Pith Number

pith:YRZKUDBU

pith:2026:YRZKUDBUNI3DZHDXCYG2GZFVPO

not attested not anchored not stored refs pending

W4A4 Quantization for Inference on Wan2.2-I2V-A14B

Chengyu Shi, Jiahao Liu, Yidong Chen

arxiv:2606.29337 v1 · 2026-06-28 · cs.CV · 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{YRZKUDBUNI3DZHDXCYG2GZFVPO}

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	2026-06-30T01:18:02.045417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c472aa0c346a363c9c77160da364b57b86d3826adf5fdbf9632efd568faec289

Aliases

arxiv: 2606.29337 · arxiv_version: 2606.29337v1 · doi: 10.48550/arxiv.2606.29337 · pith_short_12: YRZKUDBUNI3D · pith_short_16: YRZKUDBUNI3DZHDX · pith_short_8: YRZKUDBU

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/YRZKUDBUNI3DZHDXCYG2GZFVPO \
  | 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: c472aa0c346a363c9c77160da364b57b86d3826adf5fdbf9632efd568faec289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a858bb5c5065b7686061f9bf7b94ccf776a7acba1741f7f11ffefe41c67fd6",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-28T11:12:52Z",
    "title_canon_sha256": "a3dd9c8e9942c8f41411d81596161442850ebaf4938949f2662cf7bdd67f68bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29337",
    "kind": "arxiv",
    "version": 1
  }
}