Pith Number

pith:WR2CLVH3

pith:2019:WR2CLVH3BS7UQZV3MS7XIYAKGX

not attested not anchored not stored refs pending

Geometry Normalization Networks for Accurate Scene Text Detection

Hongbin Sun, Jiaqi Duan, Wayne Zhang, Xiaoyu Yue, Youjiang Xu, Yue Guan, Zhanghui Kuang

arxiv:1909.00794 v1 · 2019-09-02 · 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{WR2CLVH3BS7UQZV3MS7XIYAKGX}

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	2026-07-05T00:01:13.119633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b47425d4fb0cbf4866bb64bf74600a35cb946ae972b079cdb64515be2e381058

Aliases

arxiv: 1909.00794 · arxiv_version: 1909.00794v1 · doi: 10.48550/arxiv.1909.00794 · pith_short_12: WR2CLVH3BS7U · pith_short_16: WR2CLVH3BS7UQZV3 · pith_short_8: WR2CLVH3

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/WR2CLVH3BS7UQZV3MS7XIYAKGX \
  | 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: b47425d4fb0cbf4866bb64bf74600a35cb946ae972b079cdb64515be2e381058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d906c5ece431d32f1b4ce0c7c8f694576333b1c6e20ff9feb5c29d53a17dd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-02T16:47:05Z",
    "title_canon_sha256": "a286767523547ecc62c7820320b76c630d73250f1b175a703680b5248ccb25ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00794",
    "kind": "arxiv",
    "version": 1
  }
}