Pith Number

pith:56X75SUA

pith:2026:56X75SUA7O5UJYMMCPUF776FSH

not attested not anchored not stored refs pending

Sem-Detect: Semantic Level Detection of AI Generated Peer-Reviews

Aditya Oke, Andr\'e V. Duarte, Arlindo L. Oliveira, Brian Tufts, Fei Fang, Lei Li

arxiv:2605.21713 v1 · 2026-05-20 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56X75SUA7O5UJYMMCPUF776FSH}

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	2026-05-22T01:03:29.023058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efaffeca80fbbb44e18c13e85fffc591cfc8c132c5aef6ea08862289c801eb2c

Aliases

arxiv: 2605.21713 · arxiv_version: 2605.21713v1 · doi: 10.48550/arxiv.2605.21713 · pith_short_12: 56X75SUA7O5U · pith_short_16: 56X75SUA7O5UJYMM · pith_short_8: 56X75SUA

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/56X75SUA7O5UJYMMCPUF776FSH \
  | 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: efaffeca80fbbb44e18c13e85fffc591cfc8c132c5aef6ea08862289c801eb2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bb21515e41aa76f7914fcc86590d87659511ca15dd94aa91c28f90f972accbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-20T20:19:16Z",
    "title_canon_sha256": "be2676458f742b6d9765b2938fbe1c0871c01dba05fa7cdbe4cd60340335a8d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21713",
    "kind": "arxiv",
    "version": 1
  }
}