{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:NVUP7IFJ2QGTSCHEP4PRBUAM45","short_pith_number":"pith:NVUP7IFJ","canonical_record":{"source":{"id":"1109.5939","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-27T15:45:49Z","cross_cats_sorted":[],"title_canon_sha256":"7e6b159284fc48a5c6ea7048ec040c7010ff91b7088f785b8e977f3544d98268","abstract_canon_sha256":"7d7f515123e2ae576feac52fa10057db99fc604209ffcd383db4d1c039dc720f"},"schema_version":"1.0"},"canonical_sha256":"6d68ffa0a9d40d3908e47f1f10d00ce7523ee196232235b6cbe89b3ed03878b7","source":{"kind":"arxiv","id":"1109.5939","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.5939","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"arxiv_version","alias_value":"1109.5939v1","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.5939","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"pith_short_12","alias_value":"NVUP7IFJ2QGT","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"NVUP7IFJ2QGTSCHE","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"NVUP7IFJ","created_at":"2026-05-18T12:26:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:NVUP7IFJ2QGTSCHEP4PRBUAM45","target":"record","payload":{"canonical_record":{"source":{"id":"1109.5939","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-27T15:45:49Z","cross_cats_sorted":[],"title_canon_sha256":"7e6b159284fc48a5c6ea7048ec040c7010ff91b7088f785b8e977f3544d98268","abstract_canon_sha256":"7d7f515123e2ae576feac52fa10057db99fc604209ffcd383db4d1c039dc720f"},"schema_version":"1.0"},"canonical_sha256":"6d68ffa0a9d40d3908e47f1f10d00ce7523ee196232235b6cbe89b3ed03878b7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:12:10.981885Z","signature_b64":"XqJnhYq7n38k/i2PoGI6LFwSyQXevBOOtD7e4cocu8PBb2Y32bcOopAOZhV7yvWsGWatGW4YAgDslyckQJfYBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d68ffa0a9d40d3908e47f1f10d00ce7523ee196232235b6cbe89b3ed03878b7","last_reissued_at":"2026-05-18T04:12:10.981357Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:12:10.981357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1109.5939","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":"2026-05-18T04:12:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0pukut3/JxNuxOvXefbCmMls6Fr3xFvBkvivbyMEXCC53fYASQ9tKPxgLCQoRVbYXhl3Z09FrcvcBnFl7ytCDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T10:40:17.556702Z"},"content_sha256":"dc32b9af684d750266bf690f53fdd6d5ed16fae335e25af876df1db73ba714ab","schema_version":"1.0","event_id":"sha256:dc32b9af684d750266bf690f53fdd6d5ed16fae335e25af876df1db73ba714ab"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:NVUP7IFJ2QGTSCHEP4PRBUAM45","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Radio Continuum Emission from FS CMa Stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Baez-Rubio, A. S. Miroshnichenko, L.F. Rodriguez","submitted_at":"2011-09-27T15:45:49Z","abstract_excerpt":"The FS CMa stars exhibit bright optical emission-line spectra and strong IR excesses. Very little is known of their radio characteristics. We analyzed archive Very Large Array data to search for radio continuum emission in a sample of them. There are good quality data for seven of the $\\sim$40 known FS CMa stars. Of these seven stars, five turn out to have associated radio emission. Two of these stars, CI Cam and MWC 300, have been previously reported in the literature as radio emitters. We present and briefly discuss the radio detection of the other three sources: FS CMa (the prototype of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.5939","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":"2026-05-18T04:12:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ge1Kl9w14KPOHwhLOzzhIaYTqe/uNUKYW/SW5/xy6sDweHIj/Pv6GCrxsIWc1/+68EPMStaa7Kv/MyJdaa2ADg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T10:40:17.557408Z"},"content_sha256":"745707656047155602b45729efcd105d0697a8fa25ff6ab26492ea6b4bdce645","schema_version":"1.0","event_id":"sha256:745707656047155602b45729efcd105d0697a8fa25ff6ab26492ea6b4bdce645"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NVUP7IFJ2QGTSCHEP4PRBUAM45/bundle.json","state_url":"https://pith.science/pith/NVUP7IFJ2QGTSCHEP4PRBUAM45/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NVUP7IFJ2QGTSCHEP4PRBUAM45/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":"2026-05-25T10:40:17Z","links":{"resolver":"https://pith.science/pith/NVUP7IFJ2QGTSCHEP4PRBUAM45","bundle":"https://pith.science/pith/NVUP7IFJ2QGTSCHEP4PRBUAM45/bundle.json","state":"https://pith.science/pith/NVUP7IFJ2QGTSCHEP4PRBUAM45/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NVUP7IFJ2QGTSCHEP4PRBUAM45/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:NVUP7IFJ2QGTSCHEP4PRBUAM45","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":"7d7f515123e2ae576feac52fa10057db99fc604209ffcd383db4d1c039dc720f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-27T15:45:49Z","title_canon_sha256":"7e6b159284fc48a5c6ea7048ec040c7010ff91b7088f785b8e977f3544d98268"},"schema_version":"1.0","source":{"id":"1109.5939","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.5939","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"arxiv_version","alias_value":"1109.5939v1","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.5939","created_at":"2026-05-18T04:12:10Z"},{"alias_kind":"pith_short_12","alias_value":"NVUP7IFJ2QGT","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"NVUP7IFJ2QGTSCHE","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"NVUP7IFJ","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:745707656047155602b45729efcd105d0697a8fa25ff6ab26492ea6b4bdce645","target":"graph","created_at":"2026-05-18T04:12:10Z","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":"The FS CMa stars exhibit bright optical emission-line spectra and strong IR excesses. Very little is known of their radio characteristics. We analyzed archive Very Large Array data to search for radio continuum emission in a sample of them. There are good quality data for seven of the $\\sim$40 known FS CMa stars. Of these seven stars, five turn out to have associated radio emission. Two of these stars, CI Cam and MWC 300, have been previously reported in the literature as radio emitters. We present and briefly discuss the radio detection of the other three sources: FS CMa (the prototype of the","authors_text":"A. Baez-Rubio, A. S. Miroshnichenko, L.F. Rodriguez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-27T15:45:49Z","title":"Radio Continuum Emission from FS CMa Stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.5939","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:dc32b9af684d750266bf690f53fdd6d5ed16fae335e25af876df1db73ba714ab","target":"record","created_at":"2026-05-18T04:12:10Z","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":"7d7f515123e2ae576feac52fa10057db99fc604209ffcd383db4d1c039dc720f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-27T15:45:49Z","title_canon_sha256":"7e6b159284fc48a5c6ea7048ec040c7010ff91b7088f785b8e977f3544d98268"},"schema_version":"1.0","source":{"id":"1109.5939","kind":"arxiv","version":1}},"canonical_sha256":"6d68ffa0a9d40d3908e47f1f10d00ce7523ee196232235b6cbe89b3ed03878b7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6d68ffa0a9d40d3908e47f1f10d00ce7523ee196232235b6cbe89b3ed03878b7","first_computed_at":"2026-05-18T04:12:10.981357Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:12:10.981357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XqJnhYq7n38k/i2PoGI6LFwSyQXevBOOtD7e4cocu8PBb2Y32bcOopAOZhV7yvWsGWatGW4YAgDslyckQJfYBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:12:10.981885Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.5939","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc32b9af684d750266bf690f53fdd6d5ed16fae335e25af876df1db73ba714ab","sha256:745707656047155602b45729efcd105d0697a8fa25ff6ab26492ea6b4bdce645"],"state_sha256":"762dc462f3efff2bb21077b56a574ce3b825535ce986ca60d267d68f67e8f183"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6WRs+vKFqn6hI9S/BYeVbMqx3ym0ieQLk/vZRzX+aZch4eQ2HbcMvDlnVvsFLFBiJGvwiQSCTeJKcQZ63HQrAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T10:40:17.561105Z","bundle_sha256":"7c5c38691944b175397dabcf1a3cf048e543ba9629ce6d635d065f40c16b40c8"}}