Pith Number

pith:42QLQBQH

pith:2014:42QLQBQHCTLH3BKWZ2F42ED67U

not attested not anchored not stored refs pending

Internal and external dynamics in language: Evidence from verb regularity in a historical corpus of English

Christine F. Cuskley, Claudio Castellano, Francesca Colaiori, Francesca Tria, Martina Pugliese, Vittorio Loreto

arxiv:1408.2699 v1 · 2014-08-12 · physics.soc-ph · 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{42QLQBQHCTLH3BKWZ2F42ED67U}

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	2026-05-18T02:45:22.491726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6a0b8060714d67d8556ce8bcd107efd399a74562e92db8e50dc96f3da589836

Aliases

arxiv: 1408.2699 · arxiv_version: 1408.2699v1 · doi: 10.48550/arxiv.1408.2699 · pith_short_12: 42QLQBQHCTLH · pith_short_16: 42QLQBQHCTLH3BKW · pith_short_8: 42QLQBQH

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/42QLQBQHCTLH3BKWZ2F42ED67U \
  | 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: e6a0b8060714d67d8556ce8bcd107efd399a74562e92db8e50dc96f3da589836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2df14df9c45dd8b74bc938b7cac8dc4d386760a7a00aee82876f7d453db159b0",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-08-12T12:07:27Z",
    "title_canon_sha256": "79b871984251d13467709d37a17135fc50f1d35ad48c6be97fc03f4b3f98c185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2699",
    "kind": "arxiv",
    "version": 1
  }
}