Pith Number

pith:G3F4X7NB

pith:2023:G3F4X7NB6FWJ6SEZ6TYNJMF4SK

not attested not anchored not stored refs pending

Paraphrase Detection: Human vs. Machine Content

Bela Gipp, Jan Philip Wahle, Jonas Becker, Terry Ruas

arxiv:2303.13989 v1 · 2023-03-24 · cs.CL · 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{G3F4X7NB6FWJ6SEZ6TYNJMF4SK}

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.

Cited by

1 paper in Pith

The power of text similarity in identifying AI-LLM paraphrased documents: The case of BBC news articles and ChatGPT

Receipt and verification

First computed	2026-07-05T05:54:22.297664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36cbcbfda1f16c9f4899f4f0d4b0bc92a8112da65b8605e078a28e27cb516047

Aliases

arxiv: 2303.13989 · arxiv_version: 2303.13989v1 · doi: 10.48550/arxiv.2303.13989 · pith_short_12: G3F4X7NB6FWJ · pith_short_16: G3F4X7NB6FWJ6SEZ · pith_short_8: G3F4X7NB

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/G3F4X7NB6FWJ6SEZ6TYNJMF4SK \
  | 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: 36cbcbfda1f16c9f4899f4f0d4b0bc92a8112da65b8605e078a28e27cb516047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2978c5da8158e1ecdfcfffcd9aabb4c22590656692f6463fda6f89b7f36b583b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-03-24T13:25:46Z",
    "title_canon_sha256": "f1f31da12f2d2891bb34e7c6e2b8d0058bd30aa855afce968eee77e61629dec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.13989",
    "kind": "arxiv",
    "version": 1
  }
}