Pith Number

pith:WQ5TRIMF

pith:2019:WQ5TRIMFZAJUR2FU7BGG3LTKRQ

not attested not anchored not stored refs pending

Complexity-entropy analysis at different levels of organization in written language

A. Mesa Rodriguez, D. Estevez-Moya, E. Estevez-Rams

arxiv:1903.07416 v1 · 2019-03-14 · 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{WQ5TRIMFZAJUR2FU7BGG3LTKRQ}

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	2026-05-17T23:45:56.438379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b43b38a185c81348e8b4f84c6dae6a8c072484fb484b58861c6baf2f49cbc026

Aliases

arxiv: 1903.07416 · arxiv_version: 1903.07416v1 · doi: 10.48550/arxiv.1903.07416 · pith_short_12: WQ5TRIMFZAJU · pith_short_16: WQ5TRIMFZAJUR2FU · pith_short_8: WQ5TRIMF

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/WQ5TRIMFZAJUR2FU7BGG3LTKRQ \
  | 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: b43b38a185c81348e8b4f84c6dae6a8c072484fb484b58861c6baf2f49cbc026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "658ffba2ad2d06f0aaabd9aa2fa58f6552fc84cd702ab7496977e0a30a599ff3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-14T02:56:03Z",
    "title_canon_sha256": "788374f479827c6419119b7742a336227bdf6338bc7b2dff173b535e9b0a339c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07416",
    "kind": "arxiv",
    "version": 1
  }
}