Pith Number

pith:GPFL54E2

pith:2026:GPFL54E2QKHXSJX7WYRA3VKHYD

not attested not anchored not stored refs pending

Class-frequency Guided Noise Schedule for Diffusion Models

Beier Zhu, Bei Yu, Hanwang Zhang, Jiequan Cui, Qingshan Xu, Xiaojuan Qi

arxiv:2606.27696 v1 · 2026-06-26 · cs.LG · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPFL54E2QKHXSJX7WYRA3VKHYD}

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	2026-06-29T01:14:45.678358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33cabef09a828f7926ffb6220dd547c0e654bce6bb4a6868baab0739503287fe

Aliases

arxiv: 2606.27696 · arxiv_version: 2606.27696v1 · doi: 10.48550/arxiv.2606.27696 · pith_short_12: GPFL54E2QKHX · pith_short_16: GPFL54E2QKHXSJX7 · pith_short_8: GPFL54E2

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/GPFL54E2QKHXSJX7WYRA3VKHYD \
  | 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: 33cabef09a828f7926ffb6220dd547c0e654bce6bb4a6868baab0739503287fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a773fa476944233da094277cb870039fdc588ad7eea772d9d53fedcd5b7b95",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-26T03:43:23Z",
    "title_canon_sha256": "f37ea2c1616661d6b35c47adf911d38f00a489bc725045db772dce91848aaf17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27696",
    "kind": "arxiv",
    "version": 1
  }
}