Pith Number

pith:6HMEAT24

pith:2019:6HMEAT24WXX5ZFSGNNEZRL7ZS4

not attested not anchored not stored refs pending

Mask TextSpotter: An End-to-End Trainable Neural Network for Spotting Text with Arbitrary Shapes

Cong Yao, Minghang He, Minghui Liao, Pengyuan Lyu, Wenhao Wu, Xiang Bai

arxiv:1908.08207 v1 · 2019-08-22 · 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{6HMEAT24WXX5ZFSGNNEZRL7ZS4}

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	2026-07-04T23:59:10.573284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d8404f5cb5efdc96466b4998aff99726e525c364cfba24c7211c5802ecc392

Aliases

arxiv: 1908.08207 · arxiv_version: 1908.08207v1 · doi: 10.48550/arxiv.1908.08207 · pith_short_12: 6HMEAT24WXX5 · pith_short_16: 6HMEAT24WXX5ZFSG · pith_short_8: 6HMEAT24

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/6HMEAT24WXX5ZFSGNNEZRL7ZS4 \
  | 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: f1d8404f5cb5efdc96466b4998aff99726e525c364cfba24c7211c5802ecc392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29f10dc246dff6ac07b297e7ad62f541489c70dd120e8b75844d75070977ebab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-22T05:31:53Z",
    "title_canon_sha256": "b20ce6c9c5830f8932d460891fd4b03562ec1db6c339b03d208cd14d6aa35ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08207",
    "kind": "arxiv",
    "version": 1
  }
}