{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:4RJLAFK6SRY6TD4YC6SLZSIFUK","short_pith_number":"pith:4RJLAFK6","schema_version":"1.0","canonical_sha256":"e452b0155e9471e98f9817a4bcc905a2a8ccd0981b25db24f9adca62c986b9cf","source":{"kind":"arxiv","id":"astro-ph/0608447","version":1},"attestation_state":"computed","paper":{"title":"AEGIS: A Panchromatic Study of IRAC-selected Extremely Red Objects with Confirmed Spectroscopic Redshifts","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. L. Coil, A. M. Koekemoer, C. J. Conselice, C. N. A. Willmer, C. Papovich, D. Rigopoulou, G. G. Fazio, G. Wilson, J. A. Newman, J. Lotz, J. S. Huang, M. Davis, M. L. N. Ashby, P. Barmby, R. Ivison, R. Yan, S. M. Faber, S. Miyazaki, S. P. Willner, S. Salim","submitted_at":"2006-08-21T20:03:11Z","abstract_excerpt":"We study 87 Extremely Red Objects (EROs), selected both to have color redder than R-[3.6] = 4.0, and to have confirmed spectroscopic redshifts. Together, these two constraints result in this sample populating a fairly narrow redshift range at 0.76 < z < 1.42. The key new ingredient included here is deep Spitzer Space Telescope InfraRed Array Camera (IRAC) data. Based on [3.6]-[8.0] color, we demonstrate that it is possible to classify EROs into early-type, dusty starburst, or power-law (AGN) types. We present ultraviolet to mid-infrared spectral energy distributions (SEDs) and Advanced Camera "},"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/0608447","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-08-21T20:03:11Z","cross_cats_sorted":[],"title_canon_sha256":"c72c799afa493a46b822bd9ed888cf727a3a1b682e3279766cb45a41d4fccaf6","abstract_canon_sha256":"1833d3df363fe6e237b2fe6c2a7f7b4e33500486e0dfc6b99eb9031f18b7fe41"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:59:17.375908Z","signature_b64":"QVZx8yc2/DCUfEmNzUNkIJsFwj2p7Vze2zXR8IpQ3fQ82n4itSkWaiK9NQtqjhpzV5wbzYn+I61a2PIzP6eAAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e452b0155e9471e98f9817a4bcc905a2a8ccd0981b25db24f9adca62c986b9cf","last_reissued_at":"2026-07-04T16:59:17.375517Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:59:17.375517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"AEGIS: A Panchromatic Study of IRAC-selected Extremely Red Objects with Confirmed Spectroscopic Redshifts","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. L. Coil, A. M. Koekemoer, C. J. Conselice, C. N. A. Willmer, C. Papovich, D. Rigopoulou, G. G. Fazio, G. Wilson, J. A. Newman, J. Lotz, J. S. Huang, M. Davis, M. L. N. Ashby, P. Barmby, R. Ivison, R. Yan, S. M. Faber, S. Miyazaki, S. P. Willner, S. Salim","submitted_at":"2006-08-21T20:03:11Z","abstract_excerpt":"We study 87 Extremely Red Objects (EROs), selected both to have color redder than R-[3.6] = 4.0, and to have confirmed spectroscopic redshifts. Together, these two constraints result in this sample populating a fairly narrow redshift range at 0.76 < z < 1.42. The key new ingredient included here is deep Spitzer Space Telescope InfraRed Array Camera (IRAC) data. Based on [3.6]-[8.0] color, we demonstrate that it is possible to classify EROs into early-type, dusty starburst, or power-law (AGN) types. We present ultraviolet to mid-infrared spectral energy distributions (SEDs) and Advanced Camera "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0608447","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/0608447/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/0608447","created_at":"2026-07-04T16:59:17.375575+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0608447v1","created_at":"2026-07-04T16:59:17.375575+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0608447","created_at":"2026-07-04T16:59:17.375575+00:00"},{"alias_kind":"pith_short_12","alias_value":"4RJLAFK6SRY6","created_at":"2026-07-04T16:59:17.375575+00:00"},{"alias_kind":"pith_short_16","alias_value":"4RJLAFK6SRY6TD4Y","created_at":"2026-07-04T16:59:17.375575+00:00"},{"alias_kind":"pith_short_8","alias_value":"4RJLAFK6","created_at":"2026-07-04T16:59:17.375575+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/4RJLAFK6SRY6TD4YC6SLZSIFUK","json":"https://pith.science/pith/4RJLAFK6SRY6TD4YC6SLZSIFUK.json","graph_json":"https://pith.science/api/pith-number/4RJLAFK6SRY6TD4YC6SLZSIFUK/graph.json","events_json":"https://pith.science/api/pith-number/4RJLAFK6SRY6TD4YC6SLZSIFUK/events.json","paper":"https://pith.science/paper/4RJLAFK6"},"agent_actions":{"view_html":"https://pith.science/pith/4RJLAFK6SRY6TD4YC6SLZSIFUK","download_json":"https://pith.science/pith/4RJLAFK6SRY6TD4YC6SLZSIFUK.json","view_paper":"https://pith.science/paper/4RJLAFK6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0608447&json=true","fetch_graph":"https://pith.science/api/pith-number/4RJLAFK6SRY6TD4YC6SLZSIFUK/graph.json","fetch_events":"https://pith.science/api/pith-number/4RJLAFK6SRY6TD4YC6SLZSIFUK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4RJLAFK6SRY6TD4YC6SLZSIFUK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4RJLAFK6SRY6TD4YC6SLZSIFUK/action/storage_attestation","attest_author":"https://pith.science/pith/4RJLAFK6SRY6TD4YC6SLZSIFUK/action/author_attestation","sign_citation":"https://pith.science/pith/4RJLAFK6SRY6TD4YC6SLZSIFUK/action/citation_signature","submit_replication":"https://pith.science/pith/4RJLAFK6SRY6TD4YC6SLZSIFUK/action/replication_record"}},"created_at":"2026-07-04T16:59:17.375575+00:00","updated_at":"2026-07-04T16:59:17.375575+00:00"}