Pith Number

pith:YBA3A43G

pith:2026:YBA3A43GKBFN7ME5NXBYCF3MO2

not attested not anchored not stored refs pending

Unsupervised Style Representation Learning for AI-Text Detection via Paraphrase Inversion

Barry Chen, Nicholas Andrews, Rafael Rivera Soto

arxiv:2606.10099 v1 · 2026-06-08 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBA3A43GKBFN7ME5NXBYCF3MO2}

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	2026-06-10T01:08:54.051737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c041b07366504adfb09d6dc381176c76af079bbbf406b7d2eb1a8b29077ef57d

Aliases

arxiv: 2606.10099 · arxiv_version: 2606.10099v1 · doi: 10.48550/arxiv.2606.10099 · pith_short_12: YBA3A43GKBFN · pith_short_16: YBA3A43GKBFN7ME5 · pith_short_8: YBA3A43G

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/YBA3A43GKBFN7ME5NXBYCF3MO2 \
  | 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: c041b07366504adfb09d6dc381176c76af079bbbf406b7d2eb1a8b29077ef57d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de192cace0220494bc86c3835f52b62a191bcfd48802cefd35a733f2c65a0c7e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-08T19:28:52Z",
    "title_canon_sha256": "377e42895a914c31bed2e766d259ce494a2d80a42ae2779855b5b061ed58fa4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10099",
    "kind": "arxiv",
    "version": 1
  }
}