{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:M4FNIMV2MZYFR76UBLHUGHQKVS","short_pith_number":"pith:M4FNIMV2","schema_version":"1.0","canonical_sha256":"670ad432ba667058ffd40acf431e0aaca8ac79ebda5865e7804a26f15f2dfef8","source":{"kind":"arxiv","id":"1511.08810","version":1},"attestation_state":"computed","paper":{"title":"The Bolocam Galactic Plane Survey. XIV. Physical Properties of Massive Starless and Star Forming Clumps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adam G Ginsburg, Brian E Svoboda, Cara Battersby, Erik W Rosolowsky, Jason Glenn, John Bally, Michele R Pestalozzi, Miranda K Dunham, Neal J Evans II, Timothy P Ellsworth-Bowers, Yancy L Shirley","submitted_at":"2015-11-27T21:00:04Z","abstract_excerpt":"We sort $4683$ molecular clouds between $10^\\circ< \\ell <65^\\circ$ from the Bolocam Galactic Plane Survey based on observational diagnostics of star formation activity: compact $70$ $\\mu{\\rm m}$ sources, mid-IR color-selected YSOs, ${\\rm H_2O}$ and ${\\rm CH_3OH}$ masers, and UCHII regions. We also present a combined ${\\rm NH_3}$-derived gas kinetic temperature and ${\\rm H_2O}$ maser catalog for $1788$ clumps from our own GBT 100m observations and from the literature. We identify a subsample of $2223$ ($47.5\\%$) starless clump candidates, the largest and most robust sample identified from a bli"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1511.08810","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-11-27T21:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"773ee2b9d6b0a2c76956c68d58e4211e294a38426f3e3dd4bc51bcfa34eabd90","abstract_canon_sha256":"42a5705269ed5f9510ba0c2c65fce0c5f5450f3e2d2f831cb71e54fd41d209c3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:02.053648Z","signature_b64":"7dxTXWCQagsx3Tsrdi37OhyIn7Zo+JYGw7jjYzrkEWz0zdbavbDdwlDipk8idkK44mLvBcP4+aiq8snpmqhGBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"670ad432ba667058ffd40acf431e0aaca8ac79ebda5865e7804a26f15f2dfef8","last_reissued_at":"2026-05-18T01:14:02.053090Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:02.053090Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Bolocam Galactic Plane Survey. XIV. Physical Properties of Massive Starless and Star Forming Clumps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adam G Ginsburg, Brian E Svoboda, Cara Battersby, Erik W Rosolowsky, Jason Glenn, John Bally, Michele R Pestalozzi, Miranda K Dunham, Neal J Evans II, Timothy P Ellsworth-Bowers, Yancy L Shirley","submitted_at":"2015-11-27T21:00:04Z","abstract_excerpt":"We sort $4683$ molecular clouds between $10^\\circ< \\ell <65^\\circ$ from the Bolocam Galactic Plane Survey based on observational diagnostics of star formation activity: compact $70$ $\\mu{\\rm m}$ sources, mid-IR color-selected YSOs, ${\\rm H_2O}$ and ${\\rm CH_3OH}$ masers, and UCHII regions. We also present a combined ${\\rm NH_3}$-derived gas kinetic temperature and ${\\rm H_2O}$ maser catalog for $1788$ clumps from our own GBT 100m observations and from the literature. We identify a subsample of $2223$ ($47.5\\%$) starless clump candidates, the largest and most robust sample identified from a bli"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.08810","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1511.08810","created_at":"2026-05-18T01:14:02.053185+00:00"},{"alias_kind":"arxiv_version","alias_value":"1511.08810v1","created_at":"2026-05-18T01:14:02.053185+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.08810","created_at":"2026-05-18T01:14:02.053185+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/M4FNIMV2MZYFR76UBLHUGHQKVS","json":"https://pith.science/pith/M4FNIMV2MZYFR76UBLHUGHQKVS.json","graph_json":"https://pith.science/api/pith-number/M4FNIMV2MZYFR76UBLHUGHQKVS/graph.json","events_json":"https://pith.science/api/pith-number/M4FNIMV2MZYFR76UBLHUGHQKVS/events.json","paper":"https://pith.science/paper/M4FNIMV2"},"agent_actions":{"view_html":"https://pith.science/pith/M4FNIMV2MZYFR76UBLHUGHQKVS","download_json":"https://pith.science/pith/M4FNIMV2MZYFR76UBLHUGHQKVS.json","view_paper":"https://pith.science/paper/M4FNIMV2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1511.08810&json=true","fetch_graph":"https://pith.science/api/pith-number/M4FNIMV2MZYFR76UBLHUGHQKVS/graph.json","fetch_events":"https://pith.science/api/pith-number/M4FNIMV2MZYFR76UBLHUGHQKVS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M4FNIMV2MZYFR76UBLHUGHQKVS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M4FNIMV2MZYFR76UBLHUGHQKVS/action/storage_attestation","attest_author":"https://pith.science/pith/M4FNIMV2MZYFR76UBLHUGHQKVS/action/author_attestation","sign_citation":"https://pith.science/pith/M4FNIMV2MZYFR76UBLHUGHQKVS/action/citation_signature","submit_replication":"https://pith.science/pith/M4FNIMV2MZYFR76UBLHUGHQKVS/action/replication_record"}},"created_at":"2026-05-18T01:14:02.053185+00:00","updated_at":"2026-05-18T01:14:02.053185+00:00"}