{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:CCBYBX4KOW3YDEDDL2DQ6UVS4I","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":"92d8df24fdeb7ae529d2c680977d21cfd236486129ca6c420f673b064223bb78","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2024-11-05T03:20:14Z","title_canon_sha256":"1622ed6bf3357cf05ee491435f8e459424bf818237c1a896785c37bc8b167e8a"},"schema_version":"1.0","source":{"id":"2411.02764","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.02764","created_at":"2026-07-05T09:31:17Z"},{"alias_kind":"arxiv_version","alias_value":"2411.02764v1","created_at":"2026-07-05T09:31:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.02764","created_at":"2026-07-05T09:31:17Z"},{"alias_kind":"pith_short_12","alias_value":"CCBYBX4KOW3Y","created_at":"2026-07-05T09:31:17Z"},{"alias_kind":"pith_short_16","alias_value":"CCBYBX4KOW3YDEDD","created_at":"2026-07-05T09:31:17Z"},{"alias_kind":"pith_short_8","alias_value":"CCBYBX4K","created_at":"2026-07-05T09:31:17Z"}],"graph_snapshots":[{"event_id":"sha256:c23052af05baceff4d945cd2f67af7b4b46ec82af355ba62c6266038313e7da4","target":"graph","created_at":"2026-07-05T09:31:17Z","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/2411.02764/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We give a fast, spectral procedure for implementing approximate-message passing (AMP) algorithms robustly. For any quadratic optimization problem over symmetric matrices $X$ with independent subgaussian entries, and any separable AMP algorithm $\\mathcal A$, our algorithm performs a spectral pre-processing step and then mildly modifies the iterates of $\\mathcal A$. If given the perturbed input $X + E \\in \\mathbb R^{n \\times n}$ for any $E$ supported on a $\\varepsilon n \\times \\varepsilon n$ principal minor, our algorithm outputs a solution $\\hat v$ which is guaranteed to be close to the output ","authors_text":"Misha Ivkov, Tselil Schramm","cross_cats":["cs.LG","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2024-11-05T03:20:14Z","title":"Fast, robust approximate message passing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.02764","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":"sha256:14ca7a9912dc21b40a158b8ba40a6bab398851cbd260685007afd555b5673fc8","target":"record","created_at":"2026-07-05T09:31:17Z","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":"92d8df24fdeb7ae529d2c680977d21cfd236486129ca6c420f673b064223bb78","cross_cats_sorted":["cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DS","submitted_at":"2024-11-05T03:20:14Z","title_canon_sha256":"1622ed6bf3357cf05ee491435f8e459424bf818237c1a896785c37bc8b167e8a"},"schema_version":"1.0","source":{"id":"2411.02764","kind":"arxiv","version":1}},"canonical_sha256":"108380df8a75b78190635e870f52b2e22afd7568b172531e0462ead0bb1b2d70","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"108380df8a75b78190635e870f52b2e22afd7568b172531e0462ead0bb1b2d70","first_computed_at":"2026-07-05T09:31:17.712989Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:31:17.712989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dYniLKjI+rPTJkO64ZVtjiSNCtw5KObb2F1bK+tXz54Ja5ZnQ7DcFqMBfFVXKIICXfWgWZF0miUqfm6dXvX1DA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:31:17.713462Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.02764","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:14ca7a9912dc21b40a158b8ba40a6bab398851cbd260685007afd555b5673fc8","sha256:c23052af05baceff4d945cd2f67af7b4b46ec82af355ba62c6266038313e7da4"],"state_sha256":"259b75739212a42dc7cb158948a6d53e9100ed01f3cea49d76804666790c958a"}