Pith Number

pith:KC3X7F7Y

pith:2023:KC3X7F7Y5F3YJDXMBNF4AH4GYO

not attested not anchored not stored refs pending

Is this Snippet Written by ChatGPT? An Empirical Study with a CodeBERT-Based Classifier

Claudio Di Sipio, Davide Di Ruscio, Juri Di Rocco, Massimiliano Di Penta, Phuong T. Nguyen, Riccardo Rubei

arxiv:2307.09381 v2 · 2023-07-18 · 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{KC3X7F7Y5F3YJDXMBNF4AH4GYO}

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

An Exploratory Study on LLM-Generated Code and Comments in Code Repositories

Receipt and verification

First computed	2026-07-05T06:38:02.043160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50b77f97f8e977848eec0b4bc01f86c3abec4066fbd9d94c43621657a13d6733

Aliases

arxiv: 2307.09381 · arxiv_version: 2307.09381v2 · doi: 10.48550/arxiv.2307.09381 · pith_short_12: KC3X7F7Y5F3Y · pith_short_16: KC3X7F7Y5F3YJDXM · pith_short_8: KC3X7F7Y

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/KC3X7F7Y5F3YJDXMBNF4AH4GYO \
  | 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: 50b77f97f8e977848eec0b4bc01f86c3abec4066fbd9d94c43621657a13d6733

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "428b8e2b82471edb3a5cc9cd856e4a23f8bde4cf2e126ba916b277b53ff413d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-07-18T16:01:15Z",
    "title_canon_sha256": "22f355aac3aff71701639a82d557304b05ea4b2ec5ed80acf0a65c9d8642a4e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.09381",
    "kind": "arxiv",
    "version": 2
  }
}