Pith Number

pith:7DLKWN23

pith:2026:7DLKWN23UMQ6M57N42WQ5TIK2F

not attested not anchored not stored refs pending

A Methodology for Investigating AI Patterns Prevalence in Software Repositories

Frank Leymann, Hasinthaka Piyumal, Rania Khalaf, Srinath Perera

arxiv:2607.00558 v1 · 2026-07-01 · cs.SE · 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{7DLKWN23UMQ6M57N42WQ5TIK2F}

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	2026-07-02T01:17:47.618558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d6ab375ba321e677ede6ad0ecd0ad16dfbd60e735a846cc5151a0727fb6550

Aliases

arxiv: 2607.00558 · arxiv_version: 2607.00558v1 · doi: 10.48550/arxiv.2607.00558 · pith_short_12: 7DLKWN23UMQ6 · pith_short_16: 7DLKWN23UMQ6M57N · pith_short_8: 7DLKWN23

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/7DLKWN23UMQ6M57N42WQ5TIK2F \
  | 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: f8d6ab375ba321e677ede6ad0ecd0ad16dfbd60e735a846cc5151a0727fb6550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bf74416ecc081f2471784ef7c31d9d257c7a825bf74fa4546f88f93b5233a81",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-01T07:46:06Z",
    "title_canon_sha256": "2c453caa7931bf2a7b5c157b7ca0790efcab3af7449d96fcdb86e90e5bc8bae6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00558",
    "kind": "arxiv",
    "version": 1
  }
}