Pith Number

pith:BVSJ5Y7K

pith:2023:BVSJ5Y7KTGFMW56TZ2DLPOGM6A

not attested not anchored not stored refs pending

Playing with words: Comparing the vocabulary and lexical diversity of ChatGPT and humans

Elena Merino-G\'omez, Gonzalo Mart\'inez, Javier Conde, Jos\'e Alberto Hern\'andez, Pedro Reviriego

arxiv:2308.07462 v3 · 2023-08-14 · 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{BVSJ5Y7KTGFMW56TZ2DLPOGM6A}

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	2026-07-05T10:31:21.878351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d649ee3ea998acb77d3ce86b7b8ccf00f5d6d9b8db7e5376efe2d3ed8374a19

Aliases

arxiv: 2308.07462 · arxiv_version: 2308.07462v3 · doi: 10.48550/arxiv.2308.07462 · pith_short_12: BVSJ5Y7KTGFM · pith_short_16: BVSJ5Y7KTGFMW56T · pith_short_8: BVSJ5Y7K

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/BVSJ5Y7KTGFMW56TZ2DLPOGM6A \
  | 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: 0d649ee3ea998acb77d3ce86b7b8ccf00f5d6d9b8db7e5376efe2d3ed8374a19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb568a0fe7f0f4090296c6794d107649376abc2e93ffc6a72a301f8e30a129a9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-08-14T21:19:44Z",
    "title_canon_sha256": "06076c038808f04b2cc9fb609115c25af53abc252c6dea783bef7bba4b346e99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.07462",
    "kind": "arxiv",
    "version": 3
  }
}