{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:TWB5BOGIVY3TV3YQ3SDH2VHYUU","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":"335a552bd1eda923c85640aaac2b804655ba279f1cbe93d7dab3344f9f56746d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-01T02:08:40Z","title_canon_sha256":"fb5ac4743532934749d830290e88bd1ba5d2ae4fe81b55d9486355df9e768f52"},"schema_version":"1.0","source":{"id":"2606.01563","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01563","created_at":"2026-06-02T02:04:36Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01563v1","created_at":"2026-06-02T02:04:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01563","created_at":"2026-06-02T02:04:36Z"},{"alias_kind":"pith_short_12","alias_value":"TWB5BOGIVY3T","created_at":"2026-06-02T02:04:36Z"},{"alias_kind":"pith_short_16","alias_value":"TWB5BOGIVY3TV3YQ","created_at":"2026-06-02T02:04:36Z"},{"alias_kind":"pith_short_8","alias_value":"TWB5BOGI","created_at":"2026-06-02T02:04:36Z"}],"graph_snapshots":[{"event_id":"sha256:dfff1e6e63f504a4d54357fb407b9eaa67f23c8f0c758727c0a3c6c9bb45dc06","target":"graph","created_at":"2026-06-02T02:04:36Z","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/2606.01563/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Autoregressive decoding in Transformer-based language models relies on the KV cache, whose memory footprint grows linearly with sequence length and becomes the primary bottleneck for long-context inference. KV cache eviction addresses this by retaining a fixed-size subset of key-value pairs and discarding the rest. We identify that a primary source of output degradation is not the residual attention mass on evicted tokens, which existing methods already minimize, but a directional mismatch between the retained and evicted token sets. Specifically, the evicted tokens in practice are often near-","authors_text":"Binxu Li, Tian Lan, Yu Li","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-01T02:08:40Z","title":"MomentKV: Closing the Directional Gap in KV Cache Eviction for Long-Context Inference"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01563","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":"sha256:32d0dea6dca9e9dd8efb2557d5bb7325339c8e3aa1378bd92eafba1add2d3447","target":"record","created_at":"2026-06-02T02:04:36Z","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":"335a552bd1eda923c85640aaac2b804655ba279f1cbe93d7dab3344f9f56746d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-01T02:08:40Z","title_canon_sha256":"fb5ac4743532934749d830290e88bd1ba5d2ae4fe81b55d9486355df9e768f52"},"schema_version":"1.0","source":{"id":"2606.01563","kind":"arxiv","version":1}},"canonical_sha256":"9d83d0b8c8ae373aef10dc867d54f8a51412f6a98502db720e7af5f8546cc909","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d83d0b8c8ae373aef10dc867d54f8a51412f6a98502db720e7af5f8546cc909","first_computed_at":"2026-06-02T02:04:36.689722Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T02:04:36.689722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ReQ7oUNSOYayPnMOhMUQQL3HFbbhzPC2w0uByShuJEL7Mw08Ri8TQRJgF9T4gC4ECCHgEJR783XBoWd6Mv+kAw==","signature_status":"signed_v1","signed_at":"2026-06-02T02:04:36.690097Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.01563","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:32d0dea6dca9e9dd8efb2557d5bb7325339c8e3aa1378bd92eafba1add2d3447","sha256:dfff1e6e63f504a4d54357fb407b9eaa67f23c8f0c758727c0a3c6c9bb45dc06"],"state_sha256":"b7ff1b4c771c79c35fd835dd9935485d4798184e388da497fd4e2c91249f1eb2"}