Pith Number

pith:DXQKDWRY

pith:2025:DXQKDWRYA4QF4OTDLGDNMR2BFR

not attested not anchored not stored refs pending

Detection of LLM-Generated Java Code Using Discretized Nested Bigrams

Chilukuri Mohan, Timothy Paek

arxiv:2502.15740 v1 · 2025-02-07 · cs.SE · cs.AI · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXQKDWRYA4QF4OTDLGDNMR2BFR}

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

I Know Which LLM Wrote Your Code Last Summer: LLM generated Code Stylometry for Authorship Attribution

Receipt and verification

First computed	2026-07-05T10:18:15.813953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1de0a1da3807205e3a635986d647412c40e57654c81723fc1dc09de3aec53924

Aliases

arxiv: 2502.15740 · arxiv_version: 2502.15740v1 · doi: 10.48550/arxiv.2502.15740 · pith_short_12: DXQKDWRYA4QF · pith_short_16: DXQKDWRYA4QF4OTD · pith_short_8: DXQKDWRY

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/DXQKDWRYA4QF4OTDLGDNMR2BFR \
  | 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: 1de0a1da3807205e3a635986d647412c40e57654c81723fc1dc09de3aec53924

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a89d41ba14ea078a83c0a8d8d1084d6aa79afdd4bd2c797225ea91815e296f9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-02-07T14:32:20Z",
    "title_canon_sha256": "8d69ae3cfd09a146bc905d927d0494840a382c8cab1a6f618ab64da62415ef18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15740",
    "kind": "arxiv",
    "version": 1
  }
}