{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:RHEL5G5W27J6IN4LLY3BPN7HDA","short_pith_number":"pith:RHEL5G5W","canonical_record":{"source":{"id":"1609.03280","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-09-12T06:53:11Z","cross_cats_sorted":[],"title_canon_sha256":"01e4040feb7461f413046fb363674658ca21334e3b22c6ef7e1a0d09bdd6cd81","abstract_canon_sha256":"647fba66887028015342b8982f125def01c740c33659ba24dc22aa3058dfb1a1"},"schema_version":"1.0"},"canonical_sha256":"89c8be9bb6d7d3e4378b5e3617b7e71815ce1aba86860fd17b0d829effc7a8f5","source":{"kind":"arxiv","id":"1609.03280","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.03280","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"arxiv_version","alias_value":"1609.03280v1","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.03280","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"pith_short_12","alias_value":"RHEL5G5W27J6","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RHEL5G5W27J6IN4L","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RHEL5G5W","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:RHEL5G5W27J6IN4LLY3BPN7HDA","target":"record","payload":{"canonical_record":{"source":{"id":"1609.03280","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-09-12T06:53:11Z","cross_cats_sorted":[],"title_canon_sha256":"01e4040feb7461f413046fb363674658ca21334e3b22c6ef7e1a0d09bdd6cd81","abstract_canon_sha256":"647fba66887028015342b8982f125def01c740c33659ba24dc22aa3058dfb1a1"},"schema_version":"1.0"},"canonical_sha256":"89c8be9bb6d7d3e4378b5e3617b7e71815ce1aba86860fd17b0d829effc7a8f5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:55:11.998557Z","signature_b64":"GDnP4lWhHrjonJ+P+h6/R6Z9YyL0EU9k4CF2qG3d/gNihpAwdoTqvFdK4UbG08vP/GmCfx1OUAclPo2obrVvDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"89c8be9bb6d7d3e4378b5e3617b7e71815ce1aba86860fd17b0d829effc7a8f5","last_reissued_at":"2026-05-18T00:55:11.997593Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:55:11.997593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.03280","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":"2026-05-18T00:55:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"80cxZ0eQdliqjAgPPnqE7graSaok6a4NNVmeeASsrYcOekv02i4fap274+1plXszp2r9TN6FJj4QXYJFQnfWDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T23:37:55.222993Z"},"content_sha256":"90495e74de30a3d6f14846d6ce94136d8d07c13e18baf78241f81c909c7fc721","schema_version":"1.0","event_id":"sha256:90495e74de30a3d6f14846d6ce94136d8d07c13e18baf78241f81c909c7fc721"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:RHEL5G5W27J6IN4LLY3BPN7HDA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Relationship of UC H II Regions and Class II Methanol Masers: I. Source Catalogs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Anna Bartkiewicz, Bo Hu, James S. Urquhart, Karl M. Menten, Kazi Rygl, Mark J. Reid, Xingwu Zheng, Yuanwei Wu","submitted_at":"2016-09-12T06:53:11Z","abstract_excerpt":"We conducted VLA C-configuration observations to measure positions and luminosities of Galactic Class II 6.7 GHz methanol masers and their associated ultra-compact H II regions. The spectral resolution was 3.90625 kHz and the continuum sensitivity reached 45 \\uJypb. We mapped 372 methanol masers with peak flux densities of more than 2 Jy selected from the literature, 367 of them were detected. Absolute positions have nominal uncertainties of 0.3 arcsec. In this first paper on the data analysis, we present three catalogs, the first gives information on the strongest feature of 367 methanol mase"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.03280","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":"2026-05-18T00:55:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oHh0O6vQ9Ug/DOVZn51p5c4RIOABv5vEgun3FVTRexcOA7dS4v9eHBn5+IjNCYZdwAFbSxNZJX0UCyHTVTl1DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T23:37:55.223701Z"},"content_sha256":"64d437199c5f4d05267d903577f8ecbba6a39286e9c8f77f09de39873cf44e2c","schema_version":"1.0","event_id":"sha256:64d437199c5f4d05267d903577f8ecbba6a39286e9c8f77f09de39873cf44e2c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RHEL5G5W27J6IN4LLY3BPN7HDA/bundle.json","state_url":"https://pith.science/pith/RHEL5G5W27J6IN4LLY3BPN7HDA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RHEL5G5W27J6IN4LLY3BPN7HDA/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":"2026-05-22T23:37:55Z","links":{"resolver":"https://pith.science/pith/RHEL5G5W27J6IN4LLY3BPN7HDA","bundle":"https://pith.science/pith/RHEL5G5W27J6IN4LLY3BPN7HDA/bundle.json","state":"https://pith.science/pith/RHEL5G5W27J6IN4LLY3BPN7HDA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RHEL5G5W27J6IN4LLY3BPN7HDA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RHEL5G5W27J6IN4LLY3BPN7HDA","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":"647fba66887028015342b8982f125def01c740c33659ba24dc22aa3058dfb1a1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-09-12T06:53:11Z","title_canon_sha256":"01e4040feb7461f413046fb363674658ca21334e3b22c6ef7e1a0d09bdd6cd81"},"schema_version":"1.0","source":{"id":"1609.03280","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.03280","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"arxiv_version","alias_value":"1609.03280v1","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.03280","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"pith_short_12","alias_value":"RHEL5G5W27J6","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RHEL5G5W27J6IN4L","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RHEL5G5W","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:64d437199c5f4d05267d903577f8ecbba6a39286e9c8f77f09de39873cf44e2c","target":"graph","created_at":"2026-05-18T00:55:11Z","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 conducted VLA C-configuration observations to measure positions and luminosities of Galactic Class II 6.7 GHz methanol masers and their associated ultra-compact H II regions. The spectral resolution was 3.90625 kHz and the continuum sensitivity reached 45 \\uJypb. We mapped 372 methanol masers with peak flux densities of more than 2 Jy selected from the literature, 367 of them were detected. Absolute positions have nominal uncertainties of 0.3 arcsec. In this first paper on the data analysis, we present three catalogs, the first gives information on the strongest feature of 367 methanol mase","authors_text":"Anna Bartkiewicz, Bo Hu, James S. Urquhart, Karl M. Menten, Kazi Rygl, Mark J. Reid, Xingwu Zheng, Yuanwei Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-09-12T06:53:11Z","title":"On the Relationship of UC H II Regions and Class II Methanol Masers: I. Source Catalogs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.03280","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":"sha256:90495e74de30a3d6f14846d6ce94136d8d07c13e18baf78241f81c909c7fc721","target":"record","created_at":"2026-05-18T00:55:11Z","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":"647fba66887028015342b8982f125def01c740c33659ba24dc22aa3058dfb1a1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-09-12T06:53:11Z","title_canon_sha256":"01e4040feb7461f413046fb363674658ca21334e3b22c6ef7e1a0d09bdd6cd81"},"schema_version":"1.0","source":{"id":"1609.03280","kind":"arxiv","version":1}},"canonical_sha256":"89c8be9bb6d7d3e4378b5e3617b7e71815ce1aba86860fd17b0d829effc7a8f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89c8be9bb6d7d3e4378b5e3617b7e71815ce1aba86860fd17b0d829effc7a8f5","first_computed_at":"2026-05-18T00:55:11.997593Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:55:11.997593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GDnP4lWhHrjonJ+P+h6/R6Z9YyL0EU9k4CF2qG3d/gNihpAwdoTqvFdK4UbG08vP/GmCfx1OUAclPo2obrVvDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:55:11.998557Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.03280","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:90495e74de30a3d6f14846d6ce94136d8d07c13e18baf78241f81c909c7fc721","sha256:64d437199c5f4d05267d903577f8ecbba6a39286e9c8f77f09de39873cf44e2c"],"state_sha256":"bdbc94cd4fd44bab6ed9e7d0e3cd9ada46511632d5bccbce28fd682239bbb872"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1Ut6JVikxAdnehXLZZqI3BC+Ih3F59Rzt0XaxkoxwWCddubH+w94Foq63rHtu39O4D/UnbgQ9GxS+wUAtfbxCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T23:37:55.228027Z","bundle_sha256":"d7ce4fc7861866f6b32548aeb9248b3057ace546393b4148292047e81c17d142"}}