Pith Number

pith:7CFGKJQA

pith:2026:7CFGKJQAKR5AD7VY5VHPJMYTYJ

not attested not anchored not stored refs pending

NestedKV: Nested Memory Routing for Long-Context KV Cache Compression

Bo Wang, Hong Chen, Xiang Liu, Xuming Hu, Yuanguo Lin, Yuanlin Chu, Yubo Gao, Yuxuan Fan

arxiv:2605.26678 v1 · 2026-05-26 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CFGKJQAKR5AD7VY5VHPJMYTYJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-27T01:06:05.537944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f88a652600547a01feb8ed4ef4b313c275538ad235b66e15520adec83baa7e04

Aliases

arxiv: 2605.26678 · arxiv_version: 2605.26678v1 · doi: 10.48550/arxiv.2605.26678 · pith_short_12: 7CFGKJQAKR5A · pith_short_16: 7CFGKJQAKR5AD7VY · pith_short_8: 7CFGKJQA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7CFGKJQAKR5AD7VY5VHPJMYTYJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f88a652600547a01feb8ed4ef4b313c275538ad235b66e15520adec83baa7e04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18aea69452e1f71f72edbc32ade53d30cc7be32bb65a5acf1f3c04190e424f23",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-26T08:14:39Z",
    "title_canon_sha256": "664e76926b06c495fb38206d9ea24891994cbcbbc8492ef53749ab6844651a7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26678",
    "kind": "arxiv",
    "version": 1
  }
}