Pith Number

pith:UFRU2GZ4

pith:2026:UFRU2GZ4OTFUH5RK57RGDRJS54

not attested not anchored not stored refs pending

IDDM: Identity-Decoupled Personalized Diffusion Models with a Tunable Privacy-Utility Trade-off

Haibo Hu, Haoyang Li, Linyan Dai, Qingqing Ye, Xinwei Zhang

arxiv:2604.00903 v2 · 2026-04-01 · 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{UFRU2GZ4OTFUH5RK57RGDRJS54}

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	2026-06-09T01:05:16.676241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1634d1b3c74cb43f62aefe261c532ef28b5b64038b76678d118f892cbd5118f

Aliases

arxiv: 2604.00903 · arxiv_version: 2604.00903v2 · doi: 10.48550/arxiv.2604.00903 · pith_short_12: UFRU2GZ4OTFU · pith_short_16: UFRU2GZ4OTFUH5RK · pith_short_8: UFRU2GZ4

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/UFRU2GZ4OTFUH5RK57RGDRJS54 \
  | 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: a1634d1b3c74cb43f62aefe261c532ef28b5b64038b76678d118f892cbd5118f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21bf0107e11e783c13a83c3f17a83b8129f9779b471ca0e2493e1a4b11a2c747",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-04-01T13:46:22Z",
    "title_canon_sha256": "7a291d915fbf89d11706ad49466c3329a2693e36bff0022bb4fb156bf5b433b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.00903",
    "kind": "arxiv",
    "version": 2
  }
}