{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:SW6MDSIYLK4HG7CUMEBJHZJLR7","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":"4f1fd91ac4937bcd9ac65e1f3b5eb891d8635faa4ba20c3b1f4b1ca132fedca3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-07-08T15:28:39Z","title_canon_sha256":"0c329f4da3ffba42fabf8caaeec9a188f79f36d0d8fcfc65b5774c38f342bdbf"},"schema_version":"1.0","source":{"id":"1907.03675","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.03675","created_at":"2026-07-05T00:06:48Z"},{"alias_kind":"arxiv_version","alias_value":"1907.03675v2","created_at":"2026-07-05T00:06:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.03675","created_at":"2026-07-05T00:06:48Z"},{"alias_kind":"pith_short_12","alias_value":"SW6MDSIYLK4H","created_at":"2026-07-05T00:06:48Z"},{"alias_kind":"pith_short_16","alias_value":"SW6MDSIYLK4HG7CU","created_at":"2026-07-05T00:06:48Z"},{"alias_kind":"pith_short_8","alias_value":"SW6MDSIY","created_at":"2026-07-05T00:06:48Z"}],"graph_snapshots":[{"event_id":"sha256:df335174f92295d5b9a1c743f080f63068debc189ca0363164ab7c734f2c38eb","target":"graph","created_at":"2026-07-05T00:06:48Z","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/1907.03675/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"There exist hitherto unexplained fluctuations in the Cosmic Infrared Background (CIB) on arcminute scales and larger. These have been shown to cross-correlate with the Cosmic X-ray Background (CXB), leading several authors to attribute the excess to a high-redshift growing black hole population. In order to investigate potential sources that could explain this excess, in this paper, we develop a new framework to compute the power spectrum of undetected sources that do not have constant flux as a function of halo mass. In this formulation, we combine a semi-analytic model for black hole growth ","authors_text":"Angelo Ricarte, Fabio Pacucci, Nico Cappelluti, Priyamvada Natarajan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-07-08T15:28:39Z","title":"The Clustering of Undetected High-redshift Black Holes and Their Signatures in Cosmic Backgrounds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.03675","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:e9554a248232d5289022b3d2ce20eb6627e0ec1b12ffdd573ed9f1f4b8ca3587","target":"record","created_at":"2026-07-05T00:06:48Z","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":"4f1fd91ac4937bcd9ac65e1f3b5eb891d8635faa4ba20c3b1f4b1ca132fedca3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-07-08T15:28:39Z","title_canon_sha256":"0c329f4da3ffba42fabf8caaeec9a188f79f36d0d8fcfc65b5774c38f342bdbf"},"schema_version":"1.0","source":{"id":"1907.03675","kind":"arxiv","version":2}},"canonical_sha256":"95bcc1c9185ab8737c54610293e52b8feed2eefd7279944ec4559dad39560774","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"95bcc1c9185ab8737c54610293e52b8feed2eefd7279944ec4559dad39560774","first_computed_at":"2026-07-05T00:06:48.648063Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:06:48.648063Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QZZUG/KNNKOHatEReRji1mqqlnZb+a8PeHO0z2IR61FFFpocY7a/3sI8WFHHIQMbI9Wtt6/tKc4RLZLudvVlDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:06:48.648459Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.03675","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9554a248232d5289022b3d2ce20eb6627e0ec1b12ffdd573ed9f1f4b8ca3587","sha256:df335174f92295d5b9a1c743f080f63068debc189ca0363164ab7c734f2c38eb"],"state_sha256":"fcce4115956e84cb46d1ae4c5af92f49e9d66e23dfe44859b5d2931c212877fe"}