Pith Number

pith:2YRU6CMG

pith:2011:2YRU6CMG4OZG2ZMT6PU4ZNXNBT

not attested not anchored not stored refs pending

Estimators of Fractal Dimension: Assessing the Roughness of Time Series and Spatial Data

Donald B. Percival, Hana \v{S}ev\v{c}\'ikov\'a, Tilmann Gneiting

arxiv:1101.1444 v2 · 2011-01-07 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YRU6CMG4OZG2ZMT6PU4ZNXNBT}

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	2026-05-18T02:23:00.136079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6234f0986e3b26d6593f3e9ccb6ed0cd1cdcdd2b11c8da4e93d52804bd053ec

Aliases

arxiv: 1101.1444 · arxiv_version: 1101.1444v2 · doi: 10.48550/arxiv.1101.1444 · pith_short_12: 2YRU6CMG4OZG · pith_short_16: 2YRU6CMG4OZG2ZMT · pith_short_8: 2YRU6CMG

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/2YRU6CMG4OZG2ZMT6PU4ZNXNBT \
  | 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: d6234f0986e3b26d6593f3e9ccb6ed0cd1cdcdd2b11c8da4e93d52804bd053ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "790b9bd29c6b16353b88c177abe1af1125da631408585c0ec77c2820508c5cf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-01-07T14:26:43Z",
    "title_canon_sha256": "b267750b3f157c9578ea89aeed5dec73c74d4e823198f6f3929b6ae9f41aba72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1444",
    "kind": "arxiv",
    "version": 2
  }
}