Pith Number

pith:LVNLMQBV

pith:2026:LVNLMQBVHIBQ73A66BMU7Y5HS7

not attested not anchored not stored refs pending

Structured Layout Priors for Robust Out-of-Distribution Visual Document Understanding

Ahmed Nassar, A. Said Gurbuz, Christoph Auer, Peter El Hachem, Peter W. J. Staar

arxiv:2605.19866 v1 · 2026-05-19 · 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{LVNLMQBVHIBQ73A66BMU7Y5HS7}

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	2026-05-20T01:06:18.251428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d5ab640353a030fec1ef0594fe3a797fc2196e571d31fad04ac4ae961036a80

Aliases

arxiv: 2605.19866 · arxiv_version: 2605.19866v1 · doi: 10.48550/arxiv.2605.19866 · pith_short_12: LVNLMQBVHIBQ · pith_short_16: LVNLMQBVHIBQ73A6 · pith_short_8: LVNLMQBV

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/LVNLMQBVHIBQ73A66BMU7Y5HS7 \
  | 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: 5d5ab640353a030fec1ef0594fe3a797fc2196e571d31fad04ac4ae961036a80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b7a004f1fcb5c34733214430f93974e870716bf79eea702e507dcdc4a0d78c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-19T13:58:24Z",
    "title_canon_sha256": "655c38b135c9a31ac62021d062ad3828c6209e008bd8bae654511cd433dd83ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19866",
    "kind": "arxiv",
    "version": 1
  }
}