Pith Number

pith:3R3YEAI5

pith:2026:3R3YEAI5RKNRLFRF56J2ACHEYO

not attested not anchored not stored refs pending

KV-Skill: Forging Expertise in the Model's Native Language

Bing Han, Danqi Hu, Jie Liu, Kai Liu, Xiang Zhang, Zhaowei Han

arxiv:2608.05475 v1 · 2026-08-05 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3R3YEAI5RKNRLFRF56J2ACHEYO}

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	2026-08-07T00:47:55.963982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc7782011d8a9b159625ef93a008e4c3a4c90eac23252f3d789a344ef621f343

Aliases

arxiv: 2608.05475 · arxiv_version: 2608.05475v1 · doi: 10.48550/arxiv.2608.05475 · pith_short_12: 3R3YEAI5RKNR · pith_short_16: 3R3YEAI5RKNRLFRF · pith_short_8: 3R3YEAI5

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/3R3YEAI5RKNRLFRF56J2ACHEYO \
  | 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: dc7782011d8a9b159625ef93a008e4c3a4c90eac23252f3d789a344ef621f343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5885cbb703b06c96dc0fef0c0a15c070d4117c088e30ab4b2a3ea2ffeb4c8c92",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-05T23:46:56Z",
    "title_canon_sha256": "416e1c6db9001bb223fb06474c49c7db929b0e97ed348d14224fe222366cefa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05475",
    "kind": "arxiv",
    "version": 1
  }
}