{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:BFWEJ3BQQZUNTLMARAAON7NWXI","short_pith_number":"pith:BFWEJ3BQ","canonical_record":{"source":{"id":"2006.05992","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-06-10T17:59:57Z","cross_cats_sorted":[],"title_canon_sha256":"7b53104e4d7c134c36a45f15670382b6c9678cb0eb62aed6b8599c1f48539e8c","abstract_canon_sha256":"5192b9e9afe6a068dcf6a690201321c782a8569f570f71d96d461b8319e3ff8d"},"schema_version":"1.0"},"canonical_sha256":"096c44ec308668d9ad808800e6fdb6ba2f44f199f544d246b4344c9f42d7eb6d","source":{"kind":"arxiv","id":"2006.05992","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.05992","created_at":"2026-07-05T01:18:19Z"},{"alias_kind":"arxiv_version","alias_value":"2006.05992v2","created_at":"2026-07-05T01:18:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.05992","created_at":"2026-07-05T01:18:19Z"},{"alias_kind":"pith_short_12","alias_value":"BFWEJ3BQQZUN","created_at":"2026-07-05T01:18:19Z"},{"alias_kind":"pith_short_16","alias_value":"BFWEJ3BQQZUNTLMA","created_at":"2026-07-05T01:18:19Z"},{"alias_kind":"pith_short_8","alias_value":"BFWEJ3BQ","created_at":"2026-07-05T01:18:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:BFWEJ3BQQZUNTLMARAAON7NWXI","target":"record","payload":{"canonical_record":{"source":{"id":"2006.05992","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-06-10T17:59:57Z","cross_cats_sorted":[],"title_canon_sha256":"7b53104e4d7c134c36a45f15670382b6c9678cb0eb62aed6b8599c1f48539e8c","abstract_canon_sha256":"5192b9e9afe6a068dcf6a690201321c782a8569f570f71d96d461b8319e3ff8d"},"schema_version":"1.0"},"canonical_sha256":"096c44ec308668d9ad808800e6fdb6ba2f44f199f544d246b4344c9f42d7eb6d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:18:19.758299Z","signature_b64":"WKkUwzzsYMCjFmrYs7/4Rn9zwbykCXkWQev6Vcs5PdPzzMTQOYSy7JBXJ1bShiIDAGsaB5YMVBQHijFm7oXpBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"096c44ec308668d9ad808800e6fdb6ba2f44f199f544d246b4344c9f42d7eb6d","last_reissued_at":"2026-07-05T01:18:19.757739Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:18:19.757739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2006.05992","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:18:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l61orJu0L7jh3MblSUZh5E1ddYAxDGbbUxjiCey5Rj8oca851M7IaDicMp9OhILQaFgMXUeOAK93xFH0kVWNAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T14:53:19.440639Z"},"content_sha256":"b01774aada9d953672c2604ffed65be18a0dd1c15f10ff23f403938066147e67","schema_version":"1.0","event_id":"sha256:b01774aada9d953672c2604ffed65be18a0dd1c15f10ff23f403938066147e67"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:BFWEJ3BQQZUNTLMARAAON7NWXI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"IRAM 30m-EMIR Redshift Search of z = 3-4 Lensed Dusty Starbursts selected from the HerBS sample","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Lapi, D. Frayer, D.L. Clements, G. de Zotti, H. Dannerbauer, I. P\\'erez-Fournon, J. Gonz\\'alez-Nuevo, M.J. Micha{\\l}owski, M. Negrello, M.W.L. Smith, P. Temi, P. van der Werf, R.J. Ivison, S. A. Eales, S. Serjeant, S. Urquhart, T.J.L.C. Bakx, Z.-Y. Cai","submitted_at":"2020-06-10T17:59:57Z","abstract_excerpt":"Using the EMIR instrument on the IRAM 30m telescope, we conducted a spectroscopic redshift search of seven z$_{\\rm phot}$ $\\sim$ 4 sub-millimetre bright galaxies selected from the Herschel Bright Sources (HerBS) sample with fluxes at 500 $\\mu$m greater than 80 mJy. For four sources, we obtained spectroscopic redshifts between 3.4 < z < 4.1 through the detection of multiple CO-spectral lines with J $\\leq$ 3. Later, we detected low-J transitions for two of these sources with the GBT including the CO(1-0) transition. For the remaining three sources, more data are needed to determine the spectrosc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.05992","kind":"arxiv","version":2},"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/2006.05992/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:18:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uYsWAH43jbs/TubdR1BPOFT+Kx4Qnv0M0sGNfzVPMjGKHVYK7HsyAkP2PN4+3Ktjfjifxa5TCN2ohrrUw7sNCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T14:53:19.441596Z"},"content_sha256":"8352f3d3906574acbf1562325cd2b6bfb3ab9c81ce33d1d57d9a61babb69c920","schema_version":"1.0","event_id":"sha256:8352f3d3906574acbf1562325cd2b6bfb3ab9c81ce33d1d57d9a61babb69c920"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BFWEJ3BQQZUNTLMARAAON7NWXI/bundle.json","state_url":"https://pith.science/pith/BFWEJ3BQQZUNTLMARAAON7NWXI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BFWEJ3BQQZUNTLMARAAON7NWXI/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":"2026-08-03T14:53:19Z","links":{"resolver":"https://pith.science/pith/BFWEJ3BQQZUNTLMARAAON7NWXI","bundle":"https://pith.science/pith/BFWEJ3BQQZUNTLMARAAON7NWXI/bundle.json","state":"https://pith.science/pith/BFWEJ3BQQZUNTLMARAAON7NWXI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BFWEJ3BQQZUNTLMARAAON7NWXI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:BFWEJ3BQQZUNTLMARAAON7NWXI","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":"5192b9e9afe6a068dcf6a690201321c782a8569f570f71d96d461b8319e3ff8d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-06-10T17:59:57Z","title_canon_sha256":"7b53104e4d7c134c36a45f15670382b6c9678cb0eb62aed6b8599c1f48539e8c"},"schema_version":"1.0","source":{"id":"2006.05992","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2006.05992","created_at":"2026-07-05T01:18:19Z"},{"alias_kind":"arxiv_version","alias_value":"2006.05992v2","created_at":"2026-07-05T01:18:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.05992","created_at":"2026-07-05T01:18:19Z"},{"alias_kind":"pith_short_12","alias_value":"BFWEJ3BQQZUN","created_at":"2026-07-05T01:18:19Z"},{"alias_kind":"pith_short_16","alias_value":"BFWEJ3BQQZUNTLMA","created_at":"2026-07-05T01:18:19Z"},{"alias_kind":"pith_short_8","alias_value":"BFWEJ3BQ","created_at":"2026-07-05T01:18:19Z"}],"graph_snapshots":[{"event_id":"sha256:8352f3d3906574acbf1562325cd2b6bfb3ab9c81ce33d1d57d9a61babb69c920","target":"graph","created_at":"2026-07-05T01:18:19Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2006.05992/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using the EMIR instrument on the IRAM 30m telescope, we conducted a spectroscopic redshift search of seven z$_{\\rm phot}$ $\\sim$ 4 sub-millimetre bright galaxies selected from the Herschel Bright Sources (HerBS) sample with fluxes at 500 $\\mu$m greater than 80 mJy. For four sources, we obtained spectroscopic redshifts between 3.4 < z < 4.1 through the detection of multiple CO-spectral lines with J $\\leq$ 3. Later, we detected low-J transitions for two of these sources with the GBT including the CO(1-0) transition. For the remaining three sources, more data are needed to determine the spectrosc","authors_text":"A. Lapi, D. Frayer, D.L. Clements, G. de Zotti, H. Dannerbauer, I. P\\'erez-Fournon, J. Gonz\\'alez-Nuevo, M.J. Micha{\\l}owski, M. Negrello, M.W.L. Smith, P. Temi, P. van der Werf, R.J. Ivison, S. A. Eales, S. Serjeant, S. Urquhart, T.J.L.C. Bakx, Z.-Y. Cai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-06-10T17:59:57Z","title":"IRAM 30m-EMIR Redshift Search of z = 3-4 Lensed Dusty Starbursts selected from the HerBS sample"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.05992","kind":"arxiv","version":2},"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:b01774aada9d953672c2604ffed65be18a0dd1c15f10ff23f403938066147e67","target":"record","created_at":"2026-07-05T01:18:19Z","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":"5192b9e9afe6a068dcf6a690201321c782a8569f570f71d96d461b8319e3ff8d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-06-10T17:59:57Z","title_canon_sha256":"7b53104e4d7c134c36a45f15670382b6c9678cb0eb62aed6b8599c1f48539e8c"},"schema_version":"1.0","source":{"id":"2006.05992","kind":"arxiv","version":2}},"canonical_sha256":"096c44ec308668d9ad808800e6fdb6ba2f44f199f544d246b4344c9f42d7eb6d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"096c44ec308668d9ad808800e6fdb6ba2f44f199f544d246b4344c9f42d7eb6d","first_computed_at":"2026-07-05T01:18:19.757739Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:18:19.757739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WKkUwzzsYMCjFmrYs7/4Rn9zwbykCXkWQev6Vcs5PdPzzMTQOYSy7JBXJ1bShiIDAGsaB5YMVBQHijFm7oXpBg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:18:19.758299Z","signed_message":"canonical_sha256_bytes"},"source_id":"2006.05992","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b01774aada9d953672c2604ffed65be18a0dd1c15f10ff23f403938066147e67","sha256:8352f3d3906574acbf1562325cd2b6bfb3ab9c81ce33d1d57d9a61babb69c920"],"state_sha256":"25a2e1a6a17a5645073b36ed2ca659536b9815669fbdb4cb41f67ddd35a66e90"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8M8UdFf95eHYw3STaOFAoheMNTC4gRdrqEfGD8peHt+BOhJJLP585sp3Mhvbc+WlM5SSHeBQZ1I93RWcGlxEDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T14:53:19.447187Z","bundle_sha256":"e189478633d52f2c0b7b92c35963284edff6b9c3288d9d7c46f2cc1489c68af3"}}