Pith Number

pith:RADJRXBH

pith:2019:RADJRXBHXWLPUMDK4OKLL57YBI

not attested not anchored not stored refs pending

Curved Text Detection in Natural Scene Images with Semi- and Weakly-Supervised Learning

Dongbao Yang, Weiping Wang, Xugong Qin, Yu Zhou

arxiv:1908.09990 v1 · 2019-08-27 · 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{RADJRXBHXWLPUMDK4OKLL57YBI}

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	2026-07-04T23:59:52.620570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

880698dc27bd96fa306ae394b5f7f80a39851e673bd11b053616cebc4482ad95

Aliases

arxiv: 1908.09990 · arxiv_version: 1908.09990v1 · doi: 10.48550/arxiv.1908.09990 · pith_short_12: RADJRXBHXWLP · pith_short_16: RADJRXBHXWLPUMDK · pith_short_8: RADJRXBH

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/RADJRXBHXWLPUMDK4OKLL57YBI \
  | 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: 880698dc27bd96fa306ae394b5f7f80a39851e673bd11b053616cebc4482ad95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08d51c76afbddacae6c9b1c4fcc3ae55c6d68b4aa3e37babe9ac1a546e8b0776",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-27T02:21:49Z",
    "title_canon_sha256": "e8bf19aa22370c0de9c52275f9130a18e0284d716e9d3dcd02338d58d736a4a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09990",
    "kind": "arxiv",
    "version": 1
  }
}