{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:C3G5LZCNL6POAZHPZIRR22WM34","short_pith_number":"pith:C3G5LZCN","canonical_record":{"source":{"id":"2205.03108","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-05-06T09:47:37Z","cross_cats_sorted":[],"title_canon_sha256":"b7ae3c143481d4f16a9a8a44cc82a02d73941b36d216658a9c9fc0cd7aa765bb","abstract_canon_sha256":"aa6d2d75a43f42a44c98d81ec3d4e118c7a28c24b538aaeef9367776a7aff76d"},"schema_version":"1.0"},"canonical_sha256":"16cdd5e44d5f9ee064efca231d6accdf0e2d25eeaea8c943d23d2b891760e57f","source":{"kind":"arxiv","id":"2205.03108","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.03108","created_at":"2026-07-05T04:37:37Z"},{"alias_kind":"arxiv_version","alias_value":"2205.03108v1","created_at":"2026-07-05T04:37:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.03108","created_at":"2026-07-05T04:37:37Z"},{"alias_kind":"pith_short_12","alias_value":"C3G5LZCNL6PO","created_at":"2026-07-05T04:37:37Z"},{"alias_kind":"pith_short_16","alias_value":"C3G5LZCNL6POAZHP","created_at":"2026-07-05T04:37:37Z"},{"alias_kind":"pith_short_8","alias_value":"C3G5LZCN","created_at":"2026-07-05T04:37:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:C3G5LZCNL6POAZHPZIRR22WM34","target":"record","payload":{"canonical_record":{"source":{"id":"2205.03108","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-05-06T09:47:37Z","cross_cats_sorted":[],"title_canon_sha256":"b7ae3c143481d4f16a9a8a44cc82a02d73941b36d216658a9c9fc0cd7aa765bb","abstract_canon_sha256":"aa6d2d75a43f42a44c98d81ec3d4e118c7a28c24b538aaeef9367776a7aff76d"},"schema_version":"1.0"},"canonical_sha256":"16cdd5e44d5f9ee064efca231d6accdf0e2d25eeaea8c943d23d2b891760e57f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:37:37.557610Z","signature_b64":"sSiDbv7tAcfhzr7M/YbOQ2K46rRGfnY21Og/y1le6e+pyBtDngi4tcz+zVRK7Qm+eeLk044w2MFIHsWEvyJGBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"16cdd5e44d5f9ee064efca231d6accdf0e2d25eeaea8c943d23d2b891760e57f","last_reissued_at":"2026-07-05T04:37:37.557055Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:37:37.557055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.03108","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":"2026-07-05T04:37:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FuoAsOCH0dFCXZfMLF/k2489ncAdVIYN/vu3O4Kn5Wnrwuuu0jK58D3mV0ZI/NLUTZps8ldGAOHyTOa8Jiv2Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T13:24:46.837197Z"},"content_sha256":"a6ff2372bcc1b0eecd9276b3d7462201f68c4aa6b826fdaf9b60838c7ec82b5c","schema_version":"1.0","event_id":"sha256:a6ff2372bcc1b0eecd9276b3d7462201f68c4aa6b826fdaf9b60838c7ec82b5c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:C3G5LZCNL6POAZHPZIRR22WM34","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Linking chromospheric activity and magnetic field properties for late-type dwarf stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. A. Vidotto, E. L. Brown, J. Morin, M. M. Jardine, M. N. Dahlkemper, M. W. Mengel, P. Petit, S. Boro Saikia, S. C. Marsden, S. V. Jeffers, the Bcool Collaboration, V. See","submitted_at":"2022-05-06T09:47:37Z","abstract_excerpt":"Spectropolarimetric data allow for simultaneous monitoring of stellar chromospheric $\\log{R^{\\prime}_{\\rm{HK}}}$ activity and the surface-averaged longitudinal magnetic field, $B_l$, giving the opportunity to probe the relationship between large-scale stellar magnetic fields and chromospheric manifestations of magnetism. We present $\\log{R^{\\prime}_{\\rm{HK}}}$ and/or $B_l$ measurements for 954 mid-F to mid-M stars derived from spectropolarimetric observations contained within the PolarBase database. Our magnetically active sample complements previous stellar activity surveys that focus on inac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.03108","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/2205.03108/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":"2026-07-05T04:37:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3dWanFP2/on+krU3yuQrvhKAlIdgWZwsHrS+vRPWES1eG2JREZGjWb02gL/BqeoKf875ukRtZrTr1FRcI7AsAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T13:24:46.838169Z"},"content_sha256":"bd1ef191c4e65d42a679e53ba8ba738afb281417588844484c0404e82a82c321","schema_version":"1.0","event_id":"sha256:bd1ef191c4e65d42a679e53ba8ba738afb281417588844484c0404e82a82c321"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C3G5LZCNL6POAZHPZIRR22WM34/bundle.json","state_url":"https://pith.science/pith/C3G5LZCNL6POAZHPZIRR22WM34/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C3G5LZCNL6POAZHPZIRR22WM34/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":"2026-08-18T13:24:46Z","links":{"resolver":"https://pith.science/pith/C3G5LZCNL6POAZHPZIRR22WM34","bundle":"https://pith.science/pith/C3G5LZCNL6POAZHPZIRR22WM34/bundle.json","state":"https://pith.science/pith/C3G5LZCNL6POAZHPZIRR22WM34/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C3G5LZCNL6POAZHPZIRR22WM34/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:C3G5LZCNL6POAZHPZIRR22WM34","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":"aa6d2d75a43f42a44c98d81ec3d4e118c7a28c24b538aaeef9367776a7aff76d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-05-06T09:47:37Z","title_canon_sha256":"b7ae3c143481d4f16a9a8a44cc82a02d73941b36d216658a9c9fc0cd7aa765bb"},"schema_version":"1.0","source":{"id":"2205.03108","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.03108","created_at":"2026-07-05T04:37:37Z"},{"alias_kind":"arxiv_version","alias_value":"2205.03108v1","created_at":"2026-07-05T04:37:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.03108","created_at":"2026-07-05T04:37:37Z"},{"alias_kind":"pith_short_12","alias_value":"C3G5LZCNL6PO","created_at":"2026-07-05T04:37:37Z"},{"alias_kind":"pith_short_16","alias_value":"C3G5LZCNL6POAZHP","created_at":"2026-07-05T04:37:37Z"},{"alias_kind":"pith_short_8","alias_value":"C3G5LZCN","created_at":"2026-07-05T04:37:37Z"}],"graph_snapshots":[{"event_id":"sha256:bd1ef191c4e65d42a679e53ba8ba738afb281417588844484c0404e82a82c321","target":"graph","created_at":"2026-07-05T04:37:37Z","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/2205.03108/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Spectropolarimetric data allow for simultaneous monitoring of stellar chromospheric $\\log{R^{\\prime}_{\\rm{HK}}}$ activity and the surface-averaged longitudinal magnetic field, $B_l$, giving the opportunity to probe the relationship between large-scale stellar magnetic fields and chromospheric manifestations of magnetism. We present $\\log{R^{\\prime}_{\\rm{HK}}}$ and/or $B_l$ measurements for 954 mid-F to mid-M stars derived from spectropolarimetric observations contained within the PolarBase database. Our magnetically active sample complements previous stellar activity surveys that focus on inac","authors_text":"A. A. Vidotto, E. L. Brown, J. Morin, M. M. Jardine, M. N. Dahlkemper, M. W. Mengel, P. Petit, S. Boro Saikia, S. C. Marsden, S. V. Jeffers, the Bcool Collaboration, V. See","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-05-06T09:47:37Z","title":"Linking chromospheric activity and magnetic field properties for late-type dwarf stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.03108","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:a6ff2372bcc1b0eecd9276b3d7462201f68c4aa6b826fdaf9b60838c7ec82b5c","target":"record","created_at":"2026-07-05T04:37:37Z","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":"aa6d2d75a43f42a44c98d81ec3d4e118c7a28c24b538aaeef9367776a7aff76d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-05-06T09:47:37Z","title_canon_sha256":"b7ae3c143481d4f16a9a8a44cc82a02d73941b36d216658a9c9fc0cd7aa765bb"},"schema_version":"1.0","source":{"id":"2205.03108","kind":"arxiv","version":1}},"canonical_sha256":"16cdd5e44d5f9ee064efca231d6accdf0e2d25eeaea8c943d23d2b891760e57f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"16cdd5e44d5f9ee064efca231d6accdf0e2d25eeaea8c943d23d2b891760e57f","first_computed_at":"2026-07-05T04:37:37.557055Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:37:37.557055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sSiDbv7tAcfhzr7M/YbOQ2K46rRGfnY21Og/y1le6e+pyBtDngi4tcz+zVRK7Qm+eeLk044w2MFIHsWEvyJGBg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:37:37.557610Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.03108","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6ff2372bcc1b0eecd9276b3d7462201f68c4aa6b826fdaf9b60838c7ec82b5c","sha256:bd1ef191c4e65d42a679e53ba8ba738afb281417588844484c0404e82a82c321"],"state_sha256":"a711b9155dcead468163688e7e434b64484678289fd9d89a5a18ef6f2aa30aa4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BGQ8+JSPyEUgz9ky9uXejiVt8q4Oy7dNKE2Pmmohmrnz77tCfzZImhcWQMnZ6dJZFUAYeIWRwLY2QttzdP2QDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T13:24:46.845454Z","bundle_sha256":"1e187be08ba87953b1b9738bb1cec3282dab669e782ed538e99d13e5d02c34fe"}}