Pith Number

pith:ZZZEN66A

pith:2016:ZZZEN66AXKIYOVXJREPD35CSKZ

not attested not anchored not stored refs pending

A CNN Based Scene Chinese Text Recognition Algorithm With Synthetic Data Engine

Jun Sun, Kai Chen, Xiaohang Ren

arxiv:1604.01891 v1 · 2016-04-07 · 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{ZZZEN66AXKIYOVXJREPD35CSKZ}

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	2026-05-18T01:17:31.779633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce7246fbc0ba918756e9891e3df45256766250370e6658dde8a2dd68310c3fe1

Aliases

arxiv: 1604.01891 · arxiv_version: 1604.01891v1 · doi: 10.48550/arxiv.1604.01891 · pith_short_12: ZZZEN66AXKIY · pith_short_16: ZZZEN66AXKIYOVXJ · pith_short_8: ZZZEN66A

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/ZZZEN66AXKIYOVXJREPD35CSKZ \
  | 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: ce7246fbc0ba918756e9891e3df45256766250370e6658dde8a2dd68310c3fe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4db35ffe7ffed8c5dcd2630758926f1fa7ca192f454913417b640b22564a163b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-07T07:08:25Z",
    "title_canon_sha256": "06b00c2df6c96cecfcf3fa615bdb8b4ac273b8f07ab25715c0d0e6f5b7bf30c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01891",
    "kind": "arxiv",
    "version": 1
  }
}