Pith Number

pith:PIQU5VKR

pith:2025:PIQU5VKR6YVDZ7YHZO7W4ANF25

not attested not anchored not stored refs pending

Zero-Shot Chinese Character Recognition with Hierarchical Multi-Granularity Image-Text Aligning

Bin Li, Haiyang Yu, Qizao Wang, Wei Lu, Xiangyang Xue, Yinglian Zhu

arxiv:2505.24837 v1 · 2025-05-30 · 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{PIQU5VKR6YVDZ7YHZO7W4ANF25}

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	2026-07-05T11:12:57.630601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a214ed551f62a3cff07cbbf6e01a5d779c32ab05dd534d7852c22804587dc62

Aliases

arxiv: 2505.24837 · arxiv_version: 2505.24837v1 · doi: 10.48550/arxiv.2505.24837 · pith_short_12: PIQU5VKR6YVD · pith_short_16: PIQU5VKR6YVDZ7YH · pith_short_8: PIQU5VKR

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/PIQU5VKR6YVDZ7YHZO7W4ANF25 \
  | 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: 7a214ed551f62a3cff07cbbf6e01a5d779c32ab05dd534d7852c22804587dc62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d21aa7de8869751595dfc7ad395eb535a16b3a909d98024137692cda54458da9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-30T17:39:14Z",
    "title_canon_sha256": "da03695ee8ffdfecd719797766d1e7547993b88d6b81fe60b15737a933827d3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24837",
    "kind": "arxiv",
    "version": 1
  }
}