{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:C5IW6MMPQBL7MWR3NZ3ZN2ZWOD","short_pith_number":"pith:C5IW6MMP","canonical_record":{"source":{"id":"2305.17118","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-05-26T17:39:58Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"4cd24a5d8c92ddaa5cb7319041560e3f9ad302eff8b68df19df534dc3e0c89c8","abstract_canon_sha256":"998500a66f70fa8be549f9fad9fef35cfdccf3b4547373bc68b6206eb1d19bf6"},"schema_version":"1.0"},"canonical_sha256":"17516f318f8057f65a3b6e7796eb3670c8351e91b49082219d035916970a6079","source":{"kind":"arxiv","id":"2305.17118","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.17118","created_at":"2026-07-05T06:45:36Z"},{"alias_kind":"arxiv_version","alias_value":"2305.17118v2","created_at":"2026-07-05T06:45:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.17118","created_at":"2026-07-05T06:45:36Z"},{"alias_kind":"pith_short_12","alias_value":"C5IW6MMPQBL7","created_at":"2026-07-05T06:45:36Z"},{"alias_kind":"pith_short_16","alias_value":"C5IW6MMPQBL7MWR3","created_at":"2026-07-05T06:45:36Z"},{"alias_kind":"pith_short_8","alias_value":"C5IW6MMP","created_at":"2026-07-05T06:45:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:C5IW6MMPQBL7MWR3NZ3ZN2ZWOD","target":"record","payload":{"canonical_record":{"source":{"id":"2305.17118","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-05-26T17:39:58Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"4cd24a5d8c92ddaa5cb7319041560e3f9ad302eff8b68df19df534dc3e0c89c8","abstract_canon_sha256":"998500a66f70fa8be549f9fad9fef35cfdccf3b4547373bc68b6206eb1d19bf6"},"schema_version":"1.0"},"canonical_sha256":"17516f318f8057f65a3b6e7796eb3670c8351e91b49082219d035916970a6079","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:45:36.384763Z","signature_b64":"08lo/kw4dwRibwyIRNrZFSr0SKim4dV84mO0UgBVFREE5/Nw1k9peKPbsKw9ZxQsc+PjSbry+sVXgW+WZdnhAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17516f318f8057f65a3b6e7796eb3670c8351e91b49082219d035916970a6079","last_reissued_at":"2026-07-05T06:45:36.384165Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:45:36.384165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.17118","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:45:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"asKi+ddGSF9OeQbSHWblFKKHW/ORhpHB1a97xM8Z4rQfQc25egowSP4LtLD4/JeXoGOLvnjekFwOwRgMbjUrDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:38:45.788161Z"},"content_sha256":"8fcceffa80d5fc16dfebf26fb54b58e436a579373aae0eea90422b15b1f76e31","schema_version":"1.0","event_id":"sha256:8fcceffa80d5fc16dfebf26fb54b58e436a579373aae0eea90422b15b1f76e31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:C5IW6MMPQBL7MWR3NZ3ZN2ZWOD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scissorhands: Exploiting the Persistence of Importance Hypothesis for LLM KV Cache Compression at Test Time","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL"],"primary_cat":"cs.LG","authors_text":"Aditya Desai, Anastasios Kyrillidis, Anshumali Shrivastava, Fangshuo Liao, Victor Xie, Weitao Wang, Zhaozhuo Xu, Zichang Liu","submitted_at":"2023-05-26T17:39:58Z","abstract_excerpt":"Large language models(LLMs) have sparked a new wave of exciting AI applications. Hosting these models at scale requires significant memory resources. One crucial memory bottleneck for the deployment stems from the context window. It is commonly recognized that model weights are memory hungry; however, the size of key-value embedding stored during the generation process (KV cache) can easily surpass the model size. The enormous size of the KV cache puts constraints on the inference batch size, which is crucial for high throughput inference workload. Inspired by an interesting observation of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.17118","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2305.17118/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:45:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lowrDSqof3mefniMJwRqCmVDsx7PmpAkkswDZNpGb9GRQdmLpxzJukrQYPtdEqKimvgq/phnCVnHfELb3Tl2CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T15:38:45.788654Z"},"content_sha256":"5ce741d38773abfbd8b8196911fd53f18d3ce68b39cad1b66b10c2c90076b3e1","schema_version":"1.0","event_id":"sha256:5ce741d38773abfbd8b8196911fd53f18d3ce68b39cad1b66b10c2c90076b3e1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C5IW6MMPQBL7MWR3NZ3ZN2ZWOD/bundle.json","state_url":"https://pith.science/pith/C5IW6MMPQBL7MWR3NZ3ZN2ZWOD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C5IW6MMPQBL7MWR3NZ3ZN2ZWOD/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-03T15:38:45Z","links":{"resolver":"https://pith.science/pith/C5IW6MMPQBL7MWR3NZ3ZN2ZWOD","bundle":"https://pith.science/pith/C5IW6MMPQBL7MWR3NZ3ZN2ZWOD/bundle.json","state":"https://pith.science/pith/C5IW6MMPQBL7MWR3NZ3ZN2ZWOD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C5IW6MMPQBL7MWR3NZ3ZN2ZWOD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:C5IW6MMPQBL7MWR3NZ3ZN2ZWOD","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":"998500a66f70fa8be549f9fad9fef35cfdccf3b4547373bc68b6206eb1d19bf6","cross_cats_sorted":["cs.CL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-05-26T17:39:58Z","title_canon_sha256":"4cd24a5d8c92ddaa5cb7319041560e3f9ad302eff8b68df19df534dc3e0c89c8"},"schema_version":"1.0","source":{"id":"2305.17118","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.17118","created_at":"2026-07-05T06:45:36Z"},{"alias_kind":"arxiv_version","alias_value":"2305.17118v2","created_at":"2026-07-05T06:45:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.17118","created_at":"2026-07-05T06:45:36Z"},{"alias_kind":"pith_short_12","alias_value":"C5IW6MMPQBL7","created_at":"2026-07-05T06:45:36Z"},{"alias_kind":"pith_short_16","alias_value":"C5IW6MMPQBL7MWR3","created_at":"2026-07-05T06:45:36Z"},{"alias_kind":"pith_short_8","alias_value":"C5IW6MMP","created_at":"2026-07-05T06:45:36Z"}],"graph_snapshots":[{"event_id":"sha256:5ce741d38773abfbd8b8196911fd53f18d3ce68b39cad1b66b10c2c90076b3e1","target":"graph","created_at":"2026-07-05T06:45:36Z","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/2305.17118/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large language models(LLMs) have sparked a new wave of exciting AI applications. Hosting these models at scale requires significant memory resources. One crucial memory bottleneck for the deployment stems from the context window. It is commonly recognized that model weights are memory hungry; however, the size of key-value embedding stored during the generation process (KV cache) can easily surpass the model size. The enormous size of the KV cache puts constraints on the inference batch size, which is crucial for high throughput inference workload. Inspired by an interesting observation of the","authors_text":"Aditya Desai, Anastasios Kyrillidis, Anshumali Shrivastava, Fangshuo Liao, Victor Xie, Weitao Wang, Zhaozhuo Xu, Zichang Liu","cross_cats":["cs.CL"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-05-26T17:39:58Z","title":"Scissorhands: Exploiting the Persistence of Importance Hypothesis for LLM KV Cache Compression at Test Time"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.17118","kind":"arxiv","version":2},"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":"sha256:8fcceffa80d5fc16dfebf26fb54b58e436a579373aae0eea90422b15b1f76e31","target":"record","created_at":"2026-07-05T06:45:36Z","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":"998500a66f70fa8be549f9fad9fef35cfdccf3b4547373bc68b6206eb1d19bf6","cross_cats_sorted":["cs.CL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2023-05-26T17:39:58Z","title_canon_sha256":"4cd24a5d8c92ddaa5cb7319041560e3f9ad302eff8b68df19df534dc3e0c89c8"},"schema_version":"1.0","source":{"id":"2305.17118","kind":"arxiv","version":2}},"canonical_sha256":"17516f318f8057f65a3b6e7796eb3670c8351e91b49082219d035916970a6079","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"17516f318f8057f65a3b6e7796eb3670c8351e91b49082219d035916970a6079","first_computed_at":"2026-07-05T06:45:36.384165Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:45:36.384165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"08lo/kw4dwRibwyIRNrZFSr0SKim4dV84mO0UgBVFREE5/Nw1k9peKPbsKw9ZxQsc+PjSbry+sVXgW+WZdnhAA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:45:36.384763Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.17118","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8fcceffa80d5fc16dfebf26fb54b58e436a579373aae0eea90422b15b1f76e31","sha256:5ce741d38773abfbd8b8196911fd53f18d3ce68b39cad1b66b10c2c90076b3e1"],"state_sha256":"a877c69ee984e94687f8950518178f2749032fbd3c1fe7d65628c9144b4991b7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EcO3V0B7UfFBl+C+9UO8AUj3aV677p9/wAEdj2QPlEjeoWwmqWhqYhNbhOfDHtKq5kPCQGFDgWcKqIb7wWWdBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T15:38:45.794286Z","bundle_sha256":"e5478e55f72c2b812d77e3c7be1a4bfd52343b892c2e2f5357090fff9f40a71c"}}