Pith Number

pith:XUSEJK3V

pith:2026:XUSEJK3VQFEJI7QFD2U7IG6RYE

not attested not anchored not stored refs pending

Operationalizing Document AI: A Microservice Architecture for OCR and LLM Pipelines in Production

Benjamin Bengfort, Ben Johnson, Devon Slonaker, Joyce Rigelo, Michael Wharton, Patrick Deziel, Prema Roman, Steve Kramer, Steve Veldman, Vahid Eyorokon, Yao Fehlis, Zhangzhang Si

arxiv:2605.18818 v1 · 2026-05-12 · cs.AI · cs.LG · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUSEJK3VQFEJI7QFD2U7IG6RYE}

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	2026-05-20T00:06:24.208115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd2444ab758148947e051ea9f41bd1c13011fff5b0295a6aae7f31bba2d86b23

Aliases

arxiv: 2605.18818 · arxiv_version: 2605.18818v1 · doi: 10.48550/arxiv.2605.18818 · pith_short_12: XUSEJK3VQFEJ · pith_short_16: XUSEJK3VQFEJI7QF · pith_short_8: XUSEJK3V

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/XUSEJK3VQFEJI7QFD2U7IG6RYE \
  | 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: bd2444ab758148947e051ea9f41bd1c13011fff5b0295a6aae7f31bba2d86b23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43ee902a52fda7313af8dfd73da050e74d5ea7176942798361c9068c47e3dde5",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-12T13:07:34Z",
    "title_canon_sha256": "7060dd99915bef2b4253f3b3881b2b62fa835cc7e78e151c57a821f7f80b6392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18818",
    "kind": "arxiv",
    "version": 1
  }
}