Pith Number

pith:PHM34DEV

pith:2026:PHM34DEVD3JTKA5OAQRAEMBDE7

not attested not anchored not stored refs pending

Concept Removal Guidance: Evidence-Calibrated Negative Guidance for Safe Diffusion Sampling

Chaeyoung Oh, Hyunjun Choi, Kee-Eung Kim, Seokin Seo, Yoonseok Choi

arxiv:2606.29801 v1 · 2026-06-29 · 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{PHM34DEVD3JTKA5OAQRAEMBDE7}

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	2026-06-30T02:17:35.885844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d9be0c951ed33503ae042202302327d9be299afe2675e51e7995c84833f1ab

Aliases

arxiv: 2606.29801 · arxiv_version: 2606.29801v1 · doi: 10.48550/arxiv.2606.29801 · pith_short_12: PHM34DEVD3JT · pith_short_16: PHM34DEVD3JTKA5O · pith_short_8: PHM34DEV

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/PHM34DEVD3JTKA5OAQRAEMBDE7 \
  | 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: 79d9be0c951ed33503ae042202302327d9be299afe2675e51e7995c84833f1ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bd8fe5b4afcd97230bd83ef2cdffd8be661792808d99c39db5748fda4cb4cef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T05:28:34Z",
    "title_canon_sha256": "4daa1225520a46f31c7a8e537f37d35342f30b25199599cd092c28696a04efd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29801",
    "kind": "arxiv",
    "version": 1
  }
}