{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:BH4PWKJPUZMBOK5UQIPONRHWJE","short_pith_number":"pith:BH4PWKJP","schema_version":"1.0","canonical_sha256":"09f8fb292fa658172bb4821ee6c4f64933feb3bdf201211096e4bec569422ca1","source":{"kind":"arxiv","id":"1809.00529","version":1},"attestation_state":"computed","paper":{"title":"HELP: modelling the spectral energy distributions of Herschel detected galaxies in the ELAIS N1 field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Efstathiou, A. Papadopoulos, D. Burgarella, D. Farrah, K. Duncan, K. Malek, L. Marchetti, M. Vaccari, P. D. Hurley, R. Shirley, S. Oliver, V. Buat, Y. Roehlly","submitted_at":"2018-09-03T10:15:01Z","abstract_excerpt":"The HELP project focuses on the data from ESA's Herschel mission, which covered over 1300$deg^2$ and is preparing to publish a multi-wavelength catalogue of millions of objects. Our main goal is to find the best approach to simultaneously fitting SEDs of millions of galaxies across a wide redshift range to obtain homogeneous estimates of the main physical parameters of detected IR galaxies. We perform SED fitting on the UV/NIR to FIR emission of 42 047 galaxies from the pilot HELP field: ELAIS N1. We use the latest release of CIGALE, a galaxy SED fitting code relying on energy balance, to deli"},"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":"1809.00529","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-09-03T10:15:01Z","cross_cats_sorted":[],"title_canon_sha256":"3b92f338fdaab563a864c5e9d7c6152d3b4baa3a022d57ea7da6ee521ff46514","abstract_canon_sha256":"5ce3bdf8b07bd2531bd88129b4182a580762078e2f98ff41374ce643c370636b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:05.465629Z","signature_b64":"QA3g+KJULJshdHqAn677S2qGbYv1TlsRWhmQUGrYpKCDx5nWrRs8ABKq0uNJyfpWkbLdgP4y57Jaxu3dNlrqCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"09f8fb292fa658172bb4821ee6c4f64933feb3bdf201211096e4bec569422ca1","last_reissued_at":"2026-05-17T23:59:05.465072Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:05.465072Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"HELP: modelling the spectral energy distributions of Herschel detected galaxies in the ELAIS N1 field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Efstathiou, A. Papadopoulos, D. Burgarella, D. Farrah, K. Duncan, K. Malek, L. Marchetti, M. Vaccari, P. D. Hurley, R. Shirley, S. Oliver, V. Buat, Y. Roehlly","submitted_at":"2018-09-03T10:15:01Z","abstract_excerpt":"The HELP project focuses on the data from ESA's Herschel mission, which covered over 1300$deg^2$ and is preparing to publish a multi-wavelength catalogue of millions of objects. Our main goal is to find the best approach to simultaneously fitting SEDs of millions of galaxies across a wide redshift range to obtain homogeneous estimates of the main physical parameters of detected IR galaxies. We perform SED fitting on the UV/NIR to FIR emission of 42 047 galaxies from the pilot HELP field: ELAIS N1. We use the latest release of CIGALE, a galaxy SED fitting code relying on energy balance, to deli"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.00529","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":"1809.00529","created_at":"2026-05-17T23:59:05.465135+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.00529v1","created_at":"2026-05-17T23:59:05.465135+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.00529","created_at":"2026-05-17T23:59:05.465135+00:00"},{"alias_kind":"pith_short_12","alias_value":"BH4PWKJPUZMB","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_16","alias_value":"BH4PWKJPUZMBOK5U","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_8","alias_value":"BH4PWKJP","created_at":"2026-05-18T12:32:16.446611+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/BH4PWKJPUZMBOK5UQIPONRHWJE","json":"https://pith.science/pith/BH4PWKJPUZMBOK5UQIPONRHWJE.json","graph_json":"https://pith.science/api/pith-number/BH4PWKJPUZMBOK5UQIPONRHWJE/graph.json","events_json":"https://pith.science/api/pith-number/BH4PWKJPUZMBOK5UQIPONRHWJE/events.json","paper":"https://pith.science/paper/BH4PWKJP"},"agent_actions":{"view_html":"https://pith.science/pith/BH4PWKJPUZMBOK5UQIPONRHWJE","download_json":"https://pith.science/pith/BH4PWKJPUZMBOK5UQIPONRHWJE.json","view_paper":"https://pith.science/paper/BH4PWKJP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.00529&json=true","fetch_graph":"https://pith.science/api/pith-number/BH4PWKJPUZMBOK5UQIPONRHWJE/graph.json","fetch_events":"https://pith.science/api/pith-number/BH4PWKJPUZMBOK5UQIPONRHWJE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BH4PWKJPUZMBOK5UQIPONRHWJE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BH4PWKJPUZMBOK5UQIPONRHWJE/action/storage_attestation","attest_author":"https://pith.science/pith/BH4PWKJPUZMBOK5UQIPONRHWJE/action/author_attestation","sign_citation":"https://pith.science/pith/BH4PWKJPUZMBOK5UQIPONRHWJE/action/citation_signature","submit_replication":"https://pith.science/pith/BH4PWKJPUZMBOK5UQIPONRHWJE/action/replication_record"}},"created_at":"2026-05-17T23:59:05.465135+00:00","updated_at":"2026-05-17T23:59:05.465135+00:00"}