myMUFSD1cuPyWGPvHn53Dby8RkYHki2RHObFRVJuiVygUNt+THQ8OUkb7T2XwrILneqUHHJsQEyLBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be09c79ae7a93db9a675b8e44ccc606c79e2731c74a4cfb8f301a73763c29841","last_reissued_at":"2026-05-18T01:55:16.209563Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:16.209563Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.2795","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":"2026-05-18T01:55:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RxH7/8j9LQdpm0U+7GkguG2gSyoYaBVyF5rnZcaOf1O14E1m+y830/bFzFsLnZ9D58iTk4ZIZBt0YtoErz5mDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T13:07:24.489176Z"},"content_sha256":"38cf600ebe3a5d5b80f9896f7799d513f1d8cd8c38dfefdd03672a2c1f01200c","schema_version":"1.0","event_id":"sha256:38cf600ebe3a5d5b80f9896f7799d513f1d8cd8c38dfefdd03672a2c1f01200c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:XYE4PGXHVE63TJTVXDSEZTDANR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The influence of forward-scattered light in transmission measurements of (exo)planetary atmospheres","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"D. M. Stam, R. J. de Kok","submitted_at":"2012-08-14T07:45:57Z","abstract_excerpt":"[Abridged] The transmission of light through a planetary atmosphere can be studied as a function of altitude and wavelength using stellar or solar occultations, giving often unique constraints on the atmospheric composition. For exoplanets, a transit yields a limb-integrated, wavelength-dependent transmission spectrum of an atmosphere. When scattering haze and/or cloud particles are present in the planetary atmosphere, the amount of transmitted flux not only depends on the total optical thickness of the slant light path that is probed, but also on the amount of forward-scattering by the scatte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.2795","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":""},"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":"2026-05-18T01:55:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XnkyMqRzbhjLIQykdIVsZ9W2YKR/a536B/nkNk+yWi8df3u3qVAeB1+TPdPwTNDG3ByUzGcPK/1HIaAVSiXIBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T13:07:24.489549Z"},"content_sha256":"2ada5b833c83b7ca4b027b8756cdc56c813cd6568d24309981f0b7e967a555ed","schema_version":"1.0","event_id":"sha256:2ada5b833c83b7ca4b027b8756cdc56c813cd6568d24309981f0b7e967a555ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XYE4PGXHVE63TJTVXDSEZTDANR/bundle.json","state_url":"https://pith.science/pith/XYE4PGXHVE63TJTVXDSEZTDANR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XYE4PGXHVE63TJTVXDSEZTDANR/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":"2026-06-08T13:07:24Z","links":{"resolver":"https://pith.science/pith/XYE4PGXHVE63TJTVXDSEZTDANR","bundle":"https://pith.science/pith/XYE4PGXHVE63TJTVXDSEZTDANR/bundle.json","state":"https://pith.science/pith/XYE4PGXHVE63TJTVXDSEZTDANR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XYE4PGXHVE63TJTVXDSEZTDANR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:XYE4PGXHVE63TJTVXDSEZTDANR","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":"c3346101c50e62f0aab413d805ffa360222266deeb62bc7512e706c3095f835f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-08-14T07:45:57Z","title_canon_sha256":"9d215f7534b5ac5f4d7c924580822fbca42f28a474439d3ee4fd03c4efe31352"},"schema_version":"1.0","source":{"id":"1208.2795","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.2795","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"arxiv_version","alias_value":"1208.2795v1","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.2795","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"pith_short_12","alias_value":"XYE4PGXHVE63","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XYE4PGXHVE63TJTV","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XYE4PGXH","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:2ada5b833c83b7ca4b027b8756cdc56c813cd6568d24309981f0b7e967a555ed","target":"graph","created_at":"2026-05-18T01:55:16Z","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"},"paper":{"abstract_excerpt":"[Abridged] The transmission of light through a planetary atmosphere can be studied as a function of altitude and wavelength using stellar or solar occultations, giving often unique constraints on the atmospheric composition. For exoplanets, a transit yields a limb-integrated, wavelength-dependent transmission spectrum of an atmosphere. When scattering haze and/or cloud particles are present in the planetary atmosphere, the amount of transmitted flux not only depends on the total optical thickness of the slant light path that is probed, but also on the amount of forward-scattering by the scatte","authors_text":"D. M. Stam, R. J. de Kok","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-08-14T07:45:57Z","title":"The influence of forward-scattered light in transmission measurements of (exo)planetary atmospheres"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.2795","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":"sha256:38cf600ebe3a5d5b80f9896f7799d513f1d8cd8c38dfefdd03672a2c1f01200c","target":"record","created_at":"2026-05-18T01:55:16Z","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":"c3346101c50e62f0aab413d805ffa360222266deeb62bc7512e706c3095f835f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2012-08-14T07:45:57Z","title_canon_sha256":"9d215f7534b5ac5f4d7c924580822fbca42f28a474439d3ee4fd03c4efe31352"},"schema_version":"1.0","source":{"id":"1208.2795","kind":"arxiv","version":1}},"canonical_sha256":"be09c79ae7a93db9a675b8e44ccc606c79e2731c74a4cfb8f301a73763c29841","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be09c79ae7a93db9a675b8e44ccc606c79e2731c74a4cfb8f301a73763c29841","first_computed_at":"2026-05-18T01:55:16.209563Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:55:16.209563Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"go7+0x24myMUFSD1cuPyWGPvHn53Dby8RkYHki2RHObFRVJuiVygUNt+THQ8OUkb7T2XwrILneqUHHJsQEyLBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:55:16.210188Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.2795","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38cf600ebe3a5d5b80f9896f7799d513f1d8cd8c38dfefdd03672a2c1f01200c","sha256:2ada5b833c83b7ca4b027b8756cdc56c813cd6568d24309981f0b7e967a555ed"],"state_sha256":"f87f275da250c6cc9bada9542757d37db99f2d2116809960d0d4287d473f5b10"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7NDInFjZiaKlQ8bXkc/V1KRv++vWCRH1yVZovRFsqmnI8x6QIvssd3aM3MM1JpaF+JwP10PlskEKhUpOhDMIAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T13:07:24.492654Z","bundle_sha256":"613a18f0bfdd42cde7ed078a994aa338cb2cbe32aabfd44f40de3ccf1b2e5816"}}