Pith Number

pith:H4JJYKTV

pith:2023:H4JJYKTV7J2HN55CBQQCEZS4EJ

not attested not anchored not stored refs pending

ItsSQL: Intelligent Tutoring System for SQL

Frank Kammer, Johannes Kunz, Jonas W\"olfer, Markus Siepermann, S\"oren Aguirre Reid, Timon Pellekoorne

arxiv:2311.10730 v1 · 2023-10-14 · cs.CY · 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{H4JJYKTV7J2HN55CBQQCEZS4EJ}

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.

Cited by

1 paper in Pith

PAPPL: Personalized AI-Powered Progressive Learning Platform

Receipt and verification

First computed	2026-07-05T07:13:56.520398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f129c2a75fa7476f7a20c2022665c225933fb305b57253f901f9625f886a914

Aliases

arxiv: 2311.10730 · arxiv_version: 2311.10730v1 · doi: 10.48550/arxiv.2311.10730 · pith_short_12: H4JJYKTV7J2H · pith_short_16: H4JJYKTV7J2HN55C · pith_short_8: H4JJYKTV

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/H4JJYKTV7J2HN55CBQQCEZS4EJ \
  | 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: 3f129c2a75fa7476f7a20c2022665c225933fb305b57253f901f9625f886a914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be1de93e061cc13f18d1a053bce088657881323c1f1e538e7875bde724dcf670",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2023-10-14T09:11:40Z",
    "title_canon_sha256": "59b0a19066e145d149b36419cd72ced5816911279675d5c82f1e2863fbd705cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.10730",
    "kind": "arxiv",
    "version": 1
  }
}