Pith Number

pith:STNWZPAS

pith:2026:STNWZPAS2KTUHULRQ3OBDY2GFG

not attested not anchored not stored refs pending

Leveraging Large Language Models to Obscure Code Stylometry: A Comparative Study of GPT-3.5 and GPT-4

Benjamin Tan, Saman Pordanesh

arxiv:2606.22306 v1 · 2026-06-21 · 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{STNWZPAS2KTUHULRQ3OBDY2GFG}

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	2026-06-23T02:13:34.496674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94db6cbc12d2a743d17186dc11e34629891c37376ffb44513ae679cbc54d58d7

Aliases

arxiv: 2606.22306 · arxiv_version: 2606.22306v1 · doi: 10.48550/arxiv.2606.22306 · pith_short_12: STNWZPAS2KTU · pith_short_16: STNWZPAS2KTUHULR · pith_short_8: STNWZPAS

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/STNWZPAS2KTUHULRQ3OBDY2GFG \
  | 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: 94db6cbc12d2a743d17186dc11e34629891c37376ffb44513ae679cbc54d58d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102bccd4baf1a7df19f7d1d6b9993eb6c50569797f7a8098302f5b768bd3daa7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-21T02:19:45Z",
    "title_canon_sha256": "549837390e32d4cdf7eb20ab5f39691f38d23cf2510d5bb6df87faee884c3bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22306",
    "kind": "arxiv",
    "version": 1
  }
}