Pith Number

pith:HVAIRJ6J

pith:2026:HVAIRJ6JU6P6KRZXFZSZQUYMN4

not attested not anchored not stored refs pending

BPDQ: Bit-Plane Decomposition Quantization on a Variable Grid for Large Language Models

Chaofan Tao, He Xiao, Hongxia Yang, Jing Xiong, Jungang Li, Junyu Chen, Long Shi, Mengzhao Chen, Ngai Wong, Qingyao Yang, Taiqiang Wu, Wenjie Wang, Zhen Li, Zhen Peng

arxiv:2602.04163 v2 · 2026-02-04 · 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{HVAIRJ6JU6P6KRZXFZSZQUYMN4}

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	2026-05-20T00:00:33.537565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d4088a7c9a79fe547372e6598530c6f3c731581dd53f827a25fa113e20b8ef9

Aliases

arxiv: 2602.04163 · arxiv_version: 2602.04163v2 · doi: 10.48550/arxiv.2602.04163 · pith_short_12: HVAIRJ6JU6P6 · pith_short_16: HVAIRJ6JU6P6KRZX · pith_short_8: HVAIRJ6J

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/HVAIRJ6JU6P6KRZXFZSZQUYMN4 \
  | 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: 3d4088a7c9a79fe547372e6598530c6f3c731581dd53f827a25fa113e20b8ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f829d2f98d1251a44c632a47ced58a43d60b57a4f90a794df6fa5b9b8101822e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-04T02:54:37Z",
    "title_canon_sha256": "deb96d6e655c3d19b106eba7fdcad1d18c5cc53424db87eca0229cb846774e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.04163",
    "kind": "arxiv",
    "version": 2
  }
}