Pith Number

pith:GR2MQJVF

pith:2023:GR2MQJVFNBOSWGW5BAFORFPOIL

not attested not anchored not stored refs pending

Count, Decode and Fetch: A New Approach to Handwritten Chinese Character Error Correction

Jianshu Zhang, Jiefeng Ma, Jun Du, Pengfei Hu, Zhenrong Zhang

arxiv:2307.16253 v1 · 2023-07-30 · 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{GR2MQJVFNBOSWGW5BAFORFPOIL}

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	2026-07-05T06:36:00.905240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3474c826a5685d2b1add080ae895ee42d51dbc8d49de3f786055f26f1352b2da

Aliases

arxiv: 2307.16253 · arxiv_version: 2307.16253v1 · doi: 10.48550/arxiv.2307.16253 · pith_short_12: GR2MQJVFNBOS · pith_short_16: GR2MQJVFNBOSWGW5 · pith_short_8: GR2MQJVF

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/GR2MQJVFNBOSWGW5BAFORFPOIL \
  | 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: 3474c826a5685d2b1add080ae895ee42d51dbc8d49de3f786055f26f1352b2da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc3071cfa090e8399cc9be260982b2a79f002f9933d3c008cd151aa2544c2432",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-07-30T15:19:55Z",
    "title_canon_sha256": "5ef9fff259794ad61eaf5bdb06d9f423249178f2d8a423182ed7f3209585b09e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16253",
    "kind": "arxiv",
    "version": 1
  }
}