{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:OTYC3HIMDMZIG56SVMPPCLNGSR","short_pith_number":"pith:OTYC3HIM","canonical_record":{"source":{"id":"0911.2936","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-11-16T01:12:17Z","cross_cats_sorted":[],"title_canon_sha256":"309a7d194b1047f3dd18dd68f3841b141c9d26829937cabba9e5455517b5a0a2","abstract_canon_sha256":"b5d18aee0b564838b8400033a7a57ca4daec5df11eb81d568c02249036c720a1"},"schema_version":"1.0"},"canonical_sha256":"74f02d9d0c1b328377d2ab1ef12da6946839b040edde745c3090f83f56bfb1a7","source":{"kind":"arxiv","id":"0911.2936","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.2936","created_at":"2026-07-04T17:15:54Z"},{"alias_kind":"arxiv_version","alias_value":"0911.2936v1","created_at":"2026-07-04T17:15:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.2936","created_at":"2026-07-04T17:15:54Z"},{"alias_kind":"pith_short_12","alias_value":"OTYC3HIMDMZI","created_at":"2026-07-04T17:15:54Z"},{"alias_kind":"pith_short_16","alias_value":"OTYC3HIMDMZIG56S","created_at":"2026-07-04T17:15:54Z"},{"alias_kind":"pith_short_8","alias_value":"OTYC3HIM","created_at":"2026-07-04T17:15:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:OTYC3HIMDMZIG56SVMPPCLNGSR","target":"record","payload":{"canonical_record":{"source":{"id":"0911.2936","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-11-16T01:12:17Z","cross_cats_sorted":[],"title_canon_sha256":"309a7d194b1047f3dd18dd68f3841b141c9d26829937cabba9e5455517b5a0a2","abstract_canon_sha256":"b5d18aee0b564838b8400033a7a57ca4daec5df11eb81d568c02249036c720a1"},"schema_version":"1.0"},"canonical_sha256":"74f02d9d0c1b328377d2ab1ef12da6946839b040edde745c3090f83f56bfb1a7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:15:54.268826Z","signature_b64":"gWzrWGcR0R3soC6sTDiTbyCP7h63KavpVs1dCt5mQYxQLEDqvU0oyHzGIrAsg7DiYB2v1cpquorGbfhb6wjcAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74f02d9d0c1b328377d2ab1ef12da6946839b040edde745c3090f83f56bfb1a7","last_reissued_at":"2026-07-04T17:15:54.268417Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:15:54.268417Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0911.2936","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":"2026-07-04T17:15:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CMc9ciL2mMpXzS4HH7dcdrohemjNiYZIGZzBncwo9/q4HCrSlvKpBmD+chAp7sYymkSGTLIZ4cn3CliadRTMAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T20:07:49.413931Z"},"content_sha256":"b4d157ba93aa7506847ada6dd0fb8de2755ce0db223441ed14a615bc04bca50f","schema_version":"1.0","event_id":"sha256:b4d157ba93aa7506847ada6dd0fb8de2755ce0db223441ed14a615bc04bca50f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:OTYC3HIMDMZIG56SVMPPCLNGSR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exoplanet Characterization and the Search for Life","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Brack, A. Coustenis, A. Leger, A. Lo, A. Roberge, A. Schwartz, A. Tanner, A. Vosteen, A. Wooten, B. Lane, B. Lopez, B. Mennesson, B. Oppenheimer, C. Aime, C. Beichman, C. Cockell, C. Grillmair, C. Hanot, C. Marois, C. McCarthy, C. Stark, D. Angerhausen, D. Defrere, D. Lin, D. Montes, D. Mourard, D. Wilner, E. Chassefiere, E. Kite, F. Malbet, F. Tian, F. Westall, G. Bryden, G. Illingworth, G. Laughlin, G. Marcy, G. Serabyn, G. Torres, G. Vasisht, G. White, H. Ferguson, H. Hammel, H. Rottgering, H. Shibai, J. Bally, J. Catanzarite, J. Ge, J. Harrington, J. Horner, J. Kasting, J. Krist, J. Monnier, J. Nishikawa, J. Surdej, J. Trauger, J. Wiseman, K. Balasubramanian, K. Biazzo, K. Carpenter, K. Stapelfeldt, K. von Braun, L. Kaltenegger, M. Burchell, M. Dominik, M. Ealey, M. Kenworthy, M. Kuchner, M. Levine, M. Marley, M. Mountain, M. Muterspaugh, M. Postman, M. Shao, M. Spaans, M. Tamura, M. Turnbull, M. Zhao, N. Elias, N. Haghighipour, N. Kasdin, N. Kiang, N. Mason, N. Woolf, O. Absil, O. Guyon, O. Lay, P. Borde, P. Chen, P. Fouque, P. Hinz, P. Kalas, P. Kervella, P. Lowrance, P. Plavchan, R. Akeson, R. Allen, R. Barry, R. Brown, R. Danner, R. Kendrick, R. Polidan, R. Soummer, R. Vanderbei, R. Waters, R. Woodruff, S. Hosseini, S. Kafka, S. MacPhee, S. Metchev, S. Ridgway, S. Rinehart, S. Seager, S. Shaklan, S. Unwin, T. Mazeh, T. ten Brummelaar, V. Meadows, W. Danchi, W. Ip, W. Traub, W. Weiss, Y. Rabbia","submitted_at":"2009-11-16T01:12:17Z","abstract_excerpt":"Over 300 extrasolar planets (exoplanets) have been detected orbiting nearby stars. We now hope to conduct a census of all planets around nearby stars and to characterize their atmospheres and surfaces with spectroscopy. Rocky planets within their star's habitable zones have the highest priority, as these have the potential to harbor life. Our science goal is to find and characterize all nearby exoplanets; this requires that we measure the mass, orbit, and spectroscopic signature of each one at visible and infrared wavelengths. The techniques for doing this are at hand today. Within the decade "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.2936","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/0911.2936/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":"2026-07-04T17:15:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m+zWGycyiGm8B8D7H3u2rN1Dzx/qwFIgfZ6btJ9w+GVmBnHfl34mFUcdCCwkqyOmlfiZFANOt3VBuOHMpznjBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T20:07:49.414335Z"},"content_sha256":"73dde2855d5aaece8eec318a1cf657145702941e39cbd25fd73c8e231f669e6e","schema_version":"1.0","event_id":"sha256:73dde2855d5aaece8eec318a1cf657145702941e39cbd25fd73c8e231f669e6e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OTYC3HIMDMZIG56SVMPPCLNGSR/bundle.json","state_url":"https://pith.science/pith/OTYC3HIMDMZIG56SVMPPCLNGSR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OTYC3HIMDMZIG56SVMPPCLNGSR/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":"2026-07-08T20:07:49Z","links":{"resolver":"https://pith.science/pith/OTYC3HIMDMZIG56SVMPPCLNGSR","bundle":"https://pith.science/pith/OTYC3HIMDMZIG56SVMPPCLNGSR/bundle.json","state":"https://pith.science/pith/OTYC3HIMDMZIG56SVMPPCLNGSR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OTYC3HIMDMZIG56SVMPPCLNGSR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:OTYC3HIMDMZIG56SVMPPCLNGSR","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":"b5d18aee0b564838b8400033a7a57ca4daec5df11eb81d568c02249036c720a1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-11-16T01:12:17Z","title_canon_sha256":"309a7d194b1047f3dd18dd68f3841b141c9d26829937cabba9e5455517b5a0a2"},"schema_version":"1.0","source":{"id":"0911.2936","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.2936","created_at":"2026-07-04T17:15:54Z"},{"alias_kind":"arxiv_version","alias_value":"0911.2936v1","created_at":"2026-07-04T17:15:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.2936","created_at":"2026-07-04T17:15:54Z"},{"alias_kind":"pith_short_12","alias_value":"OTYC3HIMDMZI","created_at":"2026-07-04T17:15:54Z"},{"alias_kind":"pith_short_16","alias_value":"OTYC3HIMDMZIG56S","created_at":"2026-07-04T17:15:54Z"},{"alias_kind":"pith_short_8","alias_value":"OTYC3HIM","created_at":"2026-07-04T17:15:54Z"}],"graph_snapshots":[{"event_id":"sha256:73dde2855d5aaece8eec318a1cf657145702941e39cbd25fd73c8e231f669e6e","target":"graph","created_at":"2026-07-04T17:15:54Z","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/0911.2936/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Over 300 extrasolar planets (exoplanets) have been detected orbiting nearby stars. We now hope to conduct a census of all planets around nearby stars and to characterize their atmospheres and surfaces with spectroscopy. Rocky planets within their star's habitable zones have the highest priority, as these have the potential to harbor life. Our science goal is to find and characterize all nearby exoplanets; this requires that we measure the mass, orbit, and spectroscopic signature of each one at visible and infrared wavelengths. The techniques for doing this are at hand today. Within the decade ","authors_text":"A. Brack, A. Coustenis, A. Leger, A. Lo, A. Roberge, A. Schwartz, A. Tanner, A. Vosteen, A. Wooten, B. Lane, B. Lopez, B. Mennesson, B. Oppenheimer, C. Aime, C. Beichman, C. Cockell, C. Grillmair, C. Hanot, C. Marois, C. McCarthy, C. Stark, D. Angerhausen, D. Defrere, D. Lin, D. Montes, D. Mourard, D. Wilner, E. Chassefiere, E. Kite, F. Malbet, F. Tian, F. Westall, G. Bryden, G. Illingworth, G. Laughlin, G. Marcy, G. Serabyn, G. Torres, G. Vasisht, G. White, H. Ferguson, H. Hammel, H. Rottgering, H. Shibai, J. Bally, J. Catanzarite, J. Ge, J. Harrington, J. Horner, J. Kasting, J. Krist, J. Monnier, J. Nishikawa, J. Surdej, J. Trauger, J. Wiseman, K. Balasubramanian, K. Biazzo, K. Carpenter, K. Stapelfeldt, K. von Braun, L. Kaltenegger, M. Burchell, M. Dominik, M. Ealey, M. Kenworthy, M. Kuchner, M. Levine, M. Marley, M. Mountain, M. Muterspaugh, M. Postman, M. Shao, M. Spaans, M. Tamura, M. Turnbull, M. Zhao, N. Elias, N. Haghighipour, N. Kasdin, N. Kiang, N. Mason, N. Woolf, O. Absil, O. Guyon, O. Lay, P. Borde, P. Chen, P. Fouque, P. Hinz, P. Kalas, P. Kervella, P. Lowrance, P. Plavchan, R. Akeson, R. Allen, R. Barry, R. Brown, R. Danner, R. Kendrick, R. Polidan, R. Soummer, R. Vanderbei, R. Waters, R. Woodruff, S. Hosseini, S. Kafka, S. MacPhee, S. Metchev, S. Ridgway, S. Rinehart, S. Seager, S. Shaklan, S. Unwin, T. Mazeh, T. ten Brummelaar, V. Meadows, W. Danchi, W. Ip, W. Traub, W. Weiss, Y. Rabbia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-11-16T01:12:17Z","title":"Exoplanet Characterization and the Search for Life"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.2936","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:b4d157ba93aa7506847ada6dd0fb8de2755ce0db223441ed14a615bc04bca50f","target":"record","created_at":"2026-07-04T17:15:54Z","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":"b5d18aee0b564838b8400033a7a57ca4daec5df11eb81d568c02249036c720a1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2009-11-16T01:12:17Z","title_canon_sha256":"309a7d194b1047f3dd18dd68f3841b141c9d26829937cabba9e5455517b5a0a2"},"schema_version":"1.0","source":{"id":"0911.2936","kind":"arxiv","version":1}},"canonical_sha256":"74f02d9d0c1b328377d2ab1ef12da6946839b040edde745c3090f83f56bfb1a7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74f02d9d0c1b328377d2ab1ef12da6946839b040edde745c3090f83f56bfb1a7","first_computed_at":"2026-07-04T17:15:54.268417Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:15:54.268417Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gWzrWGcR0R3soC6sTDiTbyCP7h63KavpVs1dCt5mQYxQLEDqvU0oyHzGIrAsg7DiYB2v1cpquorGbfhb6wjcAg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:15:54.268826Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.2936","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4d157ba93aa7506847ada6dd0fb8de2755ce0db223441ed14a615bc04bca50f","sha256:73dde2855d5aaece8eec318a1cf657145702941e39cbd25fd73c8e231f669e6e"],"state_sha256":"252bfef1bc774331e2ae95b8c3137e4a812e6ab56a8c7e459faf4dc4514a6bb1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Amxls1JZnEN0sJ638zLYE1QHv9JKW/1aXnOPUI5xEb2mINvK9rRYpa2DUY5eL2qCWTPkJJoz4m33n4HIO8efAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T20:07:49.416401Z","bundle_sha256":"1f9e601e8fb918752da03cbabbd0f5774409b875726f7f44716876eeea3da584"}}