Pith Number

pith:7RRZ25UL

pith:2019:7RRZ25UL2T73UTW6REHAMCIST3

not attested not anchored not stored refs pending

Pyramid Mask Text Detector

Ding Liang, Jie Sheng, Jingchao Liu, Qingjie Liu, Xin Li, Xuebo Liu

arxiv:1903.11800 v1 · 2019-03-28 · 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{7RRZ25UL2T73UTW6REHAMCIST3}

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.

Cited by

2 papers in Pith

ICDAR2019 Robust Reading Challenge on Multi-lingual Scene Text Detection and Recognition -- RRC-MLT-2019

TedEval: A Fair Evaluation Metric for Scene Text Detectors

Receipt and verification

First computed	2026-05-17T23:50:01.768746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc639d768bd4ffba4ede890e0609129ec407f00cbbf04ca1750495239306c245

Aliases

arxiv: 1903.11800 · arxiv_version: 1903.11800v1 · doi: 10.48550/arxiv.1903.11800 · pith_short_12: 7RRZ25UL2T73 · pith_short_16: 7RRZ25UL2T73UTW6 · pith_short_8: 7RRZ25UL

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/7RRZ25UL2T73UTW6REHAMCIST3 \
  | 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: fc639d768bd4ffba4ede890e0609129ec407f00cbbf04ca1750495239306c245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8875c95569568006754e42ec2e99805c0d07bb821ea5bc7a9079730bcf96a141",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-28T06:38:21Z",
    "title_canon_sha256": "24bf2d6da47c1bae17b26303653d265749fbb6faeb90d71a5980c4ab9fa48528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11800",
    "kind": "arxiv",
    "version": 1
  }
}