{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:FYZIF3TSSODHBP4T4L4I4PH4ED","short_pith_number":"pith:FYZIF3TS","canonical_record":{"source":{"id":"2311.00511","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-11-01T13:35:23Z","cross_cats_sorted":[],"title_canon_sha256":"d542e299d4466555750c234de82e53638a932881bdc2f33e40f161a519d2c5d1","abstract_canon_sha256":"44864bb50e03019cfd067ac2dd5a992f11005f462d71ae392c16e26b245b9532"},"schema_version":"1.0"},"canonical_sha256":"2e3282ee72938670bf93e2f88e3cfc20faec88aaeabf9f80aadaa8626c3e7baa","source":{"kind":"arxiv","id":"2311.00511","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.00511","created_at":"2026-07-05T07:25:26Z"},{"alias_kind":"arxiv_version","alias_value":"2311.00511v3","created_at":"2026-07-05T07:25:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.00511","created_at":"2026-07-05T07:25:26Z"},{"alias_kind":"pith_short_12","alias_value":"FYZIF3TSSODH","created_at":"2026-07-05T07:25:26Z"},{"alias_kind":"pith_short_16","alias_value":"FYZIF3TSSODHBP4T","created_at":"2026-07-05T07:25:26Z"},{"alias_kind":"pith_short_8","alias_value":"FYZIF3TS","created_at":"2026-07-05T07:25:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:FYZIF3TSSODHBP4T4L4I4PH4ED","target":"record","payload":{"canonical_record":{"source":{"id":"2311.00511","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-11-01T13:35:23Z","cross_cats_sorted":[],"title_canon_sha256":"d542e299d4466555750c234de82e53638a932881bdc2f33e40f161a519d2c5d1","abstract_canon_sha256":"44864bb50e03019cfd067ac2dd5a992f11005f462d71ae392c16e26b245b9532"},"schema_version":"1.0"},"canonical_sha256":"2e3282ee72938670bf93e2f88e3cfc20faec88aaeabf9f80aadaa8626c3e7baa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:25:26.482300Z","signature_b64":"4AoHvR/tM+tAQ0sducvq67hynI3MmrJlUclEIrvsKHw/zpm+UMIsnmT8omXuh8KxYumlEVjSePEnnsAZoc4hBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e3282ee72938670bf93e2f88e3cfc20faec88aaeabf9f80aadaa8626c3e7baa","last_reissued_at":"2026-07-05T07:25:26.481851Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:25:26.481851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2311.00511","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:25:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1wXzVA61G2fRq0sLLMvSHXkxUMAcwXlEk+0h0eog2/LXvyyK+B6dzDys5LPZ0QP7Vb9UcQHuNZAt6JaBskzxCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T06:29:47.309903Z"},"content_sha256":"2d2903989119a30d42da3be326f33cf7ca7cb8bb96b8a5fc141cdef72bc4e551","schema_version":"1.0","event_id":"sha256:2d2903989119a30d42da3be326f33cf7ca7cb8bb96b8a5fc141cdef72bc4e551"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:FYZIF3TSSODHBP4T4L4I4PH4ED","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DEIMOS spectroscopy of $z=6$ protocluster candidate in COSMOS -- A massive protocluster embedded in a large scale structure?","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Aswin P. Vijayan, Caitlin M. Casey, Conor J. R. McPartland, David B. Sanders, Gabriel Brammer, Georgios Magdis, H. J. McCracken, Jorge A. Zavala, Malte Brinch, Minju M. Lee, Nikolaj B. Sillassen, Nima Chartab, Olivier Ilbert, Shuowen Jin, Steven Gillman, Sune Toft, Thomas R. Greve","submitted_at":"2023-11-01T13:35:23Z","abstract_excerpt":"We present the results of our Keck/DEIMOS spectroscopic follow-up of candidate galaxies of i-band-dropout protocluster candidate galaxies at $z\\sim6$ in the COSMOS field. We securely detect Lyman-$\\alpha$ emission lines in 14 of the 30 objects targeted, 10 of them being at $z=6$ with a signal-to-noise ratio of $5-20$, the remaining galaxies are either non-detections or interlopers with redshift too different from $z=6$ to be part of the protocluster. The 10 galaxies at $z\\approx6$ make the protocluster one of the riches at $z>5$. The emission lines exhibit asymmetric profiles with high skewnes"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.00511","kind":"arxiv","version":3},"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/2311.00511/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":"2026-07-05T07:25:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7z+w+zMIOUhAe8rbbOevUF0VeAbLlqwRi/Gm5cl7VBnBBOei1N8McWWIkD5VGcmSzq2SwzCOkVtTx6ly1podCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T06:29:47.310481Z"},"content_sha256":"09096eae687eaf06119c6b41f5f4f32bd83e60c64bba89f60cd4d1a35a186b14","schema_version":"1.0","event_id":"sha256:09096eae687eaf06119c6b41f5f4f32bd83e60c64bba89f60cd4d1a35a186b14"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FYZIF3TSSODHBP4T4L4I4PH4ED/bundle.json","state_url":"https://pith.science/pith/FYZIF3TSSODHBP4T4L4I4PH4ED/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FYZIF3TSSODHBP4T4L4I4PH4ED/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":"2026-08-06T06:29:47Z","links":{"resolver":"https://pith.science/pith/FYZIF3TSSODHBP4T4L4I4PH4ED","bundle":"https://pith.science/pith/FYZIF3TSSODHBP4T4L4I4PH4ED/bundle.json","state":"https://pith.science/pith/FYZIF3TSSODHBP4T4L4I4PH4ED/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FYZIF3TSSODHBP4T4L4I4PH4ED/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:FYZIF3TSSODHBP4T4L4I4PH4ED","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":"44864bb50e03019cfd067ac2dd5a992f11005f462d71ae392c16e26b245b9532","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-11-01T13:35:23Z","title_canon_sha256":"d542e299d4466555750c234de82e53638a932881bdc2f33e40f161a519d2c5d1"},"schema_version":"1.0","source":{"id":"2311.00511","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.00511","created_at":"2026-07-05T07:25:26Z"},{"alias_kind":"arxiv_version","alias_value":"2311.00511v3","created_at":"2026-07-05T07:25:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.00511","created_at":"2026-07-05T07:25:26Z"},{"alias_kind":"pith_short_12","alias_value":"FYZIF3TSSODH","created_at":"2026-07-05T07:25:26Z"},{"alias_kind":"pith_short_16","alias_value":"FYZIF3TSSODHBP4T","created_at":"2026-07-05T07:25:26Z"},{"alias_kind":"pith_short_8","alias_value":"FYZIF3TS","created_at":"2026-07-05T07:25:26Z"}],"graph_snapshots":[{"event_id":"sha256:09096eae687eaf06119c6b41f5f4f32bd83e60c64bba89f60cd4d1a35a186b14","target":"graph","created_at":"2026-07-05T07:25:26Z","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/2311.00511/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the results of our Keck/DEIMOS spectroscopic follow-up of candidate galaxies of i-band-dropout protocluster candidate galaxies at $z\\sim6$ in the COSMOS field. We securely detect Lyman-$\\alpha$ emission lines in 14 of the 30 objects targeted, 10 of them being at $z=6$ with a signal-to-noise ratio of $5-20$, the remaining galaxies are either non-detections or interlopers with redshift too different from $z=6$ to be part of the protocluster. The 10 galaxies at $z\\approx6$ make the protocluster one of the riches at $z>5$. The emission lines exhibit asymmetric profiles with high skewnes","authors_text":"Aswin P. Vijayan, Caitlin M. Casey, Conor J. R. McPartland, David B. Sanders, Gabriel Brammer, Georgios Magdis, H. J. McCracken, Jorge A. Zavala, Malte Brinch, Minju M. Lee, Nikolaj B. Sillassen, Nima Chartab, Olivier Ilbert, Shuowen Jin, Steven Gillman, Sune Toft, Thomas R. Greve","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-11-01T13:35:23Z","title":"DEIMOS spectroscopy of $z=6$ protocluster candidate in COSMOS -- A massive protocluster embedded in a large scale structure?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.00511","kind":"arxiv","version":3},"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":"sha256:2d2903989119a30d42da3be326f33cf7ca7cb8bb96b8a5fc141cdef72bc4e551","target":"record","created_at":"2026-07-05T07:25:26Z","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":"44864bb50e03019cfd067ac2dd5a992f11005f462d71ae392c16e26b245b9532","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-11-01T13:35:23Z","title_canon_sha256":"d542e299d4466555750c234de82e53638a932881bdc2f33e40f161a519d2c5d1"},"schema_version":"1.0","source":{"id":"2311.00511","kind":"arxiv","version":3}},"canonical_sha256":"2e3282ee72938670bf93e2f88e3cfc20faec88aaeabf9f80aadaa8626c3e7baa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e3282ee72938670bf93e2f88e3cfc20faec88aaeabf9f80aadaa8626c3e7baa","first_computed_at":"2026-07-05T07:25:26.481851Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:25:26.481851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4AoHvR/tM+tAQ0sducvq67hynI3MmrJlUclEIrvsKHw/zpm+UMIsnmT8omXuh8KxYumlEVjSePEnnsAZoc4hBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:25:26.482300Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.00511","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d2903989119a30d42da3be326f33cf7ca7cb8bb96b8a5fc141cdef72bc4e551","sha256:09096eae687eaf06119c6b41f5f4f32bd83e60c64bba89f60cd4d1a35a186b14"],"state_sha256":"d0bc95fb6694b25980fe7416d163b6d4e6c73316be2be617d578d2c0dffccdcd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Oa3mH56P+kZFoqneSTI3sKuHNYv4pVELkWFrUn7tuAHpaOUUHVQMOR13+WtZTG72J3p81uz6E2fdBnuHqiY2CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T06:29:47.314445Z","bundle_sha256":"f85446905363caf44f2ea12f5d7e25f60801588ad65c901e1ba3c18a1a9de272"}}