Pith Number

pith:VDSNA5XR

pith:2017:VDSNA5XRWAHP5LQJ2BNHAJQMW4

not attested not anchored not stored refs pending

STN-OCR: A single Neural Network for Text Detection and Text Recognition

Christian Bartz, Christoph Meinel, Haojin Yang

arxiv:1707.08831 v1 · 2017-07-27 · 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{VDSNA5XRWAHP5LQJ2BNHAJQMW4}

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	2026-05-18T00:39:19.355029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e4d076f1b00efeae09d05a70260cb71f73a7c569de3575ac4af5f800dfa173

Aliases

arxiv: 1707.08831 · arxiv_version: 1707.08831v1 · doi: 10.48550/arxiv.1707.08831 · pith_short_12: VDSNA5XRWAHP · pith_short_16: VDSNA5XRWAHP5LQJ · pith_short_8: VDSNA5XR

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/VDSNA5XRWAHP5LQJ2BNHAJQMW4 \
  | 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: a8e4d076f1b00efeae09d05a70260cb71f73a7c569de3575ac4af5f800dfa173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627795340d355f35f4cfc372b61a3a32447a17bd940a64110ee4d0a5f55b4f83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-27T12:22:34Z",
    "title_canon_sha256": "33d252d648bf3901700b4177d151a24c8ed8dcc686d862d29ebd09d759f88d03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08831",
    "kind": "arxiv",
    "version": 1
  }
}