Pith Number

pith:CZBHIIBB

pith:2002:CZBHIIBBUAFVN4MYIQITBCNS7Y

not attested not anchored not stored refs pending

Nonlinearity and Multifractality of Climate Change in the Past 420,000 Years

Don R. Baker, Hezi Gildor, Shlomo Havlin, Yosef Ashkenazy

arxiv:cond-mat/0202100 v2 · 2002-02-06 · cond-mat.stat-mech · physics.ao-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZBHIIBBUAFVN4MYIQITBCNS7Y}

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	2026-05-18T01:40:04.081625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1642742021a00b56f19844113089b2fe2755b78a6a454bf1701f47c6d17153f0

Aliases

arxiv: cond-mat/0202100 · arxiv_version: cond-mat/0202100v2 · doi: 10.48550/arxiv.cond-mat/0202100 · pith_short_12: CZBHIIBBUAFV · pith_short_16: CZBHIIBBUAFVN4MY · pith_short_8: CZBHIIBB

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/CZBHIIBBUAFVN4MYIQITBCNS7Y \
  | 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: 1642742021a00b56f19844113089b2fe2755b78a6a454bf1701f47c6d17153f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f87d7078f0177ad4d9d7f539fd2839bb4f380919e03428c76be0bd47f7a5ff",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.data-an"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2002-02-06T21:11:53Z",
    "title_canon_sha256": "32fc6e92d99cc552c97e7176d48619f4c63274ca04a82526b7038924227fafb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0202100",
    "kind": "arxiv",
    "version": 2
  }
}