Pith Number

pith:36KQYZR5

pith:2011:36KQYZR5P5TNG4LJVIWL6GSH52

not attested not anchored not stored refs pending

Fitting Ranked English and Spanish Letter Frequency Distribution in U.S. and Mexican Presidential Speeches

Pedro Miramontes, Wentian Li

arxiv:1103.2950 v1 · 2011-03-15 · 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{36KQYZR5P5TNG4LJVIWL6GSH52}

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	2026-05-18T03:56:24.298286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df950c663d7f66d37169aa2cbf1a47ee8e1e30ea7db40d701ed89cfee9c398cb

Aliases

arxiv: 1103.2950 · arxiv_version: 1103.2950v1 · doi: 10.48550/arxiv.1103.2950 · pith_short_12: 36KQYZR5P5TN · pith_short_16: 36KQYZR5P5TNG4LJ · pith_short_8: 36KQYZR5

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/36KQYZR5P5TNG4LJVIWL6GSH52 \
  | 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: df950c663d7f66d37169aa2cbf1a47ee8e1e30ea7db40d701ed89cfee9c398cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5203d944be770e268a1f400a0907bac3843112c595d45b36d42dadcad65cc0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2011-03-15T16:21:24Z",
    "title_canon_sha256": "9377fb5a550e9bbafaf0bb5d51723093dcb5a08e9a460d04469e931831d3b78b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2950",
    "kind": "arxiv",
    "version": 1
  }
}