{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3OCHE6IRL6K45ZCMLH5X4NR42A","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":"24e52bb2339dcf0b3e8735500c9387ccb4c07bfdb2693719b091f8f369e30795","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-09-03T01:29:21Z","title_canon_sha256":"a39e27bfdacbed037561b0970b4b0695b22e6747d9c50f7666f997262efc34de"},"schema_version":"1.0","source":{"id":"1809.00420","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.00420","created_at":"2026-05-18T00:06:35Z"},{"alias_kind":"arxiv_version","alias_value":"1809.00420v1","created_at":"2026-05-18T00:06:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.00420","created_at":"2026-05-18T00:06:35Z"},{"alias_kind":"pith_short_12","alias_value":"3OCHE6IRL6K4","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3OCHE6IRL6K45ZCM","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3OCHE6IR","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:344c0dc105bf62ce3dfa77137b993ef06ea0a101729409c362a41f771fd2b992","target":"graph","created_at":"2026-05-18T00:06:35Z","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":"Estimating the probabilities of linkages in a network has gained increasing interest in recent years. One popular model for network analysis is the exchangeable graph model (ExGM) characterized by a two-dimensional function known as a graphon. Estimating an underlying graphon becomes the key of such analysis. Several nonparametric estimation methods have been proposed, and some are provably consistent. However, if certain useful features of the nodes (e.g., age and schools in social network context) are available, none of these methods was designed to incorporate this source of information to ","authors_text":"Raymond K. W. Wong, Thomas C. M. Lee, Yi Su","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-09-03T01:29:21Z","title":"Network estimation via graphon with node features"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.00420","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":"sha256:2c2c72efbd9fff6be9e14da21e1de4477b1a4d079e7fb78c7f28316a1c5a6398","target":"record","created_at":"2026-05-18T00:06:35Z","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":"24e52bb2339dcf0b3e8735500c9387ccb4c07bfdb2693719b091f8f369e30795","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-09-03T01:29:21Z","title_canon_sha256":"a39e27bfdacbed037561b0970b4b0695b22e6747d9c50f7666f997262efc34de"},"schema_version":"1.0","source":{"id":"1809.00420","kind":"arxiv","version":1}},"canonical_sha256":"db847279115f95cee44c59fb7e363cd012b809d9fc36523efa8bb6eaad1ccdd8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db847279115f95cee44c59fb7e363cd012b809d9fc36523efa8bb6eaad1ccdd8","first_computed_at":"2026-05-18T00:06:35.252267Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:35.252267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Bo45JIKrEqOTmo1UcgP8eST7Cj715iZpQs4ODDFi9mxhCpelkHukWh+2t9nZGsf95NNuDoIMVdlD10R6WJxKBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:35.252955Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.00420","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2c2c72efbd9fff6be9e14da21e1de4477b1a4d079e7fb78c7f28316a1c5a6398","sha256:344c0dc105bf62ce3dfa77137b993ef06ea0a101729409c362a41f771fd2b992"],"state_sha256":"f77c06f27fa73687c02920658747199efaf088fc881a7c912dc437548c068413"}