Pith Number

pith:RQCGSGR2

pith:2016:RQCGSGR2RECUPSJZV3I74IRME2

not attested not anchored not stored refs pending

PHOCNet: A Deep Convolutional Neural Network for Word Spotting in Handwritten Documents

Gernot A. Fink, Sebastian Sudholt

arxiv:1604.00187 v3 · 2016-04-01 · 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{RQCGSGR2RECUPSJZV3I74IRME2}

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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.

Cited by

1 paper in Pith

Pattern Spotting in Historical Documents Using Convolutional Models

Receipt and verification

First computed	2026-05-18T00:28:57.079377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c04691a3a890547c939aed1fe222c2685617c515a3cffcb380eac154a32b76e

Aliases

arxiv: 1604.00187 · arxiv_version: 1604.00187v3 · doi: 10.48550/arxiv.1604.00187 · pith_short_12: RQCGSGR2RECU · pith_short_16: RQCGSGR2RECUPSJZ · pith_short_8: RQCGSGR2

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/RQCGSGR2RECUPSJZV3I74IRME2 \
  | 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: 8c04691a3a890547c939aed1fe222c2685617c515a3cffcb380eac154a32b76e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "262fd27cf53d1f8fa595273fa5ec8d3a3ea0163d6c9ecf8e51bff48158186e94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-01T10:11:38Z",
    "title_canon_sha256": "c43b8d1fbde782a3e5ee918bcc98bd10cef147a96c69c3fffc6fe1d997d242cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00187",
    "kind": "arxiv",
    "version": 3
  }
}