Pith Number

pith:ZDN37S5T

pith:2022:ZDN37S5T3MYVIL5OUBTKGJ4V2H

not attested not anchored not stored refs pending

Optimal Boxes: Boosting End-to-End Scene Text Recognition by Adjusting Annotated Bounding Boxes via Reinforcement Learning

Jingqun Tang, Lan Li, Luchuan Song, Wenming Qian, Xiang Bai, Xiena Dong

arxiv:2207.11934 v2 · 2022-07-25 · 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{ZDN37S5T3MYVIL5OUBTKGJ4V2H}

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	2026-07-05T04:43:21.574125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8dbbfcbb3db31542faea066a32795d1f7e47ffb43017146f29060cc07f027f5

Aliases

arxiv: 2207.11934 · arxiv_version: 2207.11934v2 · doi: 10.48550/arxiv.2207.11934 · pith_short_12: ZDN37S5T3MYV · pith_short_16: ZDN37S5T3MYVIL5O · pith_short_8: ZDN37S5T

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/ZDN37S5T3MYVIL5OUBTKGJ4V2H \
  | 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: c8dbbfcbb3db31542faea066a32795d1f7e47ffb43017146f29060cc07f027f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18309ac0fe35727829d57a64e1dea7495a6bf7536a6c6e1158cdbd16fd4933cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-25T06:58:45Z",
    "title_canon_sha256": "c932c38357b13f27dd7ccc7435b806b5e9df13e40e1421cb45d833bfed42c960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11934",
    "kind": "arxiv",
    "version": 2
  }
}