{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:775RNWAMZBOQSQ5LXLPWE3NHDT","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"4a5cffa84490f5ece04ddcffdfab2fbcc9f612156a43fd8598336c6aeb521f2e","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-09-21T20:48:11Z","title_canon_sha256":"f91efed9823cba80d462eea9862d4922288f06336a9f7f81ccb3d482419e54c4"},"schema_version":"1.0","source":{"id":"astro-ph/0509649","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0509649","created_at":"2026-05-18T01:07:30Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0509649v1","created_at":"2026-05-18T01:07:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0509649","created_at":"2026-05-18T01:07:30Z"},{"alias_kind":"pith_short_12","alias_value":"775RNWAMZBOQ","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"775RNWAMZBOQSQ5L","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"775RNWAM","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:fc7760d124aeadab6409cad967457cfc9f948d7d161ab3f55f2760bef4e06ba6","target":"graph","created_at":"2026-05-18T01:07:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present Spitzer 70um and 160um observations of the Spitzer extragalactic First Look Survey (xFLS). The data reduction techniques and the methods for producing co-added mosaics and source catalogs are discussed. Currently, 26% of the 70um sample and 49% of the 160um-selected sources have redshifts. The majority of sources with redshifts are star-forming galaxies at z<0.5, while about 5% have infrared colors consistent with AGN. The observed infrared colors agree with the spectral energy distribution (SEDs) of local galaxies previously determined from IRAS and ISO data. The average 160um/70um","authors_text":"A. Noriega-Crespo, B. T. Soifer, C. W. Engelbracht, D. Fadda, D. Henderson, D. L. Padgett, D. L. Shupe, D. Makovoz, D. M. Kelly, D. T. Frayer, F. Fang, F. J. Masci, F. R. Marleau, G. Helou, G. K. Squires, G. Wilson, H. Dole, H. I. Teplitz, I. Heinrichsen, J. A. Surace, J. E. Morrison, K. D. Gordon, L. Armus, L. J. Storrie-Lombardi, L. Yan, M. Im, M. Lacy, M. Moshir, M. Pesenson, P. I. Choi, P. N. Appleton, R. Beck, S. Laine, T. Hesselroth, W. B. Latter, W. Mahoney","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-09-21T20:48:11Z","title":"Spitzer 70 and 160-micron Observations of the Extragalactic First Look Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0509649","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:f90643eb572f19ab7ee4fa238e62d50e035b7fbe60308564607d8e2af4b32f2d","target":"record","created_at":"2026-05-18T01:07:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"4a5cffa84490f5ece04ddcffdfab2fbcc9f612156a43fd8598336c6aeb521f2e","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-09-21T20:48:11Z","title_canon_sha256":"f91efed9823cba80d462eea9862d4922288f06336a9f7f81ccb3d482419e54c4"},"schema_version":"1.0","source":{"id":"astro-ph/0509649","kind":"arxiv","version":1}},"canonical_sha256":"fffb16d80cc85d0943abbadf626da71cf14b4c0ca04bea86dea59b68e5cf1db5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fffb16d80cc85d0943abbadf626da71cf14b4c0ca04bea86dea59b68e5cf1db5","first_computed_at":"2026-05-18T01:07:30.517985Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:30.517985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GX5VsfH2NhakXpWGFt1tzZwz6oDOsNCQwcDtlwg/egVIgiMBw9bQAuGEMoERBYgRylktuqS/OLzFRv2IwdEWCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:30.518651Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0509649","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f90643eb572f19ab7ee4fa238e62d50e035b7fbe60308564607d8e2af4b32f2d","sha256:fc7760d124aeadab6409cad967457cfc9f948d7d161ab3f55f2760bef4e06ba6"],"state_sha256":"af7bc8241ba0718f060b7539aa63f977e450e560ee73cdeb32b4e7df908057d4"}