Pith Number

pith:JUDBKF6S

pith:2026:JUDBKF6SWFVPQ3XFRAVHEGWQ2A

not attested not anchored not stored refs pending

Information-Aware KV Cache Compression for Long Reasoning

Alexandra Birch, Jushi Kai, Zhouhan Lin, Zhuiri Xiao

arxiv:2606.26875 v1 · 2026-06-25 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUDBKF6SWFVPQ3XFRAVHEGWQ2A}

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	2026-06-26T01:16:02.597141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d061517d2b16af86ee5882a721ad0d003fb26060df260b36a57b031ca8c0c15

Aliases

arxiv: 2606.26875 · arxiv_version: 2606.26875v1 · doi: 10.48550/arxiv.2606.26875 · pith_short_12: JUDBKF6SWFVP · pith_short_16: JUDBKF6SWFVPQ3XF · pith_short_8: JUDBKF6S

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/JUDBKF6SWFVPQ3XFRAVHEGWQ2A \
  | 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: 4d061517d2b16af86ee5882a721ad0d003fb26060df260b36a57b031ca8c0c15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cddb29694b554c9c1abd92aa9264afa080ba4d1329019dea641c0af1b04db201",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-25T11:03:37Z",
    "title_canon_sha256": "89c44e69e16641004d89eeab11d5cd5a27ccd6be96cbd8be540ca7b9bdb33329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26875",
    "kind": "arxiv",
    "version": 1
  }
}