Pith Number

pith:R2OMICJN

pith:2025:R2OMICJNXV6RO345ZPDOXIIJOJ

not attested not anchored not stored refs pending

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

Georgios Bakamitsos, Konstantinos Xylogiannopoulos, Panagiotis Karampelas, Petros Xanthopoulos

arxiv:2505.12405 v1 · 2025-05-18 · 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{R2OMICJNXV6RO345ZPDOXIIJOJ}

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	2026-07-05T12:10:57.902531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e9cc4092dbd7d176f9dcbc6eba109727da155f0e421abb9cd089bf33eebe43a

Aliases

arxiv: 2505.12405 · arxiv_version: 2505.12405v1 · doi: 10.48550/arxiv.2505.12405 · pith_short_12: R2OMICJNXV6R · pith_short_16: R2OMICJNXV6RO345 · pith_short_8: R2OMICJN

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/R2OMICJNXV6RO345ZPDOXIIJOJ \
  | 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: 8e9cc4092dbd7d176f9dcbc6eba109727da155f0e421abb9cd089bf33eebe43a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc9d4f123b3523cb6e88ca37aacd2de5200b4c7c5a2789ff8af1f8774d006c7b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-18T13:16:30Z",
    "title_canon_sha256": "1dd4ca6310ca2217b5e5d5e95544d77b09027befeb45ee45d991fb0f007723b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12405",
    "kind": "arxiv",
    "version": 1
  }
}