Pith Number

pith:I6Y5Y3FA

pith:2023:I6Y5Y3FAYKKHHD6MS5W65ZF3F7

not attested not anchored not stored refs pending

Offline Detection of Misspelled Handwritten Words by Convolving Recognition Model Features with Text Labels

Andrey Totev, Tomas Ward

arxiv:2309.10158 v1 · 2023-09-18 · 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{I6Y5Y3FAYKKHHD6MS5W65ZF3F7}

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	2026-07-05T06:51:51.727671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47b1dc6ca0c294738fcc976deee4bb2fd651c7004e7207269ec3714706539802

Aliases

arxiv: 2309.10158 · arxiv_version: 2309.10158v1 · doi: 10.48550/arxiv.2309.10158 · pith_short_12: I6Y5Y3FAYKKH · pith_short_16: I6Y5Y3FAYKKHHD6M · pith_short_8: I6Y5Y3FA

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/I6Y5Y3FAYKKHHD6MS5W65ZF3F7 \
  | 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: 47b1dc6ca0c294738fcc976deee4bb2fd651c7004e7207269ec3714706539802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a3a8b621e2f765719671b30e4ce6112bbe134651066639c7cde652a3ddb9848",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-18T21:13:42Z",
    "title_canon_sha256": "347eb2d5420e5fa6904a2067eb0b146e0aa4d2095f490555a9385b5e9cd5d8fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10158",
    "kind": "arxiv",
    "version": 1
  }
}