{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:VN2KSKETPX3CCI7FQCRAUUYK5T","short_pith_number":"pith:VN2KSKET","canonical_record":{"source":{"id":"2305.14971","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-05-24T10:04:07Z","cross_cats_sorted":[],"title_canon_sha256":"5c3b171cc0b8af6dc60fa07e78753ec9ab7504c1047e5ee8bba59cb6c6a3f4ee","abstract_canon_sha256":"10c8be768b2385fc273995a6c93ed7accfffe734e298b0074a616fe84a90f4ed"},"schema_version":"1.0"},"canonical_sha256":"ab74a928937df62123e580a20a530aecf981888b0ab49d38d1df3bc80e729e90","source":{"kind":"arxiv","id":"2305.14971","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.14971","created_at":"2026-07-05T06:36:37Z"},{"alias_kind":"arxiv_version","alias_value":"2305.14971v1","created_at":"2026-07-05T06:36:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.14971","created_at":"2026-07-05T06:36:37Z"},{"alias_kind":"pith_short_12","alias_value":"VN2KSKETPX3C","created_at":"2026-07-05T06:36:37Z"},{"alias_kind":"pith_short_16","alias_value":"VN2KSKETPX3CCI7F","created_at":"2026-07-05T06:36:37Z"},{"alias_kind":"pith_short_8","alias_value":"VN2KSKET","created_at":"2026-07-05T06:36:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:VN2KSKETPX3CCI7FQCRAUUYK5T","target":"record","payload":{"canonical_record":{"source":{"id":"2305.14971","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-05-24T10:04:07Z","cross_cats_sorted":[],"title_canon_sha256":"5c3b171cc0b8af6dc60fa07e78753ec9ab7504c1047e5ee8bba59cb6c6a3f4ee","abstract_canon_sha256":"10c8be768b2385fc273995a6c93ed7accfffe734e298b0074a616fe84a90f4ed"},"schema_version":"1.0"},"canonical_sha256":"ab74a928937df62123e580a20a530aecf981888b0ab49d38d1df3bc80e729e90","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:36:37.628363Z","signature_b64":"TSxdDfaRz5Sem1qMzIvoOPwYRYqqpfI4DxFA4tvmenvUaiY3oZ5ES8xZgmOFw67ryh8s0Xotvq+u7zW7AyqEDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ab74a928937df62123e580a20a530aecf981888b0ab49d38d1df3bc80e729e90","last_reissued_at":"2026-07-05T06:36:37.627893Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:36:37.627893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.14971","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":"2026-07-05T06:36:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oW7G1jmOkbR2Q/OtuStrHkGHT/h0B7bqLcLbFsU4g56O8gAdr8wRDUiT1G9bwIpXQGrVodzAzQOWkZW874AaDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T15:40:24.048236Z"},"content_sha256":"91e29540a3149e76cab8e2c6446a603a7ab32c5c6d466fd169a2dadc4b044478","schema_version":"1.0","event_id":"sha256:91e29540a3149e76cab8e2c6446a603a7ab32c5c6d466fd169a2dadc4b044478"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:VN2KSKETPX3CCI7FQCRAUUYK5T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Complete X-ray census of Mdwarfs in the solar Neighborhood I. GJ 745 AB: Coronal-hole Stars in the 10 pc Sample","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"B. Stelzer, E. Magaudda, K. Poppenh\\\"ager, M. Caramazza, M. G\\\"udel, S. Orlando, St. Raetz","submitted_at":"2023-05-24T10:04:07Z","abstract_excerpt":"We have embarked in a systematic study of the X-ray emission in a volume-limited sample of M dwarf stars, in order to explore the full range of activity levels present in their coronae and, thus, to understand the conditions in their outer atmospheres and their possible impact on the circumstellar environment. We identify in a recent catalog of the Gaia objects within 10 pc from the Sun all the stars with spectral type between M0 and M4, and search systematically for X-ray measurements of this sample. To this end, we use both archival data (from ROSAT, XMM-Newton, and from the ROentgen Survey "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.14971","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/2305.14971/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":"2026-07-05T06:36:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J8Z60fUQJKrgE2LU256MXVVpYQo6PcPc3rL5PyUk5qOAzauPDy+O+lX1ttZOtx8oUfVsu/Rj7mRQowf2r748Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T15:40:24.048935Z"},"content_sha256":"bed50a800f14886eeb6ba157e3a72dca36913f956968aa6d7af762b4ae4a8174","schema_version":"1.0","event_id":"sha256:bed50a800f14886eeb6ba157e3a72dca36913f956968aa6d7af762b4ae4a8174"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VN2KSKETPX3CCI7FQCRAUUYK5T/bundle.json","state_url":"https://pith.science/pith/VN2KSKETPX3CCI7FQCRAUUYK5T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VN2KSKETPX3CCI7FQCRAUUYK5T/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":"2026-08-13T15:40:24Z","links":{"resolver":"https://pith.science/pith/VN2KSKETPX3CCI7FQCRAUUYK5T","bundle":"https://pith.science/pith/VN2KSKETPX3CCI7FQCRAUUYK5T/bundle.json","state":"https://pith.science/pith/VN2KSKETPX3CCI7FQCRAUUYK5T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VN2KSKETPX3CCI7FQCRAUUYK5T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:VN2KSKETPX3CCI7FQCRAUUYK5T","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":"10c8be768b2385fc273995a6c93ed7accfffe734e298b0074a616fe84a90f4ed","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-05-24T10:04:07Z","title_canon_sha256":"5c3b171cc0b8af6dc60fa07e78753ec9ab7504c1047e5ee8bba59cb6c6a3f4ee"},"schema_version":"1.0","source":{"id":"2305.14971","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.14971","created_at":"2026-07-05T06:36:37Z"},{"alias_kind":"arxiv_version","alias_value":"2305.14971v1","created_at":"2026-07-05T06:36:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.14971","created_at":"2026-07-05T06:36:37Z"},{"alias_kind":"pith_short_12","alias_value":"VN2KSKETPX3C","created_at":"2026-07-05T06:36:37Z"},{"alias_kind":"pith_short_16","alias_value":"VN2KSKETPX3CCI7F","created_at":"2026-07-05T06:36:37Z"},{"alias_kind":"pith_short_8","alias_value":"VN2KSKET","created_at":"2026-07-05T06:36:37Z"}],"graph_snapshots":[{"event_id":"sha256:bed50a800f14886eeb6ba157e3a72dca36913f956968aa6d7af762b4ae4a8174","target":"graph","created_at":"2026-07-05T06:36:37Z","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/2305.14971/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have embarked in a systematic study of the X-ray emission in a volume-limited sample of M dwarf stars, in order to explore the full range of activity levels present in their coronae and, thus, to understand the conditions in their outer atmospheres and their possible impact on the circumstellar environment. We identify in a recent catalog of the Gaia objects within 10 pc from the Sun all the stars with spectral type between M0 and M4, and search systematically for X-ray measurements of this sample. To this end, we use both archival data (from ROSAT, XMM-Newton, and from the ROentgen Survey ","authors_text":"B. Stelzer, E. Magaudda, K. Poppenh\\\"ager, M. Caramazza, M. G\\\"udel, S. Orlando, St. Raetz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-05-24T10:04:07Z","title":"Complete X-ray census of Mdwarfs in the solar Neighborhood I. GJ 745 AB: Coronal-hole Stars in the 10 pc Sample"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.14971","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":"sha256:91e29540a3149e76cab8e2c6446a603a7ab32c5c6d466fd169a2dadc4b044478","target":"record","created_at":"2026-07-05T06:36:37Z","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":"10c8be768b2385fc273995a6c93ed7accfffe734e298b0074a616fe84a90f4ed","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-05-24T10:04:07Z","title_canon_sha256":"5c3b171cc0b8af6dc60fa07e78753ec9ab7504c1047e5ee8bba59cb6c6a3f4ee"},"schema_version":"1.0","source":{"id":"2305.14971","kind":"arxiv","version":1}},"canonical_sha256":"ab74a928937df62123e580a20a530aecf981888b0ab49d38d1df3bc80e729e90","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab74a928937df62123e580a20a530aecf981888b0ab49d38d1df3bc80e729e90","first_computed_at":"2026-07-05T06:36:37.627893Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:36:37.627893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TSxdDfaRz5Sem1qMzIvoOPwYRYqqpfI4DxFA4tvmenvUaiY3oZ5ES8xZgmOFw67ryh8s0Xotvq+u7zW7AyqEDw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:36:37.628363Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.14971","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:91e29540a3149e76cab8e2c6446a603a7ab32c5c6d466fd169a2dadc4b044478","sha256:bed50a800f14886eeb6ba157e3a72dca36913f956968aa6d7af762b4ae4a8174"],"state_sha256":"7afcb423720cfd685e78626a47beb9f3cf8016f33bd531a180f329edb544785a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F03Tb2moafkvqAt/5JFU29f+Z+f1pAakOQcANeqjFghMse1F3MweaXarD12/GEN6QpquOPLod2BCTzyFi5JUAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T15:40:24.054843Z","bundle_sha256":"043946f43590c06c2755fe5f4ec860156c5f2e86f0489c50e14da67fbdeee253"}}