Pith Number

pith:KC7ICIVZ

pith:2015:KC7ICIVZ43FVCVH7ADKNOTCVXJ

not attested not anchored not stored refs pending

Liberating language research from dogmas of the 20th century

Carlos G\'omez-Rodr\'iguez, Ramon Ferrer-i-Cancho

arxiv:1509.03295 v3 · 2015-09-09 · cs.CL · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KC7ICIVZ43FVCVH7ADKNOTCVXJ}

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	2026-05-18T01:19:53.618971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50be8122b9e6cb5154ff00d4d74c55ba6c0d0343ca6cc3842d077e638ba34b0b

Aliases

arxiv: 1509.03295 · arxiv_version: 1509.03295v3 · doi: 10.48550/arxiv.1509.03295 · pith_short_12: KC7ICIVZ43FV · pith_short_16: KC7ICIVZ43FVCVH7 · pith_short_8: KC7ICIVZ

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/KC7ICIVZ43FVCVH7ADKNOTCVXJ \
  | 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: 50be8122b9e6cb5154ff00d4d74c55ba6c0d0343ca6cc3842d077e638ba34b0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bad97a485da787b976996d9ba1f1da7978f2b79ee4dcd2ba8c5829603fdefdd",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-09-09T11:27:03Z",
    "title_canon_sha256": "d0986633b486fd59366a9a5cf0df34d6cfdf518fa2c9c227f9a4e101a6f002e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03295",
    "kind": "arxiv",
    "version": 3
  }
}