Pith Number

pith:ZKN2CZ34

pith:2019:ZKN2CZ34YM2YHCDLQFRQBSNKYU

not attested not anchored not stored refs pending

Handwritten Chinese Font Generation with Collaborative Stroke Refinement

Chuan Wen, Jie Chang, Mei Han, Qi Tian, Siheng Chen, Yanfeng Wang, Ya Zhang

arxiv:1904.13268 v3 · 2019-04-30 · 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{ZKN2CZ34YM2YHCDLQFRQBSNKYU}

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	2026-05-17T23:47:01.204489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca9ba1677cc33583886b816300c9aac51127b2a4952e1257fc704509bfdf25ae

Aliases

arxiv: 1904.13268 · arxiv_version: 1904.13268v3 · doi: 10.48550/arxiv.1904.13268 · pith_short_12: ZKN2CZ34YM2Y · pith_short_16: ZKN2CZ34YM2YHCDL · pith_short_8: ZKN2CZ34

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/ZKN2CZ34YM2YHCDLQFRQBSNKYU \
  | 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: ca9ba1677cc33583886b816300c9aac51127b2a4952e1257fc704509bfdf25ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f8e1210bc7bc72c645306d6fbd644ac55d5f65a2fa6be8527e84962659cde4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-30T14:12:58Z",
    "title_canon_sha256": "550537dd367c185627848ecd0cf0aa723065f8bad199f55cf333cd3cb1f4600f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13268",
    "kind": "arxiv",
    "version": 3
  }
}