{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:65VWY5JQZDPZJSJBLC2SZL64IH","short_pith_number":"pith:65VWY5JQ","canonical_record":{"source":{"id":"2003.03905","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-09T03:35:45Z","cross_cats_sorted":[],"title_canon_sha256":"3009c59971764eda409f7574509bb22d4c5ba1eeb72dff3b228d3913450f130a","abstract_canon_sha256":"492051c1913026e893b4bded3601218e578e90ce516d68bafaa88f11cac6b2fd"},"schema_version":"1.0"},"canonical_sha256":"f76b6c7530c8df94c92158b52cafdc41d006fe52f0081aa46002743899b75e06","source":{"kind":"arxiv","id":"2003.03905","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.03905","created_at":"2026-07-05T01:39:56Z"},{"alias_kind":"arxiv_version","alias_value":"2003.03905v2","created_at":"2026-07-05T01:39:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.03905","created_at":"2026-07-05T01:39:56Z"},{"alias_kind":"pith_short_12","alias_value":"65VWY5JQZDPZ","created_at":"2026-07-05T01:39:56Z"},{"alias_kind":"pith_short_16","alias_value":"65VWY5JQZDPZJSJB","created_at":"2026-07-05T01:39:56Z"},{"alias_kind":"pith_short_8","alias_value":"65VWY5JQ","created_at":"2026-07-05T01:39:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:65VWY5JQZDPZJSJBLC2SZL64IH","target":"record","payload":{"canonical_record":{"source":{"id":"2003.03905","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-09T03:35:45Z","cross_cats_sorted":[],"title_canon_sha256":"3009c59971764eda409f7574509bb22d4c5ba1eeb72dff3b228d3913450f130a","abstract_canon_sha256":"492051c1913026e893b4bded3601218e578e90ce516d68bafaa88f11cac6b2fd"},"schema_version":"1.0"},"canonical_sha256":"f76b6c7530c8df94c92158b52cafdc41d006fe52f0081aa46002743899b75e06","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:39:56.592755Z","signature_b64":"296bndLylYM30Cleto3EgZoSUd2dQP+mKuJWrollfBoJByTFKZGgseuC5EapZbi5K3QMvZkDv/6+b9Jwv7ZWAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f76b6c7530c8df94c92158b52cafdc41d006fe52f0081aa46002743899b75e06","last_reissued_at":"2026-07-05T01:39:56.592241Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:39:56.592241Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.03905","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":"2026-07-05T01:39:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3SHpuV4UhpP2UkgFD7+3CABa7VCdsfpwyaBbMAuFkxEmfXV3v1jdnEYQX+VBeCJVm1hSlIW1oHvxuiF6RVm9Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T19:35:38.425368Z"},"content_sha256":"72df166de0cab1970a760ac01169956fb53fec412e87dfef063580587f266f72","schema_version":"1.0","event_id":"sha256:72df166de0cab1970a760ac01169956fb53fec412e87dfef063580587f266f72"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:65VWY5JQZDPZJSJBLC2SZL64IH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Testing an indirect method for identifying galaxies with high levels of Lyman continuum leakage","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Akio K. Inoue, Erik Zackrisson, Genoveva Micheva, Ikuru Iwata, Ken Mawatari, Mariko Kubo, Satoshi Yamanaka, Takuya Hashimoto, Toru Yamada","submitted_at":"2020-03-09T03:35:45Z","abstract_excerpt":"Using a sample of galaxies at $z\\approx 3$ with detected Lyman Continuum (LyC) leakage in the SSA22 field, we attempt to verify a proposed indirect method for identifying cases with high LyC escape fraction $f_\\mathrm{esc}$ based on measurements of the H$\\beta$ equivalent width (EW) and the $\\beta$ slope of the UV continuum. To this end, we present Keck/MOSFIRE H$\\beta$ emission line flux measurements of LyC galaxies (LCGs) at spectroscopic redshifts $z_{\\mathrm{spec}} \\sim 3.3$, Lyman break galaxies (LBGs) at photometric redshifts $z_{\\mathrm{phot}} = 2.7$--$3.7$, and Ly$\\alpha$ emitters at $"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.03905","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/2003.03905/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":"2026-07-05T01:39:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UdfF7uUBYCTy68zeYKF04buGaQBGKGG+eUm4D4IchE8XDz3s89L/7cGWNHlvSCcyMYhiL59iCXeqYAV//MnBDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T19:35:38.425748Z"},"content_sha256":"d9eca6d36dd6d4792286205c04c8108e09e597166b0d4e80f398cf48179d422b","schema_version":"1.0","event_id":"sha256:d9eca6d36dd6d4792286205c04c8108e09e597166b0d4e80f398cf48179d422b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/65VWY5JQZDPZJSJBLC2SZL64IH/bundle.json","state_url":"https://pith.science/pith/65VWY5JQZDPZJSJBLC2SZL64IH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/65VWY5JQZDPZJSJBLC2SZL64IH/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":"2026-07-24T19:35:38Z","links":{"resolver":"https://pith.science/pith/65VWY5JQZDPZJSJBLC2SZL64IH","bundle":"https://pith.science/pith/65VWY5JQZDPZJSJBLC2SZL64IH/bundle.json","state":"https://pith.science/pith/65VWY5JQZDPZJSJBLC2SZL64IH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/65VWY5JQZDPZJSJBLC2SZL64IH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:65VWY5JQZDPZJSJBLC2SZL64IH","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":"492051c1913026e893b4bded3601218e578e90ce516d68bafaa88f11cac6b2fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-09T03:35:45Z","title_canon_sha256":"3009c59971764eda409f7574509bb22d4c5ba1eeb72dff3b228d3913450f130a"},"schema_version":"1.0","source":{"id":"2003.03905","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.03905","created_at":"2026-07-05T01:39:56Z"},{"alias_kind":"arxiv_version","alias_value":"2003.03905v2","created_at":"2026-07-05T01:39:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.03905","created_at":"2026-07-05T01:39:56Z"},{"alias_kind":"pith_short_12","alias_value":"65VWY5JQZDPZ","created_at":"2026-07-05T01:39:56Z"},{"alias_kind":"pith_short_16","alias_value":"65VWY5JQZDPZJSJB","created_at":"2026-07-05T01:39:56Z"},{"alias_kind":"pith_short_8","alias_value":"65VWY5JQ","created_at":"2026-07-05T01:39:56Z"}],"graph_snapshots":[{"event_id":"sha256:d9eca6d36dd6d4792286205c04c8108e09e597166b0d4e80f398cf48179d422b","target":"graph","created_at":"2026-07-05T01:39:56Z","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/2003.03905/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using a sample of galaxies at $z\\approx 3$ with detected Lyman Continuum (LyC) leakage in the SSA22 field, we attempt to verify a proposed indirect method for identifying cases with high LyC escape fraction $f_\\mathrm{esc}$ based on measurements of the H$\\beta$ equivalent width (EW) and the $\\beta$ slope of the UV continuum. To this end, we present Keck/MOSFIRE H$\\beta$ emission line flux measurements of LyC galaxies (LCGs) at spectroscopic redshifts $z_{\\mathrm{spec}} \\sim 3.3$, Lyman break galaxies (LBGs) at photometric redshifts $z_{\\mathrm{phot}} = 2.7$--$3.7$, and Ly$\\alpha$ emitters at $","authors_text":"Akio K. Inoue, Erik Zackrisson, Genoveva Micheva, Ikuru Iwata, Ken Mawatari, Mariko Kubo, Satoshi Yamanaka, Takuya Hashimoto, Toru Yamada","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-09T03:35:45Z","title":"Testing an indirect method for identifying galaxies with high levels of Lyman continuum leakage"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.03905","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":"sha256:72df166de0cab1970a760ac01169956fb53fec412e87dfef063580587f266f72","target":"record","created_at":"2026-07-05T01:39:56Z","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":"492051c1913026e893b4bded3601218e578e90ce516d68bafaa88f11cac6b2fd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-03-09T03:35:45Z","title_canon_sha256":"3009c59971764eda409f7574509bb22d4c5ba1eeb72dff3b228d3913450f130a"},"schema_version":"1.0","source":{"id":"2003.03905","kind":"arxiv","version":2}},"canonical_sha256":"f76b6c7530c8df94c92158b52cafdc41d006fe52f0081aa46002743899b75e06","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f76b6c7530c8df94c92158b52cafdc41d006fe52f0081aa46002743899b75e06","first_computed_at":"2026-07-05T01:39:56.592241Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:39:56.592241Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"296bndLylYM30Cleto3EgZoSUd2dQP+mKuJWrollfBoJByTFKZGgseuC5EapZbi5K3QMvZkDv/6+b9Jwv7ZWAA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:39:56.592755Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.03905","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72df166de0cab1970a760ac01169956fb53fec412e87dfef063580587f266f72","sha256:d9eca6d36dd6d4792286205c04c8108e09e597166b0d4e80f398cf48179d422b"],"state_sha256":"74db7beeb908b2dffff0059c604528cde93467251756cbeba607a7c91f41d97d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nlXT8rec2AgcPPXwFWLRLAZ/t9cJD/DpomqFDT1zOCQx+OmAQawYlc6dMQKTvB+E1SU3+af9z2S6twVbY9I8AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-24T19:35:38.427943Z","bundle_sha256":"5ebc4c3560e7639fd3c319aab8e832f8a073a23f13fa0420e36f16488b7d629c"}}