Pith Number

pith:NPZPSEZN

pith:2026:NPZPSEZNA3ST2SQDA6O6MGS6HF

not attested not anchored not stored refs pending

TwinQuant: Learnable Subspace Decomposition for 4-Bit LLM Quantization

Haodong Wang, Jian Lin, Junjie Liu, Qianli Liu, Song Guo, Xu Chen, Zicong Hong

arxiv:2606.01556 v1 · 2026-06-01 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPZPSEZNA3ST2SQDA6O6MGS6HF}

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	2026-06-02T02:04:36.383169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf2f9132d06e53d4a03079de61a5e397a2de9af5b771f7e9568fc6be925b97b

Aliases

arxiv: 2606.01556 · arxiv_version: 2606.01556v1 · doi: 10.48550/arxiv.2606.01556 · pith_short_12: NPZPSEZNA3ST · pith_short_16: NPZPSEZNA3ST2SQD · pith_short_8: NPZPSEZN

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/NPZPSEZNA3ST2SQDA6O6MGS6HF \
  | 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: 6bf2f9132d06e53d4a03079de61a5e397a2de9af5b771f7e9568fc6be925b97b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec4aa8beb6fcc663f964086926c35dde899d8bcdd40ca1d1fe232381cb230e5a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-06-01T02:02:12Z",
    "title_canon_sha256": "be7071406bf03fde8f833a8a135bd1f374439b8795d2ae3bb34c79daffb5ce6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01556",
    "kind": "arxiv",
    "version": 1
  }
}