{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:KM6IPGJA5WV4R2GMSZIFXXHRVF","short_pith_number":"pith:KM6IPGJA","canonical_record":{"source":{"id":"1104.5019","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-26T20:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"dbd12b1e821c7571e26bb8602d432499937bf68b13b2172575064babc9c0554c","abstract_canon_sha256":"ac874f13cd7534defc75db0ffce1990e4811058c04df80d253bcd9d7af7f34af"},"schema_version":"1.0"},"canonical_sha256":"533c879920edabc8e8cc96505bdcf1a960fe4c7bc2aedf98653d13d36fb744cc","source":{"kind":"arxiv","id":"1104.5019","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.5019","created_at":"2026-05-18T04:19:21Z"},{"alias_kind":"arxiv_version","alias_value":"1104.5019v2","created_at":"2026-05-18T04:19:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.5019","created_at":"2026-05-18T04:19:21Z"},{"alias_kind":"pith_short_12","alias_value":"KM6IPGJA5WV4","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"KM6IPGJA5WV4R2GM","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"KM6IPGJA","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:KM6IPGJA5WV4R2GMSZIFXXHRVF","target":"record","payload":{"canonical_record":{"source":{"id":"1104.5019","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-26T20:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"dbd12b1e821c7571e26bb8602d432499937bf68b13b2172575064babc9c0554c","abstract_canon_sha256":"ac874f13cd7534defc75db0ffce1990e4811058c04df80d253bcd9d7af7f34af"},"schema_version":"1.0"},"canonical_sha256":"533c879920edabc8e8cc96505bdcf1a960fe4c7bc2aedf98653d13d36fb744cc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:19:21.594790Z","signature_b64":"UnOUp29zPfHnTPW9h+rC6Lrq+guoPoX7+4IpSFI2n52mx20h4OJax0pfnMDgqj/UGK3K+DWDaZhauzoSp4K1Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"533c879920edabc8e8cc96505bdcf1a960fe4c7bc2aedf98653d13d36fb744cc","last_reissued_at":"2026-05-18T04:19:21.594281Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:19:21.594281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.5019","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":"2026-05-18T04:19:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KsIUUpsHyoD5oYbBwFeuIFq/OlWgWU/wOOewIWLA+gqTE2cfM8AUeH0VIyJi0SGVwLYNTeNiO+Oax3a7s3y5Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:24:31.077784Z"},"content_sha256":"854c8a65d13b60f1976706e7a31b042ae99456bdae685269ce2d9dfb816b65fe","schema_version":"1.0","event_id":"sha256:854c8a65d13b60f1976706e7a31b042ae99456bdae685269ce2d9dfb816b65fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:KM6IPGJA5WV4R2GMSZIFXXHRVF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Census of Star-Forming Galaxies at z = 1-3 in the Subaru Deep Field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"2, (2) UCLA, (3) U. Tokyo, 4), (5) UC, 6), (6) Giacconi Fellow), Celestine Grady (5) ((1) STScI, Chun Ly (1, Davis, Japan (4) NAOJ, Kazuhiro Shimasaku (3), Kentaro Motohara (3), Masao Hayashi (3), Matthew A. Malkan (2), Nobunari Kashikawa (3, Tohru Nagao (4)","submitted_at":"2011-04-26T20:00:03Z","abstract_excerpt":"Several UV and near-infrared color selection methods have identified galaxies at z = 1-3. Since each method suffers from selection biases, we have applied three leading techniques (Lyman break, BX/BM, and BzK selection) simultaneously in the Subaru Deep Field. This field has reliable ({\\Delta}z/(1 + z) = 0.02--0.09) photometric redshifts for ~53,000 galaxies from 20 bands (1500{\\AA}--2.2{\\mu}m). The BzK, LBG, and BX/BM samples suffer contamination from z<1 interlopers of 6%, 8%, and 20%, respectively. Around the redshifts where it is most sensitive (z~1.9 for star-forming BzK, z~1.8 for z~2 LB"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.5019","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":""},"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":"2026-05-18T04:19:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ChiWczS4Np14eUo43hoaczjlUqT0NjW4AOHcO/rWwQ28QmUC6EZdvz1m/P4M9+uDtiS8Az/QtoiUz39+qQQGCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:24:31.078364Z"},"content_sha256":"d5b700942d19c0500c5bee62f45c710e2dea331f6f357bfa32f2bae4b5af016a","schema_version":"1.0","event_id":"sha256:d5b700942d19c0500c5bee62f45c710e2dea331f6f357bfa32f2bae4b5af016a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KM6IPGJA5WV4R2GMSZIFXXHRVF/bundle.json","state_url":"https://pith.science/pith/KM6IPGJA5WV4R2GMSZIFXXHRVF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KM6IPGJA5WV4R2GMSZIFXXHRVF/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":"2026-05-27T13:24:31Z","links":{"resolver":"https://pith.science/pith/KM6IPGJA5WV4R2GMSZIFXXHRVF","bundle":"https://pith.science/pith/KM6IPGJA5WV4R2GMSZIFXXHRVF/bundle.json","state":"https://pith.science/pith/KM6IPGJA5WV4R2GMSZIFXXHRVF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KM6IPGJA5WV4R2GMSZIFXXHRVF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:KM6IPGJA5WV4R2GMSZIFXXHRVF","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":"ac874f13cd7534defc75db0ffce1990e4811058c04df80d253bcd9d7af7f34af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-26T20:00:03Z","title_canon_sha256":"dbd12b1e821c7571e26bb8602d432499937bf68b13b2172575064babc9c0554c"},"schema_version":"1.0","source":{"id":"1104.5019","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.5019","created_at":"2026-05-18T04:19:21Z"},{"alias_kind":"arxiv_version","alias_value":"1104.5019v2","created_at":"2026-05-18T04:19:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.5019","created_at":"2026-05-18T04:19:21Z"},{"alias_kind":"pith_short_12","alias_value":"KM6IPGJA5WV4","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"KM6IPGJA5WV4R2GM","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"KM6IPGJA","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:d5b700942d19c0500c5bee62f45c710e2dea331f6f357bfa32f2bae4b5af016a","target":"graph","created_at":"2026-05-18T04:19:21Z","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":"Several UV and near-infrared color selection methods have identified galaxies at z = 1-3. Since each method suffers from selection biases, we have applied three leading techniques (Lyman break, BX/BM, and BzK selection) simultaneously in the Subaru Deep Field. This field has reliable ({\\Delta}z/(1 + z) = 0.02--0.09) photometric redshifts for ~53,000 galaxies from 20 bands (1500{\\AA}--2.2{\\mu}m). The BzK, LBG, and BX/BM samples suffer contamination from z<1 interlopers of 6%, 8%, and 20%, respectively. Around the redshifts where it is most sensitive (z~1.9 for star-forming BzK, z~1.8 for z~2 LB","authors_text":"2, (2) UCLA, (3) U. Tokyo, 4), (5) UC, 6), (6) Giacconi Fellow), Celestine Grady (5) ((1) STScI, Chun Ly (1, Davis, Japan (4) NAOJ, Kazuhiro Shimasaku (3), Kentaro Motohara (3), Masao Hayashi (3), Matthew A. Malkan (2), Nobunari Kashikawa (3, Tohru Nagao (4)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-26T20:00:03Z","title":"A Census of Star-Forming Galaxies at z = 1-3 in the Subaru Deep Field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.5019","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":"sha256:854c8a65d13b60f1976706e7a31b042ae99456bdae685269ce2d9dfb816b65fe","target":"record","created_at":"2026-05-18T04:19:21Z","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":"ac874f13cd7534defc75db0ffce1990e4811058c04df80d253bcd9d7af7f34af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-04-26T20:00:03Z","title_canon_sha256":"dbd12b1e821c7571e26bb8602d432499937bf68b13b2172575064babc9c0554c"},"schema_version":"1.0","source":{"id":"1104.5019","kind":"arxiv","version":2}},"canonical_sha256":"533c879920edabc8e8cc96505bdcf1a960fe4c7bc2aedf98653d13d36fb744cc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"533c879920edabc8e8cc96505bdcf1a960fe4c7bc2aedf98653d13d36fb744cc","first_computed_at":"2026-05-18T04:19:21.594281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:19:21.594281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UnOUp29zPfHnTPW9h+rC6Lrq+guoPoX7+4IpSFI2n52mx20h4OJax0pfnMDgqj/UGK3K+DWDaZhauzoSp4K1Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:19:21.594790Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.5019","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:854c8a65d13b60f1976706e7a31b042ae99456bdae685269ce2d9dfb816b65fe","sha256:d5b700942d19c0500c5bee62f45c710e2dea331f6f357bfa32f2bae4b5af016a"],"state_sha256":"57e2fdcb65d264a7fdf532a1ebc8e36761ae7386ef32e14639d6538acb3380a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3nziMPHdvJSeXfUaaZerZJ297MyksGQixWgyedxB9FaULI87uu+DkBFrs56qclZTK/k+6cFrMRcDokmOxpj6Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:24:31.081435Z","bundle_sha256":"7fc0abbd542cb95ae584f0ca9723a74827d2ae0e09d49accba6fbeee2f5a969f"}}