Pith Number

pith:7Y7EPU63

pith:2014:7Y7EPU63CFETB4AGOBAUJFUSQ6

not attested not anchored not stored refs pending

Text mixing shapes the anatomy of rank-frequency distributions: A modern Zipfian mechanics for natural language

Christopher M. Danforth, Jake Ryland Williams, James P. Bagrow, Peter Sheridan Dodds

arxiv:1409.3870 v3 · 2014-09-12 · cs.CL · 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{7Y7EPU63CFETB4AGOBAUJFUSQ6}

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	2026-05-18T02:03:37.322143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe3e47d3db114930f0067041449692878ced40e8e45861f202e1e45cd37b7c03

Aliases

arxiv: 1409.3870 · arxiv_version: 1409.3870v3 · doi: 10.48550/arxiv.1409.3870 · pith_short_12: 7Y7EPU63CFET · pith_short_16: 7Y7EPU63CFETB4AG · pith_short_8: 7Y7EPU63

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/7Y7EPU63CFETB4AGOBAUJFUSQ6 \
  | 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: fe3e47d3db114930f0067041449692878ced40e8e45861f202e1e45cd37b7c03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb772103137934fee0b361014bef25719b57a6a38172457cf695089fe962ec40",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-09-12T21:34:28Z",
    "title_canon_sha256": "280258b42c813082c5725fbfea7f85d1b1ee4b8fb6d92d7cf8dc75692866fe49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3870",
    "kind": "arxiv",
    "version": 3
  }
}