{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:6ZNJKSPGJOWGPKGVD2342652WZ","short_pith_number":"pith:6ZNJKSPG","canonical_record":{"source":{"id":"2204.09063","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-04-19T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"3319174bd416aa48f59e0c5a8b1a276d14c372953d1b1f4ef39dc22da96cdf1d","abstract_canon_sha256":"22adcc22c9f139094b842cdb26305e3820782af4fc0b3442020243609641510b"},"schema_version":"1.0"},"canonical_sha256":"f65a9549e64bac67a8d51eb7cd7bbab6658dbaccb7c82955f90ef5a381ef00c6","source":{"kind":"arxiv","id":"2204.09063","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.09063","created_at":"2026-07-05T04:34:04Z"},{"alias_kind":"arxiv_version","alias_value":"2204.09063v1","created_at":"2026-07-05T04:34:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.09063","created_at":"2026-07-05T04:34:04Z"},{"alias_kind":"pith_short_12","alias_value":"6ZNJKSPGJOWG","created_at":"2026-07-05T04:34:04Z"},{"alias_kind":"pith_short_16","alias_value":"6ZNJKSPGJOWGPKGV","created_at":"2026-07-05T04:34:04Z"},{"alias_kind":"pith_short_8","alias_value":"6ZNJKSPG","created_at":"2026-07-05T04:34:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:6ZNJKSPGJOWGPKGVD2342652WZ","target":"record","payload":{"canonical_record":{"source":{"id":"2204.09063","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-04-19T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"3319174bd416aa48f59e0c5a8b1a276d14c372953d1b1f4ef39dc22da96cdf1d","abstract_canon_sha256":"22adcc22c9f139094b842cdb26305e3820782af4fc0b3442020243609641510b"},"schema_version":"1.0"},"canonical_sha256":"f65a9549e64bac67a8d51eb7cd7bbab6658dbaccb7c82955f90ef5a381ef00c6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:34:04.344905Z","signature_b64":"tTf8ul/z5c3BwQAPTk7dHXFA59cOqof9g0buvodC96lPzNk4hf3gbiP+BXezLeTVxlGwcIS5FmT+jsmcAU0JAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f65a9549e64bac67a8d51eb7cd7bbab6658dbaccb7c82955f90ef5a381ef00c6","last_reissued_at":"2026-07-05T04:34:04.344404Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:34:04.344404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2204.09063","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":"2026-07-05T04:34:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xOgPUi4iMJwSp+3mx2WnaOoyo1ye+XhDPLSsPTxPc6odf41AtC2tly9dKJ3qn7lVG5lU+7BLNeMpbHz+G3IQAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T12:19:30.726985Z"},"content_sha256":"135ac20a5a0367a70cb105ec8cb7eeaa6f40646179dc3501dce4e3dcf2b15d93","schema_version":"1.0","event_id":"sha256:135ac20a5a0367a70cb105ec8cb7eeaa6f40646179dc3501dce4e3dcf2b15d93"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:6ZNJKSPGJOWGPKGVD2342652WZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"TOI-1696 and TOI-2136: Constraining the Masses of Two Mini-Neptunes with HPF","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Andrea S.J. Lin, Andrew J. Metcalf, Andrew Monson, Arpita Roy, Arvind F. Gupta, Brock A. Parker, Caleb I. Canas, Chad F. Bender, Christian Schwab, Connor Fredrick, Corey Beard, Fred Hearty, Gudmundur Stefansson, Henry A. Kobulnicky, Jack Lubin, Jessica Libby-Roberts, Joe P. Ninan, John Wisniewski, Leslie Hebb, Maria Schutte, Marissa Maney, Mark Everett, Michael Endl, Paul Robertson, Rae Holcomb, Ryan C Terrien, Samuel Halverson, Scott A. Diddams, Shubham Kanodia, Sinclaire Jones, Suvrath Mahadevan, William D. Cochran","submitted_at":"2022-04-19T18:00:01Z","abstract_excerpt":"We present the validation of two planets orbiting M dwarfs, TOI-1696b and TOI-2136b. Both planets are mini-Neptunes orbiting nearby stars, making them promising prospects for atmospheric characterization with the James Webb Space Telescope. We validated the planetary nature of both candidates using high contrast imaging, ground-based photometry, and near-infrared radial velocities. Adaptive Optics images were taken using the ShARCS camera on the 3 m Shane Telescope. Speckle images were taken using the NN-Explore Exoplanet Stellar Speckle Imager on the WIYN 3.5 m telescope. Radii and orbital ep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.09063","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/2204.09063/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":"2026-07-05T04:34:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"khPxCFfOrl84Fv7nC6iiOU9XcroFmQCF9fiqkubL0fw+LTN63KKhtYEfp4Dfg0Ttk6rTg9pjneZgT48YozYHCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T12:19:30.727394Z"},"content_sha256":"7a2f0552cbfe4487cdc24acad9eb99fb6f41011439219a8ed2bb9adf311b7033","schema_version":"1.0","event_id":"sha256:7a2f0552cbfe4487cdc24acad9eb99fb6f41011439219a8ed2bb9adf311b7033"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6ZNJKSPGJOWGPKGVD2342652WZ/bundle.json","state_url":"https://pith.science/pith/6ZNJKSPGJOWGPKGVD2342652WZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6ZNJKSPGJOWGPKGVD2342652WZ/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":"2026-07-05T12:19:30Z","links":{"resolver":"https://pith.science/pith/6ZNJKSPGJOWGPKGVD2342652WZ","bundle":"https://pith.science/pith/6ZNJKSPGJOWGPKGVD2342652WZ/bundle.json","state":"https://pith.science/pith/6ZNJKSPGJOWGPKGVD2342652WZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6ZNJKSPGJOWGPKGVD2342652WZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:6ZNJKSPGJOWGPKGVD2342652WZ","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":"22adcc22c9f139094b842cdb26305e3820782af4fc0b3442020243609641510b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-04-19T18:00:01Z","title_canon_sha256":"3319174bd416aa48f59e0c5a8b1a276d14c372953d1b1f4ef39dc22da96cdf1d"},"schema_version":"1.0","source":{"id":"2204.09063","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.09063","created_at":"2026-07-05T04:34:04Z"},{"alias_kind":"arxiv_version","alias_value":"2204.09063v1","created_at":"2026-07-05T04:34:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.09063","created_at":"2026-07-05T04:34:04Z"},{"alias_kind":"pith_short_12","alias_value":"6ZNJKSPGJOWG","created_at":"2026-07-05T04:34:04Z"},{"alias_kind":"pith_short_16","alias_value":"6ZNJKSPGJOWGPKGV","created_at":"2026-07-05T04:34:04Z"},{"alias_kind":"pith_short_8","alias_value":"6ZNJKSPG","created_at":"2026-07-05T04:34:04Z"}],"graph_snapshots":[{"event_id":"sha256:7a2f0552cbfe4487cdc24acad9eb99fb6f41011439219a8ed2bb9adf311b7033","target":"graph","created_at":"2026-07-05T04:34:04Z","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/2204.09063/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the validation of two planets orbiting M dwarfs, TOI-1696b and TOI-2136b. Both planets are mini-Neptunes orbiting nearby stars, making them promising prospects for atmospheric characterization with the James Webb Space Telescope. We validated the planetary nature of both candidates using high contrast imaging, ground-based photometry, and near-infrared radial velocities. Adaptive Optics images were taken using the ShARCS camera on the 3 m Shane Telescope. Speckle images were taken using the NN-Explore Exoplanet Stellar Speckle Imager on the WIYN 3.5 m telescope. Radii and orbital ep","authors_text":"Andrea S.J. Lin, Andrew J. Metcalf, Andrew Monson, Arpita Roy, Arvind F. Gupta, Brock A. Parker, Caleb I. Canas, Chad F. Bender, Christian Schwab, Connor Fredrick, Corey Beard, Fred Hearty, Gudmundur Stefansson, Henry A. Kobulnicky, Jack Lubin, Jessica Libby-Roberts, Joe P. Ninan, John Wisniewski, Leslie Hebb, Maria Schutte, Marissa Maney, Mark Everett, Michael Endl, Paul Robertson, Rae Holcomb, Ryan C Terrien, Samuel Halverson, Scott A. Diddams, Shubham Kanodia, Sinclaire Jones, Suvrath Mahadevan, William D. Cochran","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-04-19T18:00:01Z","title":"TOI-1696 and TOI-2136: Constraining the Masses of Two Mini-Neptunes with HPF"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.09063","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":"sha256:135ac20a5a0367a70cb105ec8cb7eeaa6f40646179dc3501dce4e3dcf2b15d93","target":"record","created_at":"2026-07-05T04:34:04Z","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":"22adcc22c9f139094b842cdb26305e3820782af4fc0b3442020243609641510b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-04-19T18:00:01Z","title_canon_sha256":"3319174bd416aa48f59e0c5a8b1a276d14c372953d1b1f4ef39dc22da96cdf1d"},"schema_version":"1.0","source":{"id":"2204.09063","kind":"arxiv","version":1}},"canonical_sha256":"f65a9549e64bac67a8d51eb7cd7bbab6658dbaccb7c82955f90ef5a381ef00c6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f65a9549e64bac67a8d51eb7cd7bbab6658dbaccb7c82955f90ef5a381ef00c6","first_computed_at":"2026-07-05T04:34:04.344404Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:34:04.344404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tTf8ul/z5c3BwQAPTk7dHXFA59cOqof9g0buvodC96lPzNk4hf3gbiP+BXezLeTVxlGwcIS5FmT+jsmcAU0JAg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:34:04.344905Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.09063","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:135ac20a5a0367a70cb105ec8cb7eeaa6f40646179dc3501dce4e3dcf2b15d93","sha256:7a2f0552cbfe4487cdc24acad9eb99fb6f41011439219a8ed2bb9adf311b7033"],"state_sha256":"016414c7d7786d3b8574de98410dfa41d72fcc61ca32d101b4611f9c97b47b20"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IcKHFG15JC+CWGt8ZbUzVbJo4+5G20qFSW0NYfphn5bF+4/trukeNMgt2y81SSbhF8rzAmsg7xPBz1AvGEHkBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T12:19:30.729526Z","bundle_sha256":"3eed2637d0b1727bde2ecb976657eb07d9cefc30119084478bec065c786815db"}}