Pith Number

pith:O2HF4R2P

pith:2025:O2HF4R2PC4ETGMC2YRRIMJMADH

not attested not anchored not stored refs pending

Synthetic Data Can Mislead Evaluations: Membership Inference as Machine Text Detection

Ali Naseh, Niloofar Mireshghallah

arxiv:2501.11786 v1 · 2025-01-20 · cs.CL · cs.CR · 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{O2HF4R2PC4ETGMC2YRRIMJMADH}

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	2026-07-05T10:03:13.788480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768e5e474f170933305ac46286258019cd7648c7f351281302a007b39c737ad7

Aliases

arxiv: 2501.11786 · arxiv_version: 2501.11786v1 · doi: 10.48550/arxiv.2501.11786 · pith_short_12: O2HF4R2PC4ET · pith_short_16: O2HF4R2PC4ETGMC2 · pith_short_8: O2HF4R2P

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/O2HF4R2PC4ETGMC2YRRIMJMADH \
  | 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: 768e5e474f170933305ac46286258019cd7648c7f351281302a007b39c737ad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8272070e7dd35794f1968a60e94ef62485c9138837b72c4a2192e068ec6f794c",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-20T23:19:15Z",
    "title_canon_sha256": "81cf14d53bd0dc32c13915caa57a6a1f73c2c2f3c1516bbe2f75e763ee398996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11786",
    "kind": "arxiv",
    "version": 1
  }
}