Pith Number

pith:QHRNKUGC

pith:2023:QHRNKUGCVLH6V7IBNV3KOJL4RJ

not attested not anchored not stored refs pending

Improving Handwritten OCR with Training Samples Generated by Glyph Conditional Denoising Diffusion Probabilistic Model

Bozhi Luan, Dongnan Gui, Haisong Ding, Kai Chen, Qiang Huo

arxiv:2305.19543 v1 · 2023-05-31 · 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{QHRNKUGCVLH6V7IBNV3KOJL4RJ}

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.

Cited by

1 paper in Pith

Advancing Offline Handwritten Text Recognition: A Systematic Review of Data Augmentation and Generation Techniques

Receipt and verification

First computed	2026-07-05T06:15:51.606806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e2d550c2aacfeafd016d76a7257c8a483be0b4b8fd9e0cc19de66e169a0273

Aliases

arxiv: 2305.19543 · arxiv_version: 2305.19543v1 · doi: 10.48550/arxiv.2305.19543 · pith_short_12: QHRNKUGCVLH6 · pith_short_16: QHRNKUGCVLH6V7IB · pith_short_8: QHRNKUGC

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/QHRNKUGCVLH6V7IBNV3KOJL4RJ \
  | 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: 81e2d550c2aacfeafd016d76a7257c8a483be0b4b8fd9e0cc19de66e169a0273

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2529f017f29ec3c13dc2f7841fba42fec778a46dfedc9bf200f7464b7a94d69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-31T04:18:30Z",
    "title_canon_sha256": "0b014ea7c4d228aace026e4aa2cb0d9fa35fa4c4c2e2689e711ac3aaad86ebac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19543",
    "kind": "arxiv",
    "version": 1
  }
}