Pith Number

pith:LZN34KAO

pith:2026:LZN34KAOQMPOJGMX5CTYCVPEXJ

not attested not anchored not stored refs pending

An NLP-Driven Framework for Curriculum-Labor Market Alignment: Schema-Constrained LLM Extraction, ESCO-Anchored Semantic Matching, and Multi-Dimensional Gap Quantification

Khaled Shuaib, Mamoun Awad, Mary John, Nazar Zaki, Sherzod Turaev

arxiv:2606.01982 v1 · 2026-06-01 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZN34KAOQMPOJGMX5CTYCVPEXJ}

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	2026-06-02T02:05:02.731743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e5bbe280e831ee49997e8a78155e4ba5459860df434a08d24f40a0a690089b8

Aliases

arxiv: 2606.01982 · arxiv_version: 2606.01982v1 · doi: 10.48550/arxiv.2606.01982 · pith_short_12: LZN34KAOQMPO · pith_short_16: LZN34KAOQMPOJGMX · pith_short_8: LZN34KAO

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/LZN34KAOQMPOJGMX5CTYCVPEXJ \
  | 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: 5e5bbe280e831ee49997e8a78155e4ba5459860df434a08d24f40a0a690089b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67b03637b747eec1887317d082674f39d22fe448d5c9bfaf12d4162110fdce8e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-01T09:44:37Z",
    "title_canon_sha256": "7fe829198b4cd8498dc88949c71a2a255686ed0e98a692ff22a9f0e3ffc9e42f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01982",
    "kind": "arxiv",
    "version": 1
  }
}