{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:GNSSPO2WEH4ZQQ3GSQ3OW4PNIP","short_pith_number":"pith:GNSSPO2W","canonical_record":{"source":{"id":"1810.10140","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-10-24T00:45:32Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"d46ad42a49912942b825b1e1b51ae7d0cd25a35a40574546651d636e52eed387","abstract_canon_sha256":"badf8a684baa69570783ee1a0b48db2c6f706cc79658c882503dd88618bdcf81"},"schema_version":"1.0"},"canonical_sha256":"336527bb5621f99843669436eb71ed43ed1d4b1510c3d93886138d78bbabbcd4","source":{"kind":"arxiv","id":"1810.10140","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.10140","created_at":"2026-05-17T23:58:01Z"},{"alias_kind":"arxiv_version","alias_value":"1810.10140v1","created_at":"2026-05-17T23:58:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.10140","created_at":"2026-05-17T23:58:01Z"},{"alias_kind":"pith_short_12","alias_value":"GNSSPO2WEH4Z","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GNSSPO2WEH4ZQQ3G","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GNSSPO2W","created_at":"2026-05-18T12:32:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:GNSSPO2WEH4ZQQ3GSQ3OW4PNIP","target":"record","payload":{"canonical_record":{"source":{"id":"1810.10140","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-10-24T00:45:32Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"d46ad42a49912942b825b1e1b51ae7d0cd25a35a40574546651d636e52eed387","abstract_canon_sha256":"badf8a684baa69570783ee1a0b48db2c6f706cc79658c882503dd88618bdcf81"},"schema_version":"1.0"},"canonical_sha256":"336527bb5621f99843669436eb71ed43ed1d4b1510c3d93886138d78bbabbcd4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:01.876177Z","signature_b64":"EizkIoYGN56PMgvjFBydLmvxLIUyaADbfsgCC2wHCvNiH72nuO98lAQIov+kb20h4ZlXv8HyRXoofDKp2FzFDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"336527bb5621f99843669436eb71ed43ed1d4b1510c3d93886138d78bbabbcd4","last_reissued_at":"2026-05-17T23:58:01.875668Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:01.875668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.10140","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":"2026-05-17T23:58:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oXN+W1wXYFZNQlT4P28qleVWKa0MsyJa9HgF4Z6TUqbM5dA+H+w0FG8HsZYO38K4nqb6XEOwziI27ON2/F9EDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T10:15:48.042847Z"},"content_sha256":"df81d0f707ebd2123f48e944825a4a659b1664c280588851001654744cb4767e","schema_version":"1.0","event_id":"sha256:df81d0f707ebd2123f48e944825a4a659b1664c280588851001654744cb4767e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:GNSSPO2WEH4ZQQ3GSQ3OW4PNIP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Overdensity of submillimeter galaxies around the $z\\simeq 2.3$ MAMMOTH-1 nebula","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"C. de Breuck (ESO), CEA), Chian-Chou Chen (ESO), F. Arrigoni Battaia (ESO), G. Calistro Rivera (Leiden Observatory), I. Smail (CEA), Joachuan Xu (Tsinghua University), J.X. Prochaska (UCSC), M. Fumagalli (ICC, Yujin Yang (KASI), Zheng Cai (UCSC)","submitted_at":"2018-10-24T00:45:32Z","abstract_excerpt":"In the hierarchical model of structure formation, giant elliptical galaxies form through merging processes within the highest density peaks known as protoclusters. While high-redshift radio galaxies usually pinpoint the location of these environments, we have recently discovered at z~2-3 three Enormous (>200 kpc) Lyman-Alpha Nebulae (ELANe) that host multiple AGN and that are surrounded by overdensities of Lyman-alpha Emitters (LAE). These regions are prime candidates of massive protoclusters in the early stages of assembly. To characterize the star-forming activity within these rare structure"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.10140","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":"2026-05-17T23:58:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5cTrNH+2dNiXW0q7tLxwS5ntTzRpPI0qDsqJ4P66PNSft+5BvnQnaiRwHts5ioJcopXtEbqhKTZJrytSs2PeBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T10:15:48.043200Z"},"content_sha256":"8fed8141346f71f115d28c9f2a36dc089a0ad07e231d37e0f870ddb31371bc04","schema_version":"1.0","event_id":"sha256:8fed8141346f71f115d28c9f2a36dc089a0ad07e231d37e0f870ddb31371bc04"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GNSSPO2WEH4ZQQ3GSQ3OW4PNIP/bundle.json","state_url":"https://pith.science/pith/GNSSPO2WEH4ZQQ3GSQ3OW4PNIP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GNSSPO2WEH4ZQQ3GSQ3OW4PNIP/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":"2026-06-26T10:15:48Z","links":{"resolver":"https://pith.science/pith/GNSSPO2WEH4ZQQ3GSQ3OW4PNIP","bundle":"https://pith.science/pith/GNSSPO2WEH4ZQQ3GSQ3OW4PNIP/bundle.json","state":"https://pith.science/pith/GNSSPO2WEH4ZQQ3GSQ3OW4PNIP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GNSSPO2WEH4ZQQ3GSQ3OW4PNIP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:GNSSPO2WEH4ZQQ3GSQ3OW4PNIP","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":"badf8a684baa69570783ee1a0b48db2c6f706cc79658c882503dd88618bdcf81","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-10-24T00:45:32Z","title_canon_sha256":"d46ad42a49912942b825b1e1b51ae7d0cd25a35a40574546651d636e52eed387"},"schema_version":"1.0","source":{"id":"1810.10140","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.10140","created_at":"2026-05-17T23:58:01Z"},{"alias_kind":"arxiv_version","alias_value":"1810.10140v1","created_at":"2026-05-17T23:58:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.10140","created_at":"2026-05-17T23:58:01Z"},{"alias_kind":"pith_short_12","alias_value":"GNSSPO2WEH4Z","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GNSSPO2WEH4ZQQ3G","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GNSSPO2W","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:8fed8141346f71f115d28c9f2a36dc089a0ad07e231d37e0f870ddb31371bc04","target":"graph","created_at":"2026-05-17T23:58:01Z","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":"In the hierarchical model of structure formation, giant elliptical galaxies form through merging processes within the highest density peaks known as protoclusters. While high-redshift radio galaxies usually pinpoint the location of these environments, we have recently discovered at z~2-3 three Enormous (>200 kpc) Lyman-Alpha Nebulae (ELANe) that host multiple AGN and that are surrounded by overdensities of Lyman-alpha Emitters (LAE). These regions are prime candidates of massive protoclusters in the early stages of assembly. To characterize the star-forming activity within these rare structure","authors_text":"C. de Breuck (ESO), CEA), Chian-Chou Chen (ESO), F. Arrigoni Battaia (ESO), G. Calistro Rivera (Leiden Observatory), I. Smail (CEA), Joachuan Xu (Tsinghua University), J.X. Prochaska (UCSC), M. Fumagalli (ICC, Yujin Yang (KASI), Zheng Cai (UCSC)","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-10-24T00:45:32Z","title":"Overdensity of submillimeter galaxies around the $z\\simeq 2.3$ MAMMOTH-1 nebula"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.10140","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:df81d0f707ebd2123f48e944825a4a659b1664c280588851001654744cb4767e","target":"record","created_at":"2026-05-17T23:58:01Z","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":"badf8a684baa69570783ee1a0b48db2c6f706cc79658c882503dd88618bdcf81","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-10-24T00:45:32Z","title_canon_sha256":"d46ad42a49912942b825b1e1b51ae7d0cd25a35a40574546651d636e52eed387"},"schema_version":"1.0","source":{"id":"1810.10140","kind":"arxiv","version":1}},"canonical_sha256":"336527bb5621f99843669436eb71ed43ed1d4b1510c3d93886138d78bbabbcd4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"336527bb5621f99843669436eb71ed43ed1d4b1510c3d93886138d78bbabbcd4","first_computed_at":"2026-05-17T23:58:01.875668Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:58:01.875668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EizkIoYGN56PMgvjFBydLmvxLIUyaADbfsgCC2wHCvNiH72nuO98lAQIov+kb20h4ZlXv8HyRXoofDKp2FzFDg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:58:01.876177Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.10140","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df81d0f707ebd2123f48e944825a4a659b1664c280588851001654744cb4767e","sha256:8fed8141346f71f115d28c9f2a36dc089a0ad07e231d37e0f870ddb31371bc04"],"state_sha256":"cfa2e7fd4dd4c8bf44b3713e9fdafd1f7d31f44e8abee7be510fa77244931456"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"egLqzH6L+BdXd8HyhrMjwItqbFTNoC8vFShDTl4CBp8jnGhzih7XGL+Oe0TdvfVjwD5jw+hTVuuMrBPClLhQBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T10:15:48.045542Z","bundle_sha256":"ad843fac917c6b0a13d526ccf5a5bdbb2d43a576d6d2aeba1d7b085901ddd07f"}}