Pith Number

pith:LDZ3PNDR

pith:2018:LDZ3PNDR4ZISJH5SZO6DEMLI26

not attested not anchored not stored refs pending

FOTS: Fast Oriented Text Spotting with a Unified Network

Dagui Chen, Ding Liang, Junjie Yan, Shi Yan, Xuebo Liu, Yu Qiao

arxiv:1801.01671 v2 · 2018-01-05 · 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{LDZ3PNDR4ZISJH5SZO6DEMLI26}

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	2026-05-18T00:26:07.224434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f3b7b471e651249fb2cbbc323168d7b4520730cb1be4d5d84ec711e32892a2

Aliases

arxiv: 1801.01671 · arxiv_version: 1801.01671v2 · doi: 10.48550/arxiv.1801.01671 · pith_short_12: LDZ3PNDR4ZIS · pith_short_16: LDZ3PNDR4ZISJH5S · pith_short_8: LDZ3PNDR

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/LDZ3PNDR4ZISJH5SZO6DEMLI26 \
  | 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: 58f3b7b471e651249fb2cbbc323168d7b4520730cb1be4d5d84ec711e32892a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56969b25b4da606f4bc4b0fef80169a8636c708c53e0a687e9526d8629b17d4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-05T08:41:57Z",
    "title_canon_sha256": "086288958f307ec9754de97667c88b4077b613ada150a5b4b9832b97cc35254f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01671",
    "kind": "arxiv",
    "version": 2
  }
}