Pith Number

pith:PHMSFVWF

pith:2026:PHMSFVWFRSYZ6RX27DL7S7JHXZ

not attested not anchored not stored refs pending

Timestep-Aware SVDQuant-GPTQ for W4A4 Quantization of Wan2.2-I2V

Dezhong Yao, Hai Jin, Junhao Wu

arxiv:2605.27003 v1 · 2026-05-26 · cs.CV · 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{PHMSFVWFRSYZ6RX27DL7S7JHXZ}

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	2026-05-27T01:06:23.620438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d922d6c58cb19f46faf8d7f97d27be45bb173ba714c618637c9a65c94bb8f5

Aliases

arxiv: 2605.27003 · arxiv_version: 2605.27003v1 · doi: 10.48550/arxiv.2605.27003 · pith_short_12: PHMSFVWFRSYZ · pith_short_16: PHMSFVWFRSYZ6RX2 · pith_short_8: PHMSFVWF

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/PHMSFVWFRSYZ6RX27DL7S7JHXZ \
  | 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: 79d922d6c58cb19f46faf8d7f97d27be45bb173ba714c618637c9a65c94bb8f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a18b357d6faec8e99341e5a1b8652074e4a9d38a99e4fe16facbf9b6c02d5819",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-26T13:24:01Z",
    "title_canon_sha256": "e1e57dc60af29e40266e3f234b338bb305bdeab1135e5cf5d0106385b7f8e5ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27003",
    "kind": "arxiv",
    "version": 1
  }
}