Pith Number

pith:JID7QYQZ

pith:2026:JID7QYQZIWAT225GCUDTI3553D

not attested not anchored not stored refs pending

Measuring Curriculum Alignment across Topical Coverage, Competency, and Cognitive Depth: A Longitudinal Framework Applied to CS2013 and CS2023

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

arxiv:2606.19469 v1 · 2026-06-17 · cs.AI · 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{JID7QYQZIWAT225GCUDTI3553D}

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	2026-06-19T16:12:26.592329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a07f8621945813d6ba61507346fbdd8d31000869e20028a469b531e8d807852

Aliases

arxiv: 2606.19469 · arxiv_version: 2606.19469v1 · doi: 10.48550/arxiv.2606.19469 · pith_short_12: JID7QYQZIWAT · pith_short_16: JID7QYQZIWAT225G · pith_short_8: JID7QYQZ

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/JID7QYQZIWAT225GCUDTI3553D \
  | 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: 4a07f8621945813d6ba61507346fbdd8d31000869e20028a469b531e8d807852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1308aa79d6871411502d079038eaec7f28d0e4f4157e8e4d8145b072d3ad53e1",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-17T18:03:57Z",
    "title_canon_sha256": "0775c1b18370bf10e2a77a71caeba513bb6999f0b317a7ca4e25064c1d3f9129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19469",
    "kind": "arxiv",
    "version": 1
  }
}