Pith Number

pith:4B72CEEG

pith:2025:4B72CEEGMVIVCZED5MVSE66IMR

not attested not anchored not stored refs pending

FIGhost: Fluorescent Ink-based Stealthy and Flexible Backdoor Attacks on Physical Traffic Sign Recognition

Guowen Xu, Hangcheng Cao, Hongwei Li, Qingchuan Zhao, Rui Zhang, Shuai Yuan, Wenbo Jiang, Xinyuan Qian

arxiv:2505.12045 v1 · 2025-05-17 · 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{4B72CEEGMVIVCZED5MVSE66IMR}

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	2026-07-05T11:04:57.509489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e07fa110866551516483eb2b227bc86469ec01c5db1bebde2b003f031f2480a0

Aliases

arxiv: 2505.12045 · arxiv_version: 2505.12045v1 · doi: 10.48550/arxiv.2505.12045 · pith_short_12: 4B72CEEGMVIV · pith_short_16: 4B72CEEGMVIVCZED · pith_short_8: 4B72CEEG

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/4B72CEEGMVIVCZED5MVSE66IMR \
  | 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: e07fa110866551516483eb2b227bc86469ec01c5db1bebde2b003f031f2480a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4809acaee1e571ceb8b08d03618d160073ea1f3fd6cb2ed80fae56e7628b29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-17T15:15:12Z",
    "title_canon_sha256": "347ff2fddf3406de99ac3a94acc83cf0813eb2acc547aadfea86844a129470f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12045",
    "kind": "arxiv",
    "version": 1
  }
}