{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:ENB4VZ4AA25IGAFZO4TMKEHIJX","short_pith_number":"pith:ENB4VZ4A","canonical_record":{"source":{"id":"2203.12795","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-03-24T01:35:50Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"43590cfb26faa9d4f977f1f9d5933d4d375a75b3f84614d9146fc9cf874b70c2","abstract_canon_sha256":"55c461f15d02e90d39d6bc04f68dc9f10659f711485777972a0012a80c496aca"},"schema_version":"1.0"},"canonical_sha256":"2343cae78006ba8300b97726c510e84dda28159a50563863fb3b0dc8e59f8300","source":{"kind":"arxiv","id":"2203.12795","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.12795","created_at":"2026-07-05T05:16:33Z"},{"alias_kind":"arxiv_version","alias_value":"2203.12795v2","created_at":"2026-07-05T05:16:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.12795","created_at":"2026-07-05T05:16:33Z"},{"alias_kind":"pith_short_12","alias_value":"ENB4VZ4AA25I","created_at":"2026-07-05T05:16:33Z"},{"alias_kind":"pith_short_16","alias_value":"ENB4VZ4AA25IGAFZ","created_at":"2026-07-05T05:16:33Z"},{"alias_kind":"pith_short_8","alias_value":"ENB4VZ4A","created_at":"2026-07-05T05:16:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:ENB4VZ4AA25IGAFZO4TMKEHIJX","target":"record","payload":{"canonical_record":{"source":{"id":"2203.12795","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-03-24T01:35:50Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"43590cfb26faa9d4f977f1f9d5933d4d375a75b3f84614d9146fc9cf874b70c2","abstract_canon_sha256":"55c461f15d02e90d39d6bc04f68dc9f10659f711485777972a0012a80c496aca"},"schema_version":"1.0"},"canonical_sha256":"2343cae78006ba8300b97726c510e84dda28159a50563863fb3b0dc8e59f8300","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:16:33.584040Z","signature_b64":"04pRU2rms4O6nCTXX+NEbKRtbWmmLfDnhhLySb3oai1BVtd9MXwkQTmHb8Y4X7Nccf6t75qtRkmy3JLN6zH/CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2343cae78006ba8300b97726c510e84dda28159a50563863fb3b0dc8e59f8300","last_reissued_at":"2026-07-05T05:16:33.583533Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:16:33.583533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.12795","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":"2026-07-05T05:16:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B2/T+G2PvwxZ7aBToAZurhAycyQsPff9Ch6ATVI1JW5GV4a851VxJoNFkZELhq9mof+d+Mj1pxZCW+f3t4CZCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T23:45:42.556676Z"},"content_sha256":"a18773d620fff18a014d255d28af3272f45aca5322ecfb97c7dbbcaceda33335","schema_version":"1.0","event_id":"sha256:a18773d620fff18a014d255d28af3272f45aca5322ecfb97c7dbbcaceda33335"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:ENB4VZ4AA25IGAFZO4TMKEHIJX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Dearth of Close-In Stellar Companions to M-dwarf TESS Objects of Interest","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Catherine A. Clark, Charles A. Beichman, David R. Ciardi, Gerard T. van Belle, Jennifer G. Winters, Mark E. Everett, Michael B. Lund, Steve B. Howell","submitted_at":"2022-03-24T01:35:50Z","abstract_excerpt":"TESS has proven to be a powerful resource for finding planets, including those that orbit the most prevalent stars in our galaxy: the M dwarfs. Identification of stellar companions (both bound and unbound) has become a standard component of the transiting planet confirmation process in order to assess the level of light curve dilution and the possibility of the target being a false positive. Studies of stellar companions have also enabled investigations into stellar multiplicity in planet-hosting systems, which has wide-ranging implications for both exoplanet detection and characterization, as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.12795","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2203.12795/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":"2026-07-05T05:16:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y1ASL8rg9hiyXjYmaj5wTRpx9SMHxbeAsdMkVWL7b0pSC+oQZh3zZMNfQYgXhQVioDEG472R5fQXDEQqfK4DBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T23:45:42.557017Z"},"content_sha256":"b6c35a27607925a766ccf14632bfd7bfad186053b420d173c0d9fdf678c35018","schema_version":"1.0","event_id":"sha256:b6c35a27607925a766ccf14632bfd7bfad186053b420d173c0d9fdf678c35018"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ENB4VZ4AA25IGAFZO4TMKEHIJX/bundle.json","state_url":"https://pith.science/pith/ENB4VZ4AA25IGAFZO4TMKEHIJX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ENB4VZ4AA25IGAFZO4TMKEHIJX/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":"2026-08-18T23:45:42Z","links":{"resolver":"https://pith.science/pith/ENB4VZ4AA25IGAFZO4TMKEHIJX","bundle":"https://pith.science/pith/ENB4VZ4AA25IGAFZO4TMKEHIJX/bundle.json","state":"https://pith.science/pith/ENB4VZ4AA25IGAFZO4TMKEHIJX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ENB4VZ4AA25IGAFZO4TMKEHIJX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:ENB4VZ4AA25IGAFZO4TMKEHIJX","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":"55c461f15d02e90d39d6bc04f68dc9f10659f711485777972a0012a80c496aca","cross_cats_sorted":["astro-ph.EP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-03-24T01:35:50Z","title_canon_sha256":"43590cfb26faa9d4f977f1f9d5933d4d375a75b3f84614d9146fc9cf874b70c2"},"schema_version":"1.0","source":{"id":"2203.12795","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.12795","created_at":"2026-07-05T05:16:33Z"},{"alias_kind":"arxiv_version","alias_value":"2203.12795v2","created_at":"2026-07-05T05:16:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.12795","created_at":"2026-07-05T05:16:33Z"},{"alias_kind":"pith_short_12","alias_value":"ENB4VZ4AA25I","created_at":"2026-07-05T05:16:33Z"},{"alias_kind":"pith_short_16","alias_value":"ENB4VZ4AA25IGAFZ","created_at":"2026-07-05T05:16:33Z"},{"alias_kind":"pith_short_8","alias_value":"ENB4VZ4A","created_at":"2026-07-05T05:16:33Z"}],"graph_snapshots":[{"event_id":"sha256:b6c35a27607925a766ccf14632bfd7bfad186053b420d173c0d9fdf678c35018","target":"graph","created_at":"2026-07-05T05:16:33Z","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/2203.12795/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"TESS has proven to be a powerful resource for finding planets, including those that orbit the most prevalent stars in our galaxy: the M dwarfs. Identification of stellar companions (both bound and unbound) has become a standard component of the transiting planet confirmation process in order to assess the level of light curve dilution and the possibility of the target being a false positive. Studies of stellar companions have also enabled investigations into stellar multiplicity in planet-hosting systems, which has wide-ranging implications for both exoplanet detection and characterization, as","authors_text":"Catherine A. Clark, Charles A. Beichman, David R. Ciardi, Gerard T. van Belle, Jennifer G. Winters, Mark E. Everett, Michael B. Lund, Steve B. Howell","cross_cats":["astro-ph.EP"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-03-24T01:35:50Z","title":"A Dearth of Close-In Stellar Companions to M-dwarf TESS Objects of Interest"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.12795","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:a18773d620fff18a014d255d28af3272f45aca5322ecfb97c7dbbcaceda33335","target":"record","created_at":"2026-07-05T05:16:33Z","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":"55c461f15d02e90d39d6bc04f68dc9f10659f711485777972a0012a80c496aca","cross_cats_sorted":["astro-ph.EP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-03-24T01:35:50Z","title_canon_sha256":"43590cfb26faa9d4f977f1f9d5933d4d375a75b3f84614d9146fc9cf874b70c2"},"schema_version":"1.0","source":{"id":"2203.12795","kind":"arxiv","version":2}},"canonical_sha256":"2343cae78006ba8300b97726c510e84dda28159a50563863fb3b0dc8e59f8300","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2343cae78006ba8300b97726c510e84dda28159a50563863fb3b0dc8e59f8300","first_computed_at":"2026-07-05T05:16:33.583533Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:16:33.583533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"04pRU2rms4O6nCTXX+NEbKRtbWmmLfDnhhLySb3oai1BVtd9MXwkQTmHb8Y4X7Nccf6t75qtRkmy3JLN6zH/CA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:16:33.584040Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.12795","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a18773d620fff18a014d255d28af3272f45aca5322ecfb97c7dbbcaceda33335","sha256:b6c35a27607925a766ccf14632bfd7bfad186053b420d173c0d9fdf678c35018"],"state_sha256":"543d45a247cd88e58ce826e70c90ebc08abef5112293d50122cf954d2ef0d657"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OO+rqcTypdLesTw5TeaKyM+oDqBje4GoFv9SoCM8OCYdXc2hEiFCyfsPSIO2aLPB1/0cFTSR0AV3ScFROVJuAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T23:45:42.560358Z","bundle_sha256":"3682f671ca85a070ecbd1a9366d69b815036e5745e5f61d0bfec44542fa50e6c"}}