{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:7G5DQ2WM2YSL7IPXOEHNCAAEUM","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":"584c2c3517164ff76990429cc0af862f7bd9d512bc4c1de619ff6462ad4c9a20","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-04-06T14:07:19Z","title_canon_sha256":"860021566fb6cfdcd1cc0248fddcf0aad7f045b4e65c60ebe045a6f1a1593f90"},"schema_version":"1.0","source":{"id":"1204.1480","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.1480","created_at":"2026-05-18T00:50:23Z"},{"alias_kind":"arxiv_version","alias_value":"1204.1480v1","created_at":"2026-05-18T00:50:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.1480","created_at":"2026-05-18T00:50:23Z"},{"alias_kind":"pith_short_12","alias_value":"7G5DQ2WM2YSL","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"7G5DQ2WM2YSL7IPX","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"7G5DQ2WM","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:6a04c394d8c51d0175f98b8b47bfe05edaceb2067b0910604e36fb5660180377","target":"graph","created_at":"2026-05-18T00:50:23Z","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":"The population of compact extragalactic sources contribute to the non-Gaussianity at Cosmic Microwave Background frequencies. We study their non-Gaussianity using publicly available full-sky simulations. We introduce a parametrisation to visualise efficiently the bispectrum and we describe the scale and frequency dependences of the bispectrum of radio and IR point-sources. We show that the bispectrum is well fitted by an analytical prescription. We find that the clustering of IR sources enhances their non-Gaussianity by several orders of magnitude, and that their bispectrum peaks in the squeez","authors_text":"Fabien Lacasa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-04-06T14:07:19Z","title":"Non-Gaussianity from extragalactic point-sources"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.1480","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:d865db15cb9bf7240f55a0b1c62f6d824858f3cf86d9fa38edea575335c36870","target":"record","created_at":"2026-05-18T00:50:23Z","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":"584c2c3517164ff76990429cc0af862f7bd9d512bc4c1de619ff6462ad4c9a20","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-04-06T14:07:19Z","title_canon_sha256":"860021566fb6cfdcd1cc0248fddcf0aad7f045b4e65c60ebe045a6f1a1593f90"},"schema_version":"1.0","source":{"id":"1204.1480","kind":"arxiv","version":1}},"canonical_sha256":"f9ba386accd624bfa1f7710ed10004a304278a386f58d43e50a79a39641c323b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f9ba386accd624bfa1f7710ed10004a304278a386f58d43e50a79a39641c323b","first_computed_at":"2026-05-18T00:50:23.974279Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:23.974279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0lgfMUzU/n7lp6F2oLt1dDL96eYNpgUg6dLWtXEKFWnf4AGLn5TSjO3A2qMXzz90Jf8G3nW4R0V220W5GwQjCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:23.974970Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.1480","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d865db15cb9bf7240f55a0b1c62f6d824858f3cf86d9fa38edea575335c36870","sha256:6a04c394d8c51d0175f98b8b47bfe05edaceb2067b0910604e36fb5660180377"],"state_sha256":"facbb998514ac83d4a99cfb1969f20780343a63433395193252365aadf709a12"}