{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:RQ5AM5RL3HSPJ73N6VLRE4LRCW","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":"dbe93dae3d91fdfda6426585d37189613e0a0b75c8bdbeaf5903befb3edb9c1c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-06-09T10:23:08Z","title_canon_sha256":"82f94189ba2992f2b5068d945c8a49d632dac002bb22812bc98eadddce323572"},"schema_version":"1.0","source":{"id":"1906.05801","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.05801","created_at":"2026-05-17T23:43:24Z"},{"alias_kind":"arxiv_version","alias_value":"1906.05801v1","created_at":"2026-05-17T23:43:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.05801","created_at":"2026-05-17T23:43:24Z"},{"alias_kind":"pith_short_12","alias_value":"RQ5AM5RL3HSP","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"RQ5AM5RL3HSPJ73N","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"RQ5AM5RL","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:2ae70e387c000c261cd35722dca1268100baf7375629a81dce7dd6446eed5786","target":"graph","created_at":"2026-05-17T23:43:24Z","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 report the results of our systematic survey for Galactic 6.7 GHz Class II CH$_3$OH maser emission toward a sample of young stellar objects. The survey was conducted with the Shanghai Tianma Radio Telescope (TMRT). The sample consists of 3348 sources selected from the all-sky \\emph{Wide-Field Infrared Survey Explorer (WISE)} point source catalog. We have discussed the selection criteria in detail and the detection results of those at high Galactic latitudes (i.e. $|b|>$ 2$^\\circ$) in a previous paper (paper I). Here, we present the results from the survey of those at low Galactic latitudes, ","authors_text":"Dong-Rong Jiang, Hai-Hua Qiao, Jian Dong, Juan Li, Jun-Zhi Wang, Kai Yang, Xiao-Qiong Li, Xi Chen, Ya-Jun Wu, Zhi-Qiang Shen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-06-09T10:23:08Z","title":"A 6.7 GHz Methanol Maser Survey II. Low Galactic Latitudes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.05801","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":"sha256:54ffd61534b93523bd579ffe4e1baa6569418126dc850ffb15502965078b12bd","target":"record","created_at":"2026-05-17T23:43:24Z","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":"dbe93dae3d91fdfda6426585d37189613e0a0b75c8bdbeaf5903befb3edb9c1c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-06-09T10:23:08Z","title_canon_sha256":"82f94189ba2992f2b5068d945c8a49d632dac002bb22812bc98eadddce323572"},"schema_version":"1.0","source":{"id":"1906.05801","kind":"arxiv","version":1}},"canonical_sha256":"8c3a06762bd9e4f4ff6df557127171158bd907d695aeb97e95ca1cd809ba80da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8c3a06762bd9e4f4ff6df557127171158bd907d695aeb97e95ca1cd809ba80da","first_computed_at":"2026-05-17T23:43:24.337554Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:43:24.337554Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aVIyP0UZIsFS02mJK9U8ThH9TK86U9z9vFePq8bfgraz2l2j6Bjh2JXcCxKzg38+qrhKOYTixW/ckDvhVNjbDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:43:24.337972Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.05801","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54ffd61534b93523bd579ffe4e1baa6569418126dc850ffb15502965078b12bd","sha256:2ae70e387c000c261cd35722dca1268100baf7375629a81dce7dd6446eed5786"],"state_sha256":"b4b0f4df2eac652eefdb2b9d4d63a695e96a75fa071a24bfcbfd88db15673bb6"}