{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:3HTPH3JYKMDF4WBX6YQZT5TERZ","short_pith_number":"pith:3HTPH3JY","canonical_record":{"source":{"id":"1403.0732","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-03-04T10:09:52Z","cross_cats_sorted":[],"title_canon_sha256":"6def46ac05f0deeb4d97c4fbb4ccb6dc6c568a4b2dccf6366e7a69c67ded45a8","abstract_canon_sha256":"355a5283436ea866d7613265a601aa91080a5c60b6326ac4b233e304a204d83c"},"schema_version":"1.0"},"canonical_sha256":"d9e6f3ed3853065e5837f62199f6648e666a5c958eafa1a17bb422725c8d8159","source":{"kind":"arxiv","id":"1403.0732","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.0732","created_at":"2026-05-18T01:44:20Z"},{"alias_kind":"arxiv_version","alias_value":"1403.0732v2","created_at":"2026-05-18T01:44:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.0732","created_at":"2026-05-18T01:44:20Z"},{"alias_kind":"pith_short_12","alias_value":"3HTPH3JYKMDF","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3HTPH3JYKMDF4WBX","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3HTPH3JY","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:3HTPH3JYKMDF4WBX6YQZT5TERZ","target":"record","payload":{"canonical_record":{"source":{"id":"1403.0732","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-03-04T10:09:52Z","cross_cats_sorted":[],"title_canon_sha256":"6def46ac05f0deeb4d97c4fbb4ccb6dc6c568a4b2dccf6366e7a69c67ded45a8","abstract_canon_sha256":"355a5283436ea866d7613265a601aa91080a5c60b6326ac4b233e304a204d83c"},"schema_version":"1.0"},"canonical_sha256":"d9e6f3ed3853065e5837f62199f6648e666a5c958eafa1a17bb422725c8d8159","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:20.381863Z","signature_b64":"87IBd2NT2n1sydNjAQCGZHaHdS8vHiSlHkjcrrQ+vDn8m4v/U2766A78j+2MAcFyxggL/lB9H3WgncUT/Vx9Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9e6f3ed3853065e5837f62199f6648e666a5c958eafa1a17bb422725c8d8159","last_reissued_at":"2026-05-18T01:44:20.381134Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:20.381134Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.0732","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":"2026-05-18T01:44:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UIqNtoV05HQSP11CwJ/YKYkK+TRYl/fP8FxdPpuGWTwXHRy1EoCjYdpGvcFGJzbghGA6F6X4AyrsFW+6wekxCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T18:14:45.821127Z"},"content_sha256":"ade1aef557536526ecf1ca1876cd32092a706d33f8310bb5919412dbaae0b294","schema_version":"1.0","event_id":"sha256:ade1aef557536526ecf1ca1876cd32092a706d33f8310bb5919412dbaae0b294"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:3HTPH3JYKMDF4WBX6YQZT5TERZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Diffuse Lyman-alpha Halos around Galaxies at z=2.2-6.6: Implications for Galaxy Formation and Cosmic Reionization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Kazuhiro Shimasaku, Kimihiko Nakajima, Masami Ouchi, Masao Mori, Masayuki Umemura, Rieko Momose, Suraphong Yuma, Takatoshi Shibuya, Yoshiaki Ono","submitted_at":"2014-03-04T10:09:52Z","abstract_excerpt":"We present diffuse Lyman-alpha halos (LAHs) identified in the composite Subaru narrowband images of 100-3600 Lyman-alpha emitters (LAEs) at z=2.2, 3.1, 3.7, 5.7, and 6.6. First, we carefully examine potential artifacts mimicking LAHs that include a large-scale point-spread function (PSF) made by instrumental and atmospheric effects. Based on our critical test with composite images of non-LAE samples whose narrowband-magnitude and source-size distributions are the same as our LAE samples, we confirm that no artifacts can produce a diffuse extended feature similar to our LAHs. After this test, w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.0732","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":"2026-05-18T01:44:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JyP0ldooFIJVBxbZs7Tlgm4E2AlAFtU8bPHyNYCSbIz6WS2C5eqZmjc312OFziZkLmprcGek7spyXirNdQnHBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T18:14:45.821488Z"},"content_sha256":"055c5fc8761f1fc503f98869a16eb2ef1a1b511f44dd4e736889b8ffa1bb88b0","schema_version":"1.0","event_id":"sha256:055c5fc8761f1fc503f98869a16eb2ef1a1b511f44dd4e736889b8ffa1bb88b0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3HTPH3JYKMDF4WBX6YQZT5TERZ/bundle.json","state_url":"https://pith.science/pith/3HTPH3JYKMDF4WBX6YQZT5TERZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3HTPH3JYKMDF4WBX6YQZT5TERZ/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":"2026-06-03T18:14:45Z","links":{"resolver":"https://pith.science/pith/3HTPH3JYKMDF4WBX6YQZT5TERZ","bundle":"https://pith.science/pith/3HTPH3JYKMDF4WBX6YQZT5TERZ/bundle.json","state":"https://pith.science/pith/3HTPH3JYKMDF4WBX6YQZT5TERZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3HTPH3JYKMDF4WBX6YQZT5TERZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:3HTPH3JYKMDF4WBX6YQZT5TERZ","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":"355a5283436ea866d7613265a601aa91080a5c60b6326ac4b233e304a204d83c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-03-04T10:09:52Z","title_canon_sha256":"6def46ac05f0deeb4d97c4fbb4ccb6dc6c568a4b2dccf6366e7a69c67ded45a8"},"schema_version":"1.0","source":{"id":"1403.0732","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.0732","created_at":"2026-05-18T01:44:20Z"},{"alias_kind":"arxiv_version","alias_value":"1403.0732v2","created_at":"2026-05-18T01:44:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.0732","created_at":"2026-05-18T01:44:20Z"},{"alias_kind":"pith_short_12","alias_value":"3HTPH3JYKMDF","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3HTPH3JYKMDF4WBX","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3HTPH3JY","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:055c5fc8761f1fc503f98869a16eb2ef1a1b511f44dd4e736889b8ffa1bb88b0","target":"graph","created_at":"2026-05-18T01:44:20Z","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 present diffuse Lyman-alpha halos (LAHs) identified in the composite Subaru narrowband images of 100-3600 Lyman-alpha emitters (LAEs) at z=2.2, 3.1, 3.7, 5.7, and 6.6. First, we carefully examine potential artifacts mimicking LAHs that include a large-scale point-spread function (PSF) made by instrumental and atmospheric effects. Based on our critical test with composite images of non-LAE samples whose narrowband-magnitude and source-size distributions are the same as our LAE samples, we confirm that no artifacts can produce a diffuse extended feature similar to our LAHs. After this test, w","authors_text":"Kazuhiro Shimasaku, Kimihiko Nakajima, Masami Ouchi, Masao Mori, Masayuki Umemura, Rieko Momose, Suraphong Yuma, Takatoshi Shibuya, Yoshiaki Ono","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-03-04T10:09:52Z","title":"Diffuse Lyman-alpha Halos around Galaxies at z=2.2-6.6: Implications for Galaxy Formation and Cosmic Reionization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.0732","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:ade1aef557536526ecf1ca1876cd32092a706d33f8310bb5919412dbaae0b294","target":"record","created_at":"2026-05-18T01:44:20Z","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":"355a5283436ea866d7613265a601aa91080a5c60b6326ac4b233e304a204d83c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-03-04T10:09:52Z","title_canon_sha256":"6def46ac05f0deeb4d97c4fbb4ccb6dc6c568a4b2dccf6366e7a69c67ded45a8"},"schema_version":"1.0","source":{"id":"1403.0732","kind":"arxiv","version":2}},"canonical_sha256":"d9e6f3ed3853065e5837f62199f6648e666a5c958eafa1a17bb422725c8d8159","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d9e6f3ed3853065e5837f62199f6648e666a5c958eafa1a17bb422725c8d8159","first_computed_at":"2026-05-18T01:44:20.381134Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:44:20.381134Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"87IBd2NT2n1sydNjAQCGZHaHdS8vHiSlHkjcrrQ+vDn8m4v/U2766A78j+2MAcFyxggL/lB9H3WgncUT/Vx9Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:44:20.381863Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.0732","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ade1aef557536526ecf1ca1876cd32092a706d33f8310bb5919412dbaae0b294","sha256:055c5fc8761f1fc503f98869a16eb2ef1a1b511f44dd4e736889b8ffa1bb88b0"],"state_sha256":"1a94b40d939283bbf0ae511979b2dda7c96cb375084d46df800aa34c6d0bcd38"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Kml5yA1zSMHMmLwKuNPWv2tt6Ly8b7239nar5mTEMYhTiBoXTWazM3XMHd0Q/aRLY3ZXs74t55jDdfiwVo7BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T18:14:45.823432Z","bundle_sha256":"fe4d27b605f338ee761ec8f5fbd063ca42880b1a3edb0e6fdeef039d9038c590"}}