{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ENVO25VJU7RSQ667WMAT3IL5IS","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":"03de7df0138b1b3c7f2b0b86ba9e382eb783e6cec5c3bed81ad2eec65bb6020c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-20T03:43:19Z","title_canon_sha256":"835587c5051351d9a67b0ac2ea86343e46b54c110e5d26646670c641aa37b8f7"},"schema_version":"1.0","source":{"id":"2605.20674","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20674","created_at":"2026-05-21T01:04:48Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20674v1","created_at":"2026-05-21T01:04:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20674","created_at":"2026-05-21T01:04:48Z"},{"alias_kind":"pith_short_12","alias_value":"ENVO25VJU7RS","created_at":"2026-05-21T01:04:48Z"},{"alias_kind":"pith_short_16","alias_value":"ENVO25VJU7RSQ667","created_at":"2026-05-21T01:04:48Z"},{"alias_kind":"pith_short_8","alias_value":"ENVO25VJ","created_at":"2026-05-21T01:04:48Z"}],"graph_snapshots":[{"event_id":"sha256:1163d185f9bdf08a5db954d4b4a8858780c9a6aa7357d6eebec69f9a833dcae7","target":"graph","created_at":"2026-05-21T01:04:48Z","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/2605.20674/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce CoMET, \\textit{\\textbf{C}omposing \\textbf{M}odality \\textbf{E}ncoders with \\textbf{T}abular foundation models}, a simple yet highly competitive method for multimodal classification: pass each modality through a frozen pre-trained backbone, compress the resulting embeddings with PCA, and concatenate as input into a Tabular Foundation Model (TFM) for prediction. We show that PCA alone suffices to act as an adaptor yielding strong, robust performance across modalities. When the \\texttt{CLS} tokens of the foundation model align poorly with downstream tasks, we propose \\textbf{PALPooli","authors_text":"Aditya Mehrotra, Herman Bergstr\\\"om, Rahul G. Krishnan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-20T03:43:19Z","title":"Modular Multimodal Classification Without Fine-Tuning: A Simple Compositional Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20674","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":"sha256:1a8c6c6e28de1312a2ba4fedca4aed4586913401df0f27cb6576586a7b0da6bb","target":"record","created_at":"2026-05-21T01:04:48Z","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":"03de7df0138b1b3c7f2b0b86ba9e382eb783e6cec5c3bed81ad2eec65bb6020c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-20T03:43:19Z","title_canon_sha256":"835587c5051351d9a67b0ac2ea86343e46b54c110e5d26646670c641aa37b8f7"},"schema_version":"1.0","source":{"id":"2605.20674","kind":"arxiv","version":1}},"canonical_sha256":"236aed76a9a7e3287bdfb3013da17d44863cb44ca5788d7ee397f3ea68538ea9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"236aed76a9a7e3287bdfb3013da17d44863cb44ca5788d7ee397f3ea68538ea9","first_computed_at":"2026-05-21T01:04:48.645069Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-21T01:04:48.645069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+G1MLn/oKuC/vWQ16wqfuf7njH+pobqtui0MyvKj393o6zLepu8SGeZRWdMeCK3tnF40svhau1DPk+MefUmsCA==","signature_status":"signed_v1","signed_at":"2026-05-21T01:04:48.645687Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.20674","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a8c6c6e28de1312a2ba4fedca4aed4586913401df0f27cb6576586a7b0da6bb","sha256:1163d185f9bdf08a5db954d4b4a8858780c9a6aa7357d6eebec69f9a833dcae7"],"state_sha256":"8d8db825bd2c7a93baa13c8b3765dcfff7a6469d577d6684f22099eca5f6c333"}