{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:M5WXF6SLG4AI5NC3LKUAWKQVLF","short_pith_number":"pith:M5WXF6SL","schema_version":"1.0","canonical_sha256":"676d72fa4b37008eb45b5aa80b2a155941356e94d7ab37221b35317177cb4abf","source":{"kind":"arxiv","id":"1711.08456","version":1},"attestation_state":"computed","paper":{"title":"Multiple component decomposition from millimeter single-channel data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","cs.CV"],"primary_cat":"astro-ph.IM","authors_text":"Alfredo Monta\\~na, David H. Hughes, David S\\'anchez-Arg\\\"uelles, Emanuele Bertone, Grant W. Wilson, Itziar Aretxaga, Iv\\'an Rodr\\'iguez-Montoya, Miguel Ch\\'avez-Dagostino, Milagros Zeballos","submitted_at":"2017-11-23T02:52:20Z","abstract_excerpt":"We present an implementation of a blind source separation algorithm to remove foregrounds off millimeter surveys made by single-channel instruments. In order to make possible such a decomposition over single-wavelength data: we generate levels of artificial redundancy, then perform a blind decomposition, calibrate the resulting maps, and lastly measure physical information. We simulate the reduction pipeline using mock data: atmospheric fluctuations, extended astrophysical foregrounds, and point-like sources, but we apply the same methodology to the AzTEC/ASTE survey of the Great Observatories"},"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":"1711.08456","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-11-23T02:52:20Z","cross_cats_sorted":["astro-ph.GA","cs.CV"],"title_canon_sha256":"4398773f8cb6b99c71fdd200e31283f2358c9e97febc7f0f9eb03083d973844f","abstract_canon_sha256":"2e44d5d16dd01513a1f6fe635118b9d5bb53d99d65ae8ee0a345e6f5d9fea856"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:20:38.216244Z","signature_b64":"o2ccKCUY0vsXcqVDnWFgmsPZZQ55ce7bQteGnXWDP90lqDIoRMdsIbYFVI2CLlJGd7Nugk91rA1KB10KwTDSBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"676d72fa4b37008eb45b5aa80b2a155941356e94d7ab37221b35317177cb4abf","last_reissued_at":"2026-05-18T00:20:38.215717Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:20:38.215717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multiple component decomposition from millimeter single-channel data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","cs.CV"],"primary_cat":"astro-ph.IM","authors_text":"Alfredo Monta\\~na, David H. Hughes, David S\\'anchez-Arg\\\"uelles, Emanuele Bertone, Grant W. Wilson, Itziar Aretxaga, Iv\\'an Rodr\\'iguez-Montoya, Miguel Ch\\'avez-Dagostino, Milagros Zeballos","submitted_at":"2017-11-23T02:52:20Z","abstract_excerpt":"We present an implementation of a blind source separation algorithm to remove foregrounds off millimeter surveys made by single-channel instruments. In order to make possible such a decomposition over single-wavelength data: we generate levels of artificial redundancy, then perform a blind decomposition, calibrate the resulting maps, and lastly measure physical information. We simulate the reduction pipeline using mock data: atmospheric fluctuations, extended astrophysical foregrounds, and point-like sources, but we apply the same methodology to the AzTEC/ASTE survey of the Great Observatories"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.08456","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":"1711.08456","created_at":"2026-05-18T00:20:38.215780+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.08456v1","created_at":"2026-05-18T00:20:38.215780+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.08456","created_at":"2026-05-18T00:20:38.215780+00:00"},{"alias_kind":"pith_short_12","alias_value":"M5WXF6SLG4AI","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_16","alias_value":"M5WXF6SLG4AI5NC3","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_8","alias_value":"M5WXF6SL","created_at":"2026-05-18T12:31:28.150371+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/M5WXF6SLG4AI5NC3LKUAWKQVLF","json":"https://pith.science/pith/M5WXF6SLG4AI5NC3LKUAWKQVLF.json","graph_json":"https://pith.science/api/pith-number/M5WXF6SLG4AI5NC3LKUAWKQVLF/graph.json","events_json":"https://pith.science/api/pith-number/M5WXF6SLG4AI5NC3LKUAWKQVLF/events.json","paper":"https://pith.science/paper/M5WXF6SL"},"agent_actions":{"view_html":"https://pith.science/pith/M5WXF6SLG4AI5NC3LKUAWKQVLF","download_json":"https://pith.science/pith/M5WXF6SLG4AI5NC3LKUAWKQVLF.json","view_paper":"https://pith.science/paper/M5WXF6SL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.08456&json=true","fetch_graph":"https://pith.science/api/pith-number/M5WXF6SLG4AI5NC3LKUAWKQVLF/graph.json","fetch_events":"https://pith.science/api/pith-number/M5WXF6SLG4AI5NC3LKUAWKQVLF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M5WXF6SLG4AI5NC3LKUAWKQVLF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M5WXF6SLG4AI5NC3LKUAWKQVLF/action/storage_attestation","attest_author":"https://pith.science/pith/M5WXF6SLG4AI5NC3LKUAWKQVLF/action/author_attestation","sign_citation":"https://pith.science/pith/M5WXF6SLG4AI5NC3LKUAWKQVLF/action/citation_signature","submit_replication":"https://pith.science/pith/M5WXF6SLG4AI5NC3LKUAWKQVLF/action/replication_record"}},"created_at":"2026-05-18T00:20:38.215780+00:00","updated_at":"2026-05-18T00:20:38.215780+00:00"}