Pith Number

pith:I2SXTHBN

pith:2019:I2SXTHBNCFULRK5BSGY6DPNL4P

not attested not anchored not stored refs pending

Efficient and Accurate Arbitrary-Shaped Text Detection with Pixel Aggregation Network

Chunhua Shen, Enze Xie, Gang Yu, Tong Lu, Wenhai Wang, Wenjia Wang, Xiaoge Song, Yuhang Zang

arxiv:1908.05900 v2 · 2019-08-16 · 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{I2SXTHBNCFULRK5BSGY6DPNL4P}

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	2026-07-05T01:23:54.745777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46a5799c2d1168b8aba191b1e1bdabe3f9b4b8a503d50c86bedaa86913627462

Aliases

arxiv: 1908.05900 · arxiv_version: 1908.05900v2 · doi: 10.48550/arxiv.1908.05900 · pith_short_12: I2SXTHBNCFUL · pith_short_16: I2SXTHBNCFULRK5B · pith_short_8: I2SXTHBN

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/I2SXTHBNCFULRK5BSGY6DPNL4P \
  | 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: 46a5799c2d1168b8aba191b1e1bdabe3f9b4b8a503d50c86bedaa86913627462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6516553dfa2dc5e2f038635a4f215f69ca68cdc4235c355adcbeeec2afb802f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-16T09:14:09Z",
    "title_canon_sha256": "c3d06bb0730bcb9cc02864ea7542f003db6e5bf69541107da1713eed180e6cb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05900",
    "kind": "arxiv",
    "version": 2
  }
}