{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:QKRBRFLZIRXSW7JULQGHRFNL24","short_pith_number":"pith:QKRBRFLZ","canonical_record":{"source":{"id":"1304.7276","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-26T20:14:50Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"17f04b4511178fe274bc8ec03edf9e0697f0a86cb2d378d1ed14e9b4f5d66d95","abstract_canon_sha256":"32897f74685ddc9e8d9e09fa6cd55ed0b3452bb00907c2831306b2865d81a22e"},"schema_version":"1.0"},"canonical_sha256":"82a2189579446f2b7d345c0c7895abd703a8dd25d395dbe4145666b7d037e1bb","source":{"kind":"arxiv","id":"1304.7276","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.7276","created_at":"2026-05-18T01:50:21Z"},{"alias_kind":"arxiv_version","alias_value":"1304.7276v1","created_at":"2026-05-18T01:50:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.7276","created_at":"2026-05-18T01:50:21Z"},{"alias_kind":"pith_short_12","alias_value":"QKRBRFLZIRXS","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QKRBRFLZIRXSW7JU","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QKRBRFLZ","created_at":"2026-05-18T12:27:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:QKRBRFLZIRXSW7JULQGHRFNL24","target":"record","payload":{"canonical_record":{"source":{"id":"1304.7276","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-26T20:14:50Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"17f04b4511178fe274bc8ec03edf9e0697f0a86cb2d378d1ed14e9b4f5d66d95","abstract_canon_sha256":"32897f74685ddc9e8d9e09fa6cd55ed0b3452bb00907c2831306b2865d81a22e"},"schema_version":"1.0"},"canonical_sha256":"82a2189579446f2b7d345c0c7895abd703a8dd25d395dbe4145666b7d037e1bb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:21.195687Z","signature_b64":"dIhvVpJyf5L5/nfElUgYqsWjtXXsyBaB8wIldcrlJ9hRigJUSD3JqsoEHVCCkirlSaTUCVgj6qwUn5skWLcRAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"82a2189579446f2b7d345c0c7895abd703a8dd25d395dbe4145666b7d037e1bb","last_reissued_at":"2026-05-18T01:50:21.194976Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:21.194976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.7276","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":"2026-05-18T01:50:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"azIckMG2gFFid3elPF7FB33QTeDj4iEQDZdKObHjSb9lR8NpjVul97lSEJKCPDwvEnAuV6750JVaRzB4LQ4TBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:47:58.127569Z"},"content_sha256":"f3b7a5b87db61782252a2d33cd14610ec600aaa7592b8bcdf40aa0e42993f926","schema_version":"1.0","event_id":"sha256:f3b7a5b87db61782252a2d33cd14610ec600aaa7592b8bcdf40aa0e42993f926"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:QKRBRFLZIRXSW7JULQGHRFNL24","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High velocity outflows from young star-forming galaxies in the UKIDSS Ultra-Deep Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"A. Mortlock, C. J. Conselice, C. Simpson, E. J. Bradshaw, H. Pearce, J. S. Dunlop, K. T. Smith, M. Cirasuolo, O. Almaini, R. J. McLure, R. W. Chuter, S. Foucaud, W. G. Hartley","submitted_at":"2013-04-26T20:14:50Z","abstract_excerpt":"We investigate galactic-scale outflows in the redshift range 0.71 < z < 1.63, using 413 K-band selected galaxies observed in the spectroscopic follow-up of the UKIDSS Ultra-Deep Survey (UDSz). The galaxies have an average stellar mass of ~10^9.5 solar masses and span a wide range in rest-frame colours, representing typical star-forming galaxies at this epoch. We stack the spectra by various galaxy properties, including stellar mass, [OII] equivalent width, star-formation rate, specific star-formation rate and rest-frame spectral indices. We find that outflows are present in virtually all spect"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.7276","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":"2026-05-18T01:50:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"03Ksyf2vEktcYoOKNilX33KFb7WzHzXBgcu7Om5nONNCJ69uOXyWsxSJhVCkfoHzvW3bo1oUSzDKZLn53gjGAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:47:58.128262Z"},"content_sha256":"2aa3482506aaa6810058a3fcf4dc867a2f6177ee72144d79770d9dc30b888ac1","schema_version":"1.0","event_id":"sha256:2aa3482506aaa6810058a3fcf4dc867a2f6177ee72144d79770d9dc30b888ac1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QKRBRFLZIRXSW7JULQGHRFNL24/bundle.json","state_url":"https://pith.science/pith/QKRBRFLZIRXSW7JULQGHRFNL24/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QKRBRFLZIRXSW7JULQGHRFNL24/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":"2026-05-26T00:47:58Z","links":{"resolver":"https://pith.science/pith/QKRBRFLZIRXSW7JULQGHRFNL24","bundle":"https://pith.science/pith/QKRBRFLZIRXSW7JULQGHRFNL24/bundle.json","state":"https://pith.science/pith/QKRBRFLZIRXSW7JULQGHRFNL24/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QKRBRFLZIRXSW7JULQGHRFNL24/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:QKRBRFLZIRXSW7JULQGHRFNL24","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":"32897f74685ddc9e8d9e09fa6cd55ed0b3452bb00907c2831306b2865d81a22e","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-26T20:14:50Z","title_canon_sha256":"17f04b4511178fe274bc8ec03edf9e0697f0a86cb2d378d1ed14e9b4f5d66d95"},"schema_version":"1.0","source":{"id":"1304.7276","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.7276","created_at":"2026-05-18T01:50:21Z"},{"alias_kind":"arxiv_version","alias_value":"1304.7276v1","created_at":"2026-05-18T01:50:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.7276","created_at":"2026-05-18T01:50:21Z"},{"alias_kind":"pith_short_12","alias_value":"QKRBRFLZIRXS","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"QKRBRFLZIRXSW7JU","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"QKRBRFLZ","created_at":"2026-05-18T12:27:57Z"}],"graph_snapshots":[{"event_id":"sha256:2aa3482506aaa6810058a3fcf4dc867a2f6177ee72144d79770d9dc30b888ac1","target":"graph","created_at":"2026-05-18T01:50:21Z","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 investigate galactic-scale outflows in the redshift range 0.71 < z < 1.63, using 413 K-band selected galaxies observed in the spectroscopic follow-up of the UKIDSS Ultra-Deep Survey (UDSz). The galaxies have an average stellar mass of ~10^9.5 solar masses and span a wide range in rest-frame colours, representing typical star-forming galaxies at this epoch. We stack the spectra by various galaxy properties, including stellar mass, [OII] equivalent width, star-formation rate, specific star-formation rate and rest-frame spectral indices. We find that outflows are present in virtually all spect","authors_text":"A. Mortlock, C. J. Conselice, C. Simpson, E. J. Bradshaw, H. Pearce, J. S. Dunlop, K. T. Smith, M. Cirasuolo, O. Almaini, R. J. McLure, R. W. Chuter, S. Foucaud, W. G. Hartley","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-26T20:14:50Z","title":"High velocity outflows from young star-forming galaxies in the UKIDSS Ultra-Deep Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.7276","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:f3b7a5b87db61782252a2d33cd14610ec600aaa7592b8bcdf40aa0e42993f926","target":"record","created_at":"2026-05-18T01:50:21Z","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":"32897f74685ddc9e8d9e09fa6cd55ed0b3452bb00907c2831306b2865d81a22e","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-26T20:14:50Z","title_canon_sha256":"17f04b4511178fe274bc8ec03edf9e0697f0a86cb2d378d1ed14e9b4f5d66d95"},"schema_version":"1.0","source":{"id":"1304.7276","kind":"arxiv","version":1}},"canonical_sha256":"82a2189579446f2b7d345c0c7895abd703a8dd25d395dbe4145666b7d037e1bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"82a2189579446f2b7d345c0c7895abd703a8dd25d395dbe4145666b7d037e1bb","first_computed_at":"2026-05-18T01:50:21.194976Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:21.194976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dIhvVpJyf5L5/nfElUgYqsWjtXXsyBaB8wIldcrlJ9hRigJUSD3JqsoEHVCCkirlSaTUCVgj6qwUn5skWLcRAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:21.195687Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.7276","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f3b7a5b87db61782252a2d33cd14610ec600aaa7592b8bcdf40aa0e42993f926","sha256:2aa3482506aaa6810058a3fcf4dc867a2f6177ee72144d79770d9dc30b888ac1"],"state_sha256":"4e97fddbb3e55c67077ab3c0e5b3dc130023a56a4e6390eef7dedff100e08250"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nNfyn9LIYVpKWFhvY21rIU6TIpA7TON1dWVoiEZ9ZIsx9wu8DKEowDLN1PjXelkd90O9saOWpXtKsIwcXxZUBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T00:47:58.132337Z","bundle_sha256":"c190eb89106142f4f0eab1e244561957599535022555069624237e7329bba62c"}}