Pith Number

pith:PV5XTQCM

pith:2025:PV5XTQCMPCZF7E65RN6DGNWDJ4

not attested not anchored not stored refs pending

D$^2$-DPM: Dual Denoising for Quantized Diffusion Probabilistic Models

Han Zheng, Hao Jiang, Jie Song, Mingli Song, Qian Zeng

arxiv:2501.08180 v2 · 2025-01-14 · cs.CV · 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{PV5XTQCMPCZF7E65RN6DGNWDJ4}

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	2026-07-05T10:23:59.700259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d7b79c04c78b25f93dd8b7c3336c34f1ddc98d598e0a9a33799c4e313e0e81c

Aliases

arxiv: 2501.08180 · arxiv_version: 2501.08180v2 · doi: 10.48550/arxiv.2501.08180 · pith_short_12: PV5XTQCMPCZF · pith_short_16: PV5XTQCMPCZF7E65 · pith_short_8: PV5XTQCM

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/PV5XTQCMPCZF7E65RN6DGNWDJ4 \
  | 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: 7d7b79c04c78b25f93dd8b7c3336c34f1ddc98d598e0a9a33799c4e313e0e81c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "734b5b5f37edfb44954ca6212360a5b1d6bce7eadc766ef81e296c2461471b3c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-14T15:03:53Z",
    "title_canon_sha256": "6a8e423cfaa1d3c0f2fd5cbf5384cbcfe7a8e6f6c4210ecff7e077cc3b14d288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08180",
    "kind": "arxiv",
    "version": 2
  }
}