Pith Number

pith:GHMZOTF7

pith:2014:GHMZOTF7LCBVQVVHNBS3GLH2XY

not attested not anchored not stored refs pending

Understanding Zipf's law of word frequencies through sample-space collapse in sentence formation

Bernat Corominas-Murtra, Bo Liu, Rudolf Hanel, Stefan Thurner

arxiv:1407.4610 v2 · 2014-07-17 · 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{GHMZOTF7LCBVQVVHNBS3GLH2XY}

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	2026-05-18T02:02:08.350495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31d9974cbf58835856a76865b32cfabe0fa2768c429189c11b44e5c2f090c7b0

Aliases

arxiv: 1407.4610 · arxiv_version: 1407.4610v2 · doi: 10.48550/arxiv.1407.4610 · pith_short_12: GHMZOTF7LCBV · pith_short_16: GHMZOTF7LCBVQVVH · pith_short_8: GHMZOTF7

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/GHMZOTF7LCBVQVVHNBS3GLH2XY \
  | 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: 31d9974cbf58835856a76865b32cfabe0fa2768c429189c11b44e5c2f090c7b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff0ed164d05836af66c2e6c8f1ef91d98447b83f0592d52dac2f31ebec5e9ca",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-07-17T09:38:07Z",
    "title_canon_sha256": "2f0d19f4dd0f872572a6dba352f7095a13c8e4a947ae4bdc0704e0552a8152b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4610",
    "kind": "arxiv",
    "version": 2
  }
}