Pith Number

pith:I722VIGB

pith:2023:I722VIGBY44MT4ZR46EJUWQSX3

not attested not anchored not stored refs pending

Writer adaptation for offline text recognition: An exploration of neural network-based methods

Lambert Schomaker, Maruf A. Dhali, Tobias van der Werff

arxiv:2307.15071 v1 · 2023-07-11 · cs.CV · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I722VIGBY44MT4ZR46EJUWQSX3}

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	2026-07-05T06:35:30.026356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47f5aaa0c1c738c9f331e7889a5a12befe17b52b41d5016d4b84ff9e902d95a8

Aliases

arxiv: 2307.15071 · arxiv_version: 2307.15071v1 · doi: 10.48550/arxiv.2307.15071 · pith_short_12: I722VIGBY44M · pith_short_16: I722VIGBY44MT4ZR · pith_short_8: I722VIGB

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/I722VIGBY44MT4ZR46EJUWQSX3 \
  | 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: 47f5aaa0c1c738c9f331e7889a5a12befe17b52b41d5016d4b84ff9e902d95a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfd9e8edd65c998eeaa71e2481a7f62328229a641210663eb8dcf694b475fcbb",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-07-11T11:35:08Z",
    "title_canon_sha256": "3931918e4b1ae0de2c35a7dd3bbd8a1eb299da4ad17ce0657ae7745f8f32ed9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15071",
    "kind": "arxiv",
    "version": 1
  }
}