Pith Number

pith:4HV7NTVM

pith:2026:4HV7NTVM2L2KLVW353RIYZBWPG

not attested not anchored not stored refs pending

Semantic-level Backdoor Attack against Text-to-Image Diffusion Models

Cheng Huang, Hongqiao Chen, Tianxin Chen, Wenbo Jiang, Zhirun Zheng

arxiv:2602.04898 v3 · 2026-02-03 · cs.CR · 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{4HV7NTVM2L2KLVW353RIYZBWPG}

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	2026-05-28T01:04:36.338669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ebf6ceacd2f4a5d6dbeee28c643679b3280da91d322da0d7eea09f1cd88527

Aliases

arxiv: 2602.04898 · arxiv_version: 2602.04898v3 · doi: 10.48550/arxiv.2602.04898 · pith_short_12: 4HV7NTVM2L2K · pith_short_16: 4HV7NTVM2L2KLVW3 · pith_short_8: 4HV7NTVM

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/4HV7NTVM2L2KLVW353RIYZBWPG \
  | 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: e1ebf6ceacd2f4a5d6dbeee28c643679b3280da91d322da0d7eea09f1cd88527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63979bed9269853497b4f0806bb3a4850d13d0e89be45fa02ed17141831f1b3e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-02-03T13:23:01Z",
    "title_canon_sha256": "7b00647b02fbb3db9a42fdb97a97d60e079ac0a6f1f5a49434a00108129343e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.04898",
    "kind": "arxiv",
    "version": 3
  }
}