Pith Number

pith:PQDQOPRN

pith:2023:PQDQOPRN5O2IDDLWZ2B7HUS4KS

not attested not anchored not stored refs pending

MSdocTr-Lite: A Lite Transformer for Full Page Multi-script Handwriting Recognition

Ahmed Cheikh Rouhou, Marwa Dhiaf, Sinda Ben Salem, Yousri Kessentini

arxiv:2303.13931 v1 · 2023-03-24 · 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{PQDQOPRN5O2IDDLWZ2B7HUS4KS}

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	2026-07-05T05:54:21.709743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c07073e2debb4818d76ce83f3d25c54af49e2e4f5082bed369419f398ccc118

Aliases

arxiv: 2303.13931 · arxiv_version: 2303.13931v1 · doi: 10.48550/arxiv.2303.13931 · pith_short_12: PQDQOPRN5O2I · pith_short_16: PQDQOPRN5O2IDDLW · pith_short_8: PQDQOPRN

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/PQDQOPRN5O2IDDLWZ2B7HUS4KS \
  | 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: 7c07073e2debb4818d76ce83f3d25c54af49e2e4f5082bed369419f398ccc118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e7b9e2425d6d066b3a6fa608dd7b7b0c9bd01f3b4282729d2b58e5a30475ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-24T11:40:50Z",
    "title_canon_sha256": "f39e176edb3ab72a4c60d3e95e8433042929f4b4a33867c395d14ee5c3be3860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.13931",
    "kind": "arxiv",
    "version": 1
  }
}