Pith Number

pith:2BJXEVVS

pith:2019:2BJXEVVSKKG3LFRFP7O763WJND

not attested not anchored not stored refs pending

Shape Robust Text Detection with Progressive Scale Expansion Network

Enze Xie, Gang Yu, Shuai Shao, Tong Lu, Wenbo Hou, Wenhai Wang, Xiang Li

arxiv:1903.12473 v2 · 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{2BJXEVVSKKG3LFRFP7O763WJND}

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	2026-05-17T23:39:24.536361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0537256b2528db596257fddff6ec968f64857c107a91375bcedab81f9e6017c

Aliases

arxiv: 1903.12473 · arxiv_version: 1903.12473v2 · doi: 10.48550/arxiv.1903.12473 · pith_short_12: 2BJXEVVSKKG3 · pith_short_16: 2BJXEVVSKKG3LFRF · pith_short_8: 2BJXEVVS

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/2BJXEVVSKKG3LFRFP7O763WJND \
  | 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: d0537256b2528db596257fddff6ec968f64857c107a91375bcedab81f9e6017c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aaa65d804d356a26b4be3a1d3806c5e12b11f84bca840abdc596630c97cda36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-28T06:04:44Z",
    "title_canon_sha256": "c7a04e499699127d151699d6b898f63952b3b4cb9825e21ecbea16cf89528cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12473",
    "kind": "arxiv",
    "version": 2
  }
}