{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:2KLZ3ZLJJSD4Z3KSHEGQWKDSZR","short_pith_number":"pith:2KLZ3ZLJ","canonical_record":{"source":{"id":"1308.5681","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-08-26T20:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"c34719255b383a71540283faa7f6ea31de672ee2c35f9555124f6aaaf9b31d86","abstract_canon_sha256":"84a5117aa9cf7d23a0ea553da4a4afc5b5b3d1819ef3c0f353bd4b9dd05c9452"},"schema_version":"1.0"},"canonical_sha256":"d2979de5694c87cced52390d0b2872cc62d4d424a0718a2dda3d0a17113c21de","source":{"kind":"arxiv","id":"1308.5681","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.5681","created_at":"2026-05-18T01:47:58Z"},{"alias_kind":"arxiv_version","alias_value":"1308.5681v1","created_at":"2026-05-18T01:47:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.5681","created_at":"2026-05-18T01:47:58Z"},{"alias_kind":"pith_short_12","alias_value":"2KLZ3ZLJJSD4","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"2KLZ3ZLJJSD4Z3KS","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"2KLZ3ZLJ","created_at":"2026-05-18T12:27:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:2KLZ3ZLJJSD4Z3KSHEGQWKDSZR","target":"record","payload":{"canonical_record":{"source":{"id":"1308.5681","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-08-26T20:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"c34719255b383a71540283faa7f6ea31de672ee2c35f9555124f6aaaf9b31d86","abstract_canon_sha256":"84a5117aa9cf7d23a0ea553da4a4afc5b5b3d1819ef3c0f353bd4b9dd05c9452"},"schema_version":"1.0"},"canonical_sha256":"d2979de5694c87cced52390d0b2872cc62d4d424a0718a2dda3d0a17113c21de","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:58.307232Z","signature_b64":"57a85/sAvHVpTboW2ZZjIbLBxVQWqjeB35BPc5lw8K47gC5AY+o6D/ubxkIeOJAsYEMMMl9/UMeqN/PKW0G+Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d2979de5694c87cced52390d0b2872cc62d4d424a0718a2dda3d0a17113c21de","last_reissued_at":"2026-05-18T01:47:58.306534Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:58.306534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1308.5681","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:47:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CmlGKqY6fQcEFqlHwfKjMRQ95UNrAYQAgJlRsgVS4ssHdaX6+T5aO3EwLfxFq6sJDJ+s4fZGRYWVPb/5ajIHDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T06:07:27.105678Z"},"content_sha256":"27796c0d87e8e9bfb42ec6ae12c14672c921aa70531726bc1b82047e4caedd43","schema_version":"1.0","event_id":"sha256:27796c0d87e8e9bfb42ec6ae12c14672c921aa70531726bc1b82047e4caedd43"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:2KLZ3ZLJJSD4Z3KSHEGQWKDSZR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"H-ATLAS: estimating redshifts of Herschel sources from sub-mm fluxes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Cooray, A. Dariush, A.I. Harris, A. J. Baker, A. Lapi, C.J.R. Clark, C.M. Bradford, D. Frayer, D. Scott, E. A. Pearson, E. Ibar, E. Valiante, G. de Zotti, H.L. Gomez, I. Valtchanov, J. D. Vieira, J. E. Aguirre, J. Gonzalez Nuevo, L. Dunne, M. Baes, M. Jarvis, M.J. Micha{\\l}owski, M. Krips, M. Rosenman, N. Bourne, P. van der Werf, R.E. Lupu, R. Hopwood, R.J. Ivison, S. Dye, S. Eales, S. Maddox","submitted_at":"2013-08-26T20:00:03Z","abstract_excerpt":"Upon its completion the Herschel ATLAS (H-ATLAS) will be the largest submillimetre survey to date, detecting close to half-a-million sources. It will only be possible to measure spectroscopic redshifts for a small fraction of these sources. However, if the rest-frame spectral energy distribution (SED) of a typical H-ATLAS source is known, this SED and the observed Herschel fluxes can be used to estimate the redshifts of the H-ATLAS sources without spectroscopic redshifts. In this paper, we use a subset of 40 H-ATLAS sources with previously measured redshifts in the range 0.5<z<4.2 to derive a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.5681","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:47:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kF70POg+MNLb3AHsDtdSwaGpEoSWQoC5/ig6mHlO4+LKFsMNsTHBBCEYWn3XLoNt8WfkMzDa7v8OD1bWCpdVBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T06:07:27.106035Z"},"content_sha256":"105ab7bfe72a451ca52f32a72003f1e092f4f1ccd6ef3527d7d630ffac9cf09d","schema_version":"1.0","event_id":"sha256:105ab7bfe72a451ca52f32a72003f1e092f4f1ccd6ef3527d7d630ffac9cf09d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2KLZ3ZLJJSD4Z3KSHEGQWKDSZR/bundle.json","state_url":"https://pith.science/pith/2KLZ3ZLJJSD4Z3KSHEGQWKDSZR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2KLZ3ZLJJSD4Z3KSHEGQWKDSZR/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T06:07:27Z","links":{"resolver":"https://pith.science/pith/2KLZ3ZLJJSD4Z3KSHEGQWKDSZR","bundle":"https://pith.science/pith/2KLZ3ZLJJSD4Z3KSHEGQWKDSZR/bundle.json","state":"https://pith.science/pith/2KLZ3ZLJJSD4Z3KSHEGQWKDSZR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2KLZ3ZLJJSD4Z3KSHEGQWKDSZR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:2KLZ3ZLJJSD4Z3KSHEGQWKDSZR","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":"84a5117aa9cf7d23a0ea553da4a4afc5b5b3d1819ef3c0f353bd4b9dd05c9452","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-08-26T20:00:03Z","title_canon_sha256":"c34719255b383a71540283faa7f6ea31de672ee2c35f9555124f6aaaf9b31d86"},"schema_version":"1.0","source":{"id":"1308.5681","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.5681","created_at":"2026-05-18T01:47:58Z"},{"alias_kind":"arxiv_version","alias_value":"1308.5681v1","created_at":"2026-05-18T01:47:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.5681","created_at":"2026-05-18T01:47:58Z"},{"alias_kind":"pith_short_12","alias_value":"2KLZ3ZLJJSD4","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"2KLZ3ZLJJSD4Z3KS","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"2KLZ3ZLJ","created_at":"2026-05-18T12:27:30Z"}],"graph_snapshots":[{"event_id":"sha256:105ab7bfe72a451ca52f32a72003f1e092f4f1ccd6ef3527d7d630ffac9cf09d","target":"graph","created_at":"2026-05-18T01:47:58Z","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":"Upon its completion the Herschel ATLAS (H-ATLAS) will be the largest submillimetre survey to date, detecting close to half-a-million sources. It will only be possible to measure spectroscopic redshifts for a small fraction of these sources. However, if the rest-frame spectral energy distribution (SED) of a typical H-ATLAS source is known, this SED and the observed Herschel fluxes can be used to estimate the redshifts of the H-ATLAS sources without spectroscopic redshifts. In this paper, we use a subset of 40 H-ATLAS sources with previously measured redshifts in the range 0.5<z<4.2 to derive a ","authors_text":"A. Cooray, A. Dariush, A.I. Harris, A. J. Baker, A. Lapi, C.J.R. Clark, C.M. Bradford, D. Frayer, D. Scott, E. A. Pearson, E. Ibar, E. Valiante, G. de Zotti, H.L. Gomez, I. Valtchanov, J. D. Vieira, J. E. Aguirre, J. Gonzalez Nuevo, L. Dunne, M. Baes, M. Jarvis, M.J. Micha{\\l}owski, M. Krips, M. Rosenman, N. Bourne, P. van der Werf, R.E. Lupu, R. Hopwood, R.J. Ivison, S. Dye, S. Eales, S. Maddox","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-08-26T20:00:03Z","title":"H-ATLAS: estimating redshifts of Herschel sources from sub-mm fluxes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.5681","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":"sha256:27796c0d87e8e9bfb42ec6ae12c14672c921aa70531726bc1b82047e4caedd43","target":"record","created_at":"2026-05-18T01:47:58Z","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":"84a5117aa9cf7d23a0ea553da4a4afc5b5b3d1819ef3c0f353bd4b9dd05c9452","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-08-26T20:00:03Z","title_canon_sha256":"c34719255b383a71540283faa7f6ea31de672ee2c35f9555124f6aaaf9b31d86"},"schema_version":"1.0","source":{"id":"1308.5681","kind":"arxiv","version":1}},"canonical_sha256":"d2979de5694c87cced52390d0b2872cc62d4d424a0718a2dda3d0a17113c21de","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2979de5694c87cced52390d0b2872cc62d4d424a0718a2dda3d0a17113c21de","first_computed_at":"2026-05-18T01:47:58.306534Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:58.306534Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"57a85/sAvHVpTboW2ZZjIbLBxVQWqjeB35BPc5lw8K47gC5AY+o6D/ubxkIeOJAsYEMMMl9/UMeqN/PKW0G+Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:58.307232Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.5681","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27796c0d87e8e9bfb42ec6ae12c14672c921aa70531726bc1b82047e4caedd43","sha256:105ab7bfe72a451ca52f32a72003f1e092f4f1ccd6ef3527d7d630ffac9cf09d"],"state_sha256":"caddc9862697976d4dc693ab890a1e16fa48446c837b47d1cc01d3bb1d773183"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2kq1wi3z7BmqgITpfqc08r4mEBe8pC6IaSzA/nLNh3LBe2iKlnGdLzoilQSsN/PtOVEu0AHou4gs5/GLCowSBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T06:07:27.108196Z","bundle_sha256":"ea436ec81bfb573e6b060865a3f02e3b434c8189ba98822bbc44c8d94aca830a"}}