Pith Number

pith:OHB5BAZ2

pith:2026:OHB5BAZ2XAX3O2ULLGWX3H7GPA

not attested not anchored not stored refs pending

Towards Robustness against Typographic Attack with Training-free Concept Localization

Aidong Zhang, Bohan Liu, Guangzhi Xiong, Sanchit Sinha, Wenqian Ye, Zhenghao He

arxiv:2607.02494 v1 · 2026-07-02 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHB5BAZ2XAX3O2ULLGWX3H7GPA}

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	2026-07-03T01:18:00.863519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71c3d0833ab82fb76a8b59ad7d9fe6780149b3824bce705f9648a0d41c0b50df

Aliases

arxiv: 2607.02494 · arxiv_version: 2607.02494v1 · doi: 10.48550/arxiv.2607.02494 · pith_short_12: OHB5BAZ2XAX3 · pith_short_16: OHB5BAZ2XAX3O2UL · pith_short_8: OHB5BAZ2

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/OHB5BAZ2XAX3O2ULLGWX3H7GPA \
  | 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: 71c3d0833ab82fb76a8b59ad7d9fe6780149b3824bce705f9648a0d41c0b50df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c0df7d9fff60c4e583434a93b2ef0e101dc5894b4f7ed4576f1c23ea810d937",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-02T17:55:24Z",
    "title_canon_sha256": "302962ea1b3fda239348b8e101b2a266c0e2a9553d3a6a1555e9eecda1d445ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02494",
    "kind": "arxiv",
    "version": 1
  }
}