Pith Number

pith:6HF2TZ3Y

pith:2019:6HF2TZ3YIIUZWQP2BMWER3Y5PR

not attested not anchored not stored refs pending

Look More Than Once: An Accurate Detector for Text of Arbitrary Shapes

Borong Liang, Chengquan Zhang, Errui Ding, Junyu Han, Mengyi En, Xinghao Ding, Zuming Huang

arxiv:1904.06535 v1 · 2019-04-13 · cs.CV

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:48:38.913565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1cba9e77842299b41fa0b2c48ef1d7c471540f9cc3aa6ac3df552910d4dc9ed

Aliases

arxiv: 1904.06535 · arxiv_version: 1904.06535v1 · doi: 10.48550/arxiv.1904.06535

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/6HF2TZ3YIIUZWQP2BMWER3Y5PR \
  | 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: f1cba9e77842299b41fa0b2c48ef1d7c471540f9cc3aa6ac3df552910d4dc9ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1cec3c200a55c987fcbd6a1f79ca90fefefd4126795c58db667b4c9143a891",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-13T12:50:24Z",
    "title_canon_sha256": "5cf44bcd3e2c063dc51e0fcc696b12230de6c1f92b3ff99dfb0624b664c9fd5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06535",
    "kind": "arxiv",
    "version": 1
  }
}