Pith Number

pith:WPKGK5GW

pith:2017:WPKGK5GWGN5YAG3MW4ORRLXOXI

not attested not anchored not stored refs pending

Ergodic properties of N-continued fractions

Peng Sun

arxiv:1704.08281 v3 · 2017-04-26 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPKGK5GWGN5YAG3MW4ORRLXOXI}

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	2026-05-18T00:17:19.409323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d46574d6337b801b6cb71d18aeeeba14b5e1e4de14fa1db622a46490de2bee

Aliases

arxiv: 1704.08281 · arxiv_version: 1704.08281v3 · doi: 10.48550/arxiv.1704.08281 · pith_short_12: WPKGK5GWGN5Y · pith_short_16: WPKGK5GWGN5YAG3M · pith_short_8: WPKGK5GW

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/WPKGK5GWGN5YAG3MW4ORRLXOXI \
  | 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: b3d46574d6337b801b6cb71d18aeeeba14b5e1e4de14fa1db622a46490de2bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140bf3bb9ac1ffbbff414b7092e2177f5d3dd5ebed43491fa45d8b65520d7758",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-04-26T18:27:10Z",
    "title_canon_sha256": "da8925012377748e2ff5a6c10e16d02395945093361301a1286c8a0ef7a39c53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08281",
    "kind": "arxiv",
    "version": 3
  }
}