{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:CHQIJBRAQIJHDCKUPHOMPI4WC7","short_pith_number":"pith:CHQIJBRA","schema_version":"1.0","canonical_sha256":"11e0848620821271895479dcc7a39617f42d4cf17b086c39191f40b60b42c600","source":{"kind":"arxiv","id":"astro-ph/0502216","version":1},"attestation_state":"computed","paper":{"title":"Spectroscopic Redshifts to z > 2 for Optically Obscured Sources Discovered with the Spitzer Space Telescope","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Dey, B. R. Brandl, B. T. Jannuzi, B. T. Soifer, D. Weedman, E. Le Floc'h, H. I. Tepliitz, J. L. Higdon, J. R. Houck, L. Armus, M. J. I. Brown, M. Rieke, S. J. U. Higdon, T. Herter, V. Charmandaris","submitted_at":"2005-02-10T15:27:52Z","abstract_excerpt":"We have surveyed a field covering 9.0 degrees^2 within the NOAO Deep Wide-Field Survey region in Bootes with the Multiband Imaging Photometer on the Spitzer Space Telescope (SST) to a limiting 24 um flux density of 0.3 mJy. Thirty one sources from this survey with F(24um) > 0.75 mJy which are optically very faint (R > 24.5 mag) have been observed with the low-resolution modules of the Infrared Spectrograph on SST. Redshifts derived primarily from strong silicate absorption features are reported here for 17 of these sources; 10 of these are optically invisible (R > 26 mag), with no counterpart "},"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/0502216","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-02-10T15:27:52Z","cross_cats_sorted":[],"title_canon_sha256":"d97b3bd983f090b504b74fca687575719328335a4df2ffdd2cf3ccd08168f538","abstract_canon_sha256":"db94e7ff95d11b50547a162bc733d9b845e975b1cd3ba7abf9ac4022e144793e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:50:48.250353Z","signature_b64":"DLOBbbgkYePFFi9AZCNNcSf1JNQeoutqPGpVuU56rMP2PdVJM/rCLTSRY2SgNQ5jFx8wU7TCSjriKxSB1CapCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"11e0848620821271895479dcc7a39617f42d4cf17b086c39191f40b60b42c600","last_reissued_at":"2026-07-04T16:50:48.249993Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:50:48.249993Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectroscopic Redshifts to z > 2 for Optically Obscured Sources Discovered with the Spitzer Space Telescope","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Dey, B. R. Brandl, B. T. Jannuzi, B. T. Soifer, D. Weedman, E. Le Floc'h, H. I. Tepliitz, J. L. Higdon, J. R. Houck, L. Armus, M. J. I. Brown, M. Rieke, S. J. U. Higdon, T. Herter, V. Charmandaris","submitted_at":"2005-02-10T15:27:52Z","abstract_excerpt":"We have surveyed a field covering 9.0 degrees^2 within the NOAO Deep Wide-Field Survey region in Bootes with the Multiband Imaging Photometer on the Spitzer Space Telescope (SST) to a limiting 24 um flux density of 0.3 mJy. Thirty one sources from this survey with F(24um) > 0.75 mJy which are optically very faint (R > 24.5 mag) have been observed with the low-resolution modules of the Infrared Spectrograph on SST. Redshifts derived primarily from strong silicate absorption features are reported here for 17 of these sources; 10 of these are optically invisible (R > 26 mag), with no counterpart "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0502216","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0502216/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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/0502216","created_at":"2026-07-04T16:50:48.250054+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0502216v1","created_at":"2026-07-04T16:50:48.250054+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0502216","created_at":"2026-07-04T16:50:48.250054+00:00"},{"alias_kind":"pith_short_12","alias_value":"CHQIJBRAQIJH","created_at":"2026-07-04T16:50:48.250054+00:00"},{"alias_kind":"pith_short_16","alias_value":"CHQIJBRAQIJHDCKU","created_at":"2026-07-04T16:50:48.250054+00:00"},{"alias_kind":"pith_short_8","alias_value":"CHQIJBRA","created_at":"2026-07-04T16:50:48.250054+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/CHQIJBRAQIJHDCKUPHOMPI4WC7","json":"https://pith.science/pith/CHQIJBRAQIJHDCKUPHOMPI4WC7.json","graph_json":"https://pith.science/api/pith-number/CHQIJBRAQIJHDCKUPHOMPI4WC7/graph.json","events_json":"https://pith.science/api/pith-number/CHQIJBRAQIJHDCKUPHOMPI4WC7/events.json","paper":"https://pith.science/paper/CHQIJBRA"},"agent_actions":{"view_html":"https://pith.science/pith/CHQIJBRAQIJHDCKUPHOMPI4WC7","download_json":"https://pith.science/pith/CHQIJBRAQIJHDCKUPHOMPI4WC7.json","view_paper":"https://pith.science/paper/CHQIJBRA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0502216&json=true","fetch_graph":"https://pith.science/api/pith-number/CHQIJBRAQIJHDCKUPHOMPI4WC7/graph.json","fetch_events":"https://pith.science/api/pith-number/CHQIJBRAQIJHDCKUPHOMPI4WC7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CHQIJBRAQIJHDCKUPHOMPI4WC7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CHQIJBRAQIJHDCKUPHOMPI4WC7/action/storage_attestation","attest_author":"https://pith.science/pith/CHQIJBRAQIJHDCKUPHOMPI4WC7/action/author_attestation","sign_citation":"https://pith.science/pith/CHQIJBRAQIJHDCKUPHOMPI4WC7/action/citation_signature","submit_replication":"https://pith.science/pith/CHQIJBRAQIJHDCKUPHOMPI4WC7/action/replication_record"}},"created_at":"2026-07-04T16:50:48.250054+00:00","updated_at":"2026-07-04T16:50:48.250054+00:00"}