Pith Number

pith:DQFOLQMN

pith:2026:DQFOLQMNQEXJXMVTINK4CG6IMF

not attested not anchored not stored refs pending

Base Models Look Human To AI Detectors

Aditi Raghunathan, Fei Fang, J. Zico Kolter, Yixuan Even Xu, Ziqian Zhong

arxiv:2605.19516 v1 · 2026-05-19 · cs.CL · cs.AI · 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{DQFOLQMNQEXJXMVTINK4CG6IMF}

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	2026-05-20T01:05:49.573365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c0ae5c18d812e9bb2b34355c11bc8616dadf3aa2b7322cda4e1cc968b013580

Aliases

arxiv: 2605.19516 · arxiv_version: 2605.19516v1 · doi: 10.48550/arxiv.2605.19516 · pith_short_12: DQFOLQMNQEXJ · pith_short_16: DQFOLQMNQEXJXMVT · pith_short_8: DQFOLQMN

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/DQFOLQMNQEXJXMVTINK4CG6IMF \
  | 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: 1c0ae5c18d812e9bb2b34355c11bc8616dadf3aa2b7322cda4e1cc968b013580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2c5b195318cfd08172a7888281931221b2cf572e4f75104ab1435eb92a526fc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-19T08:13:12Z",
    "title_canon_sha256": "da1915c65d114691848483359b432bdeef5ed9d110690924f115467921fa0628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19516",
    "kind": "arxiv",
    "version": 1
  }
}