{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:GMX5C7G2KG43UZVG5MLSYNEZJN","short_pith_number":"pith:GMX5C7G2","schema_version":"1.0","canonical_sha256":"332fd17cda51b9ba66a6eb172c34994b4219b2c5f241d4dbb3fde39dd767516f","source":{"kind":"arxiv","id":"astro-ph/0412267","version":1},"attestation_state":"computed","paper":{"title":"An 850-micron SCUBA map of the Groth Strip and reliable source extraction","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Colin Borys, Douglas Scott, Kristen Coppin, Mark Halpern, Scott Chapman","submitted_at":"2004-12-10T21:02:55Z","abstract_excerpt":"We present an 850-micron map and list of candidate sources in a 70 arcmin^2 sub-area of the Groth Strip observed using SCUBA. We initially detect 7 candidate sources with signal-to-noise ratios (SNRs) between 3.0 and 3.5 and 4 candidate sources with SNR > 3.5. Simulations suggest that on average in a map this size one expects 1.6 false positive sources for SNR > 3.5 and 4.5 for 3 < SNR < 3.5. Flux boosting in maps is a well known effect and we have developed a simple Bayesian prescription for estimating the unboosted flux distribution and used this method to determine the best flux estimates o"},"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":"astro-ph/0412267","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-12-10T21:02:55Z","cross_cats_sorted":[],"title_canon_sha256":"e999e4597999e899b8a0203e37442a473bfb76426ad41fa022be611a0b597b38","abstract_canon_sha256":"d1966b4746871a4d2b5dd3f6103c7e54cf2363887c72e80f69278a832571c4b7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:31.807292Z","signature_b64":"R7/zgUYws4W6RKiKwzU5hzeLtJWQ0ds9jre7GJy/a/2A31KzYWLxXP/iFu4DnJ3PurINqID36sDheu1HOVW0Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"332fd17cda51b9ba66a6eb172c34994b4219b2c5f241d4dbb3fde39dd767516f","last_reissued_at":"2026-05-18T01:07:31.806675Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:31.806675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An 850-micron SCUBA map of the Groth Strip and reliable source extraction","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Colin Borys, Douglas Scott, Kristen Coppin, Mark Halpern, Scott Chapman","submitted_at":"2004-12-10T21:02:55Z","abstract_excerpt":"We present an 850-micron map and list of candidate sources in a 70 arcmin^2 sub-area of the Groth Strip observed using SCUBA. We initially detect 7 candidate sources with signal-to-noise ratios (SNRs) between 3.0 and 3.5 and 4 candidate sources with SNR > 3.5. Simulations suggest that on average in a map this size one expects 1.6 false positive sources for SNR > 3.5 and 4.5 for 3 < SNR < 3.5. Flux boosting in maps is a well known effect and we have developed a simple Bayesian prescription for estimating the unboosted flux distribution and used this method to determine the best flux estimates o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0412267","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":"astro-ph/0412267","created_at":"2026-05-18T01:07:31.806765+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0412267v1","created_at":"2026-05-18T01:07:31.806765+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0412267","created_at":"2026-05-18T01:07:31.806765+00:00"},{"alias_kind":"pith_short_12","alias_value":"GMX5C7G2KG43","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"GMX5C7G2KG43UZVG","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"GMX5C7G2","created_at":"2026-05-18T12:25:52.687210+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/GMX5C7G2KG43UZVG5MLSYNEZJN","json":"https://pith.science/pith/GMX5C7G2KG43UZVG5MLSYNEZJN.json","graph_json":"https://pith.science/api/pith-number/GMX5C7G2KG43UZVG5MLSYNEZJN/graph.json","events_json":"https://pith.science/api/pith-number/GMX5C7G2KG43UZVG5MLSYNEZJN/events.json","paper":"https://pith.science/paper/GMX5C7G2"},"agent_actions":{"view_html":"https://pith.science/pith/GMX5C7G2KG43UZVG5MLSYNEZJN","download_json":"https://pith.science/pith/GMX5C7G2KG43UZVG5MLSYNEZJN.json","view_paper":"https://pith.science/paper/GMX5C7G2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0412267&json=true","fetch_graph":"https://pith.science/api/pith-number/GMX5C7G2KG43UZVG5MLSYNEZJN/graph.json","fetch_events":"https://pith.science/api/pith-number/GMX5C7G2KG43UZVG5MLSYNEZJN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GMX5C7G2KG43UZVG5MLSYNEZJN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GMX5C7G2KG43UZVG5MLSYNEZJN/action/storage_attestation","attest_author":"https://pith.science/pith/GMX5C7G2KG43UZVG5MLSYNEZJN/action/author_attestation","sign_citation":"https://pith.science/pith/GMX5C7G2KG43UZVG5MLSYNEZJN/action/citation_signature","submit_replication":"https://pith.science/pith/GMX5C7G2KG43UZVG5MLSYNEZJN/action/replication_record"}},"created_at":"2026-05-18T01:07:31.806765+00:00","updated_at":"2026-05-18T01:07:31.806765+00:00"}