Pith Number

pith:DPKTGVET

pith:2026:DPKTGVETYPRR4CPSM2QMK5U7O2

not attested not anchored not stored refs pending

Improving the Understandability of Conceptual Models via Abstract Notation Engineering

Amine Abbad-Andaloussi, Daniel Jeppe Sch\"utt, Hugo A. L\'opez, Kasper Solh{\o}j J{\o}rgensen, Tobias van Deurs Lundsgaard

arxiv:2607.29552 v1 · 2026-07-31 · 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{DPKTGVETYPRR4CPSM2QMK5U7O2}

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	2026-08-03T01:38:19.300859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd5335493c3e31e09f266a0c5769f76aa8dfdd18f2147d3fb235a0acd9c3dbc

Aliases

arxiv: 2607.29552 · arxiv_version: 2607.29552v1 · doi: 10.48550/arxiv.2607.29552 · pith_short_12: DPKTGVETYPRR · pith_short_16: DPKTGVETYPRR4CPS · pith_short_8: DPKTGVET

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/DPKTGVETYPRR4CPSM2QMK5U7O2 \
  | 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: 1bd5335493c3e31e09f266a0c5769f76aa8dfdd18f2147d3fb235a0acd9c3dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7a3c5d3f5d21fb725300c7b1ca39b52551cf7de29540b18635de2363b9f30d6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-31T15:43:34Z",
    "title_canon_sha256": "ad284de4e52fcf0fbb8066e6d47235fccc261207728d698f44bbeb71bf772a11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29552",
    "kind": "arxiv",
    "version": 1
  }
}