{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:M2DIXX3TK6EICLC45TWTBJEXRF","short_pith_number":"pith:M2DIXX3T","canonical_record":{"source":{"id":"1503.00724","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-03-02T21:00:12Z","cross_cats_sorted":[],"title_canon_sha256":"f796f1b4d0db17c68f37f03f5208106892c61fa8969dbf28c13e2b895ee6061b","abstract_canon_sha256":"3e147bfe4729fbfc0c41be9e04aa19208047d99a7c3bb83becb1788c08719a66"},"schema_version":"1.0"},"canonical_sha256":"66868bdf735788812c5ceced30a497895008685d4df07eb41859723d57f67392","source":{"kind":"arxiv","id":"1503.00724","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00724","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00724v1","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00724","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"pith_short_12","alias_value":"M2DIXX3TK6EI","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"M2DIXX3TK6EICLC4","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"M2DIXX3T","created_at":"2026-05-18T12:29:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:M2DIXX3TK6EICLC45TWTBJEXRF","target":"record","payload":{"canonical_record":{"source":{"id":"1503.00724","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-03-02T21:00:12Z","cross_cats_sorted":[],"title_canon_sha256":"f796f1b4d0db17c68f37f03f5208106892c61fa8969dbf28c13e2b895ee6061b","abstract_canon_sha256":"3e147bfe4729fbfc0c41be9e04aa19208047d99a7c3bb83becb1788c08719a66"},"schema_version":"1.0"},"canonical_sha256":"66868bdf735788812c5ceced30a497895008685d4df07eb41859723d57f67392","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:53.753398Z","signature_b64":"QGN+FZVr40a4kYsCp7Zl1wAKXYyyOMTvgXTYkQuMX38K9tZ6eHCxXW4ELqAnzKIrkf0Rtnrvpy3iZaw8H4RQAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"66868bdf735788812c5ceced30a497895008685d4df07eb41859723d57f67392","last_reissued_at":"2026-05-18T01:40:53.752691Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:53.752691Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.00724","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":"2026-05-18T01:40:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ETw/Fr0KjY0HIpercTaditEfq5FXPpWJCU6VRwLEoo5E5tTN9OomEeSSai4JoOi8LeO3EEQ5xIuQLEUmu1CKBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T01:45:55.070811Z"},"content_sha256":"2990c80ae2ea9f93145fe23508bad51896d4f5b6197d1a817aeae29379e26ee8","schema_version":"1.0","event_id":"sha256:2990c80ae2ea9f93145fe23508bad51896d4f5b6197d1a817aeae29379e26ee8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:M2DIXX3TK6EICLC45TWTBJEXRF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The M-dwarfs in Multiples (MinMs) survey - I. Stellar multiplicity among low-mass stars within 15 pc","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Rajan, C. Kulesa, D. W. McCarthy, J. Bulger, J. Patience, K. Ward-Duong, Richard J. Parker, R. J. De Rosa, S. P. Goodwin","submitted_at":"2015-03-02T21:00:12Z","abstract_excerpt":"We present a large-scale, volume-limited companion survey of 245 late-K to mid-M (K7-M6) dwarfs within 15 pc. Infrared adaptive optics (AO) data were analysed from the Very Large Telescope, Subaru Telescope, Canada-France-Hawaii Telescope, and MMT Observatory to detect close companions to the sample from $\\sim$1 au to 100 au, while digitised wide-field archival plates were searched for wide companions from $\\sim$100 au to 10,000 au. With sensitivity to the bottom of the main sequence over a separation range of 3 au to 10,000 au, multiple AO and wide-field epochs allow us to confirm candidates "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00724","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":"2026-05-18T01:40:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fy2pkXqv/lmTqNvS5dliYa/HRUNv4NaQJ1RsitdiXpiepKVul/tEWkyKA8Zj4zEL9G48JBVMlCvbpEzd2j+VAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T01:45:55.071504Z"},"content_sha256":"86b28de773aed77fe22d2542e4fdb11a9245e1d49891942cb04239bd1d1f4acf","schema_version":"1.0","event_id":"sha256:86b28de773aed77fe22d2542e4fdb11a9245e1d49891942cb04239bd1d1f4acf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M2DIXX3TK6EICLC45TWTBJEXRF/bundle.json","state_url":"https://pith.science/pith/M2DIXX3TK6EICLC45TWTBJEXRF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M2DIXX3TK6EICLC45TWTBJEXRF/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":"2026-05-24T01:45:55Z","links":{"resolver":"https://pith.science/pith/M2DIXX3TK6EICLC45TWTBJEXRF","bundle":"https://pith.science/pith/M2DIXX3TK6EICLC45TWTBJEXRF/bundle.json","state":"https://pith.science/pith/M2DIXX3TK6EICLC45TWTBJEXRF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M2DIXX3TK6EICLC45TWTBJEXRF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:M2DIXX3TK6EICLC45TWTBJEXRF","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":"3e147bfe4729fbfc0c41be9e04aa19208047d99a7c3bb83becb1788c08719a66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-03-02T21:00:12Z","title_canon_sha256":"f796f1b4d0db17c68f37f03f5208106892c61fa8969dbf28c13e2b895ee6061b"},"schema_version":"1.0","source":{"id":"1503.00724","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00724","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00724v1","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00724","created_at":"2026-05-18T01:40:53Z"},{"alias_kind":"pith_short_12","alias_value":"M2DIXX3TK6EI","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"M2DIXX3TK6EICLC4","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"M2DIXX3T","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:86b28de773aed77fe22d2542e4fdb11a9245e1d49891942cb04239bd1d1f4acf","target":"graph","created_at":"2026-05-18T01:40:53Z","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":"We present a large-scale, volume-limited companion survey of 245 late-K to mid-M (K7-M6) dwarfs within 15 pc. Infrared adaptive optics (AO) data were analysed from the Very Large Telescope, Subaru Telescope, Canada-France-Hawaii Telescope, and MMT Observatory to detect close companions to the sample from $\\sim$1 au to 100 au, while digitised wide-field archival plates were searched for wide companions from $\\sim$100 au to 10,000 au. With sensitivity to the bottom of the main sequence over a separation range of 3 au to 10,000 au, multiple AO and wide-field epochs allow us to confirm candidates ","authors_text":"A. Rajan, C. Kulesa, D. W. McCarthy, J. Bulger, J. Patience, K. Ward-Duong, Richard J. Parker, R. J. De Rosa, S. P. Goodwin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-03-02T21:00:12Z","title":"The M-dwarfs in Multiples (MinMs) survey - I. Stellar multiplicity among low-mass stars within 15 pc"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00724","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":"sha256:2990c80ae2ea9f93145fe23508bad51896d4f5b6197d1a817aeae29379e26ee8","target":"record","created_at":"2026-05-18T01:40:53Z","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":"3e147bfe4729fbfc0c41be9e04aa19208047d99a7c3bb83becb1788c08719a66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-03-02T21:00:12Z","title_canon_sha256":"f796f1b4d0db17c68f37f03f5208106892c61fa8969dbf28c13e2b895ee6061b"},"schema_version":"1.0","source":{"id":"1503.00724","kind":"arxiv","version":1}},"canonical_sha256":"66868bdf735788812c5ceced30a497895008685d4df07eb41859723d57f67392","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"66868bdf735788812c5ceced30a497895008685d4df07eb41859723d57f67392","first_computed_at":"2026-05-18T01:40:53.752691Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:53.752691Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QGN+FZVr40a4kYsCp7Zl1wAKXYyyOMTvgXTYkQuMX38K9tZ6eHCxXW4ELqAnzKIrkf0Rtnrvpy3iZaw8H4RQAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:53.753398Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.00724","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2990c80ae2ea9f93145fe23508bad51896d4f5b6197d1a817aeae29379e26ee8","sha256:86b28de773aed77fe22d2542e4fdb11a9245e1d49891942cb04239bd1d1f4acf"],"state_sha256":"929d7c3f1ebd703767ff8800204b9c7839e662cbfbcb00576abb21ba37883ba9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BJgjR3KseatQMxtVl+TdE3PSMfDACkVRQTClE//kGRVJ+heFcF+3sWAGMgJ4K8Br3aoCI2KMYjlxXeeHCa7XCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T01:45:55.075670Z","bundle_sha256":"8620f448dbc3fe37f8ac148079a4ea9c3165de8931af6ccfc7585fc495dd1aa8"}}