{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:OM7WV7TLGCVECQ5NPSTAPSCVMO","short_pith_number":"pith:OM7WV7TL","canonical_record":{"source":{"id":"1302.1141","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-05T18:11:13Z","cross_cats_sorted":[],"title_canon_sha256":"fbc339e3b58328d296054a422ffb5d0d5b8c9471b46699669863fc6cc756d926","abstract_canon_sha256":"cb333243b50510069b8e30bec2e90171313083e03a30eeef4c869bea1e642d2f"},"schema_version":"1.0"},"canonical_sha256":"733f6afe6b30aa4143ad7ca607c85563a1b71397a9c2a830d52cee08474f19db","source":{"kind":"arxiv","id":"1302.1141","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.1141","created_at":"2026-05-18T01:51:50Z"},{"alias_kind":"arxiv_version","alias_value":"1302.1141v2","created_at":"2026-05-18T01:51:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.1141","created_at":"2026-05-18T01:51:50Z"},{"alias_kind":"pith_short_12","alias_value":"OM7WV7TLGCVE","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OM7WV7TLGCVECQ5N","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OM7WV7TL","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:OM7WV7TLGCVECQ5NPSTAPSCVMO","target":"record","payload":{"canonical_record":{"source":{"id":"1302.1141","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-05T18:11:13Z","cross_cats_sorted":[],"title_canon_sha256":"fbc339e3b58328d296054a422ffb5d0d5b8c9471b46699669863fc6cc756d926","abstract_canon_sha256":"cb333243b50510069b8e30bec2e90171313083e03a30eeef4c869bea1e642d2f"},"schema_version":"1.0"},"canonical_sha256":"733f6afe6b30aa4143ad7ca607c85563a1b71397a9c2a830d52cee08474f19db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:51:50.178730Z","signature_b64":"YCeuM76cuXvY38qo02bG+9tabVrs6I+cmM9/BbD0BOA+RA43oM6iv7C//6K8PWd2M5B7qY5KWtVL9Oo0IXwcCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"733f6afe6b30aa4143ad7ca607c85563a1b71397a9c2a830d52cee08474f19db","last_reissued_at":"2026-05-18T01:51:50.178146Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:51:50.178146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1302.1141","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":"2026-05-18T01:51:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PXs4/9nd3eJc5nvsLvPcqtq4aWQxJUnFIAV2Ob2u0KggnFa7ErTrs39d1/BmA/8nMPhXO3fvJwWnDAZd+TI7BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T16:52:28.989897Z"},"content_sha256":"19374009bc65abc65a9bd77815f2856e021ac15ef1b0268cb32d3899dc52efd4","schema_version":"1.0","event_id":"sha256:19374009bc65abc65a9bd77815f2856e021ac15ef1b0268cb32d3899dc52efd4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:OM7WV7TLGCVECQ5NPSTAPSCVMO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Infrared Transmission Spectroscopy of the Exoplanets HD209458b and XO-1b Using the Wide Field Camera-3 on the Hubble Space Telescope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Adam Burrows, Adam P. Showman, Ashlee Wilkins, Avi M. Mandell, David Charbonneau, Drake Deming, Eric Agol, Heather A. Knutson, Ian Dobbs-Dixon, Jean-Michel Desert, Jonathan J. Fortney, Korey Haynes, Mark Clampin, Michael Line, Nicolas Crouzet, Nikku Madhusudhan, Peter McCullough, Ronald L. Gilliland, Sara Seager, Sukrit Ranjan, Zazralt Magic","submitted_at":"2013-02-05T18:11:13Z","abstract_excerpt":"Exoplanetary transmission spectroscopy in the near-infrared using Hubble/NICMOS is currently ambiguous because different observational groups claim different results from the same data, depending on their analysis methodologies. Spatial scanning with Hubble/WFC3 provides an opportunity to resolve this ambiguity. We here report WFC3 spectroscopy of the giant planets HD209458b and XO-1b in transit, using spatial scanning mode for maximum photon-collecting efficiency. We introduce an analysis technique that derives the exoplanetary transmission spectrum without the necessity of explicitly decorre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.1141","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":""},"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":"2026-05-18T01:51:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bLY1CQ39m7lKV3m9Yr8SuqFjp09GcbtMOJkDv8sA04+PLsCqOR0oZlpO+DgemoPabkZiOrnl/6dDpBN2CjVnDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T16:52:28.990250Z"},"content_sha256":"6b8e1c4208616c6b8ea785bb2a47a6fb6d402573c297733b6319caba441225ca","schema_version":"1.0","event_id":"sha256:6b8e1c4208616c6b8ea785bb2a47a6fb6d402573c297733b6319caba441225ca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OM7WV7TLGCVECQ5NPSTAPSCVMO/bundle.json","state_url":"https://pith.science/pith/OM7WV7TLGCVECQ5NPSTAPSCVMO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OM7WV7TLGCVECQ5NPSTAPSCVMO/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":"2026-06-02T16:52:28Z","links":{"resolver":"https://pith.science/pith/OM7WV7TLGCVECQ5NPSTAPSCVMO","bundle":"https://pith.science/pith/OM7WV7TLGCVECQ5NPSTAPSCVMO/bundle.json","state":"https://pith.science/pith/OM7WV7TLGCVECQ5NPSTAPSCVMO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OM7WV7TLGCVECQ5NPSTAPSCVMO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:OM7WV7TLGCVECQ5NPSTAPSCVMO","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":"cb333243b50510069b8e30bec2e90171313083e03a30eeef4c869bea1e642d2f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-05T18:11:13Z","title_canon_sha256":"fbc339e3b58328d296054a422ffb5d0d5b8c9471b46699669863fc6cc756d926"},"schema_version":"1.0","source":{"id":"1302.1141","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.1141","created_at":"2026-05-18T01:51:50Z"},{"alias_kind":"arxiv_version","alias_value":"1302.1141v2","created_at":"2026-05-18T01:51:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.1141","created_at":"2026-05-18T01:51:50Z"},{"alias_kind":"pith_short_12","alias_value":"OM7WV7TLGCVE","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OM7WV7TLGCVECQ5N","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OM7WV7TL","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:6b8e1c4208616c6b8ea785bb2a47a6fb6d402573c297733b6319caba441225ca","target":"graph","created_at":"2026-05-18T01:51:50Z","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":"Exoplanetary transmission spectroscopy in the near-infrared using Hubble/NICMOS is currently ambiguous because different observational groups claim different results from the same data, depending on their analysis methodologies. Spatial scanning with Hubble/WFC3 provides an opportunity to resolve this ambiguity. We here report WFC3 spectroscopy of the giant planets HD209458b and XO-1b in transit, using spatial scanning mode for maximum photon-collecting efficiency. We introduce an analysis technique that derives the exoplanetary transmission spectrum without the necessity of explicitly decorre","authors_text":"Adam Burrows, Adam P. Showman, Ashlee Wilkins, Avi M. Mandell, David Charbonneau, Drake Deming, Eric Agol, Heather A. Knutson, Ian Dobbs-Dixon, Jean-Michel Desert, Jonathan J. Fortney, Korey Haynes, Mark Clampin, Michael Line, Nicolas Crouzet, Nikku Madhusudhan, Peter McCullough, Ronald L. Gilliland, Sara Seager, Sukrit Ranjan, Zazralt Magic","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-05T18:11:13Z","title":"Infrared Transmission Spectroscopy of the Exoplanets HD209458b and XO-1b Using the Wide Field Camera-3 on the Hubble Space Telescope"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.1141","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":"sha256:19374009bc65abc65a9bd77815f2856e021ac15ef1b0268cb32d3899dc52efd4","target":"record","created_at":"2026-05-18T01:51:50Z","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":"cb333243b50510069b8e30bec2e90171313083e03a30eeef4c869bea1e642d2f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-02-05T18:11:13Z","title_canon_sha256":"fbc339e3b58328d296054a422ffb5d0d5b8c9471b46699669863fc6cc756d926"},"schema_version":"1.0","source":{"id":"1302.1141","kind":"arxiv","version":2}},"canonical_sha256":"733f6afe6b30aa4143ad7ca607c85563a1b71397a9c2a830d52cee08474f19db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"733f6afe6b30aa4143ad7ca607c85563a1b71397a9c2a830d52cee08474f19db","first_computed_at":"2026-05-18T01:51:50.178146Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:50.178146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YCeuM76cuXvY38qo02bG+9tabVrs6I+cmM9/BbD0BOA+RA43oM6iv7C//6K8PWd2M5B7qY5KWtVL9Oo0IXwcCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:50.178730Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.1141","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19374009bc65abc65a9bd77815f2856e021ac15ef1b0268cb32d3899dc52efd4","sha256:6b8e1c4208616c6b8ea785bb2a47a6fb6d402573c297733b6319caba441225ca"],"state_sha256":"d65d21235789a663c492131621ccca85a398a578d404fe357b3e862299440c9e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AT+UiBAbGMRLAxORciC9Yl0Fw6b3h3o5P3hLlgXQtrEG0Bas8gkj5WsZmkIBRhcfdLolZiQZ2/jSLAzxqpgQCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T16:52:28.992233Z","bundle_sha256":"c65310302383f6a7d5d33e1b04abb612a2316852501404a556821215e614c1be"}}