Pith Number

pith:RR6AMDRG

pith:2024:RR6AMDRGXSFVWOGV4S3SF6AVVR

not attested not anchored not stored refs pending

Distinguishing LLM-generated from Human-written Code by Contrastive Learning

Chao Ni, Kui Liu, Shaoxuan Liu, Xiaodan Xu, Xiaohu Yang, Xiaoya Wang, Xinrong Guo

arxiv:2411.04704 v1 · 2024-11-07 · 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{RR6AMDRGXSFVWOGV4S3SF6AVVR}

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	2026-07-05T09:32:24.151629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c7c060e26bc8b5b38d5e4b722f815ac7e799c747f2732e9479457571ce48d3e

Aliases

arxiv: 2411.04704 · arxiv_version: 2411.04704v1 · doi: 10.48550/arxiv.2411.04704 · pith_short_12: RR6AMDRGXSFV · pith_short_16: RR6AMDRGXSFVWOGV · pith_short_8: RR6AMDRG

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/RR6AMDRGXSFVWOGV4S3SF6AVVR \
  | 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: 8c7c060e26bc8b5b38d5e4b722f815ac7e799c747f2732e9479457571ce48d3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dcc5229265c5f9e16c16940bc58f6972091080ef293ee62d4f1422d9119df0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-11-07T13:39:14Z",
    "title_canon_sha256": "779b5f7ac0419728221d7dabe27cadb912101db96b6abe97f4b00be085ccb675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.04704",
    "kind": "arxiv",
    "version": 1
  }
}