Pith Number

pith:OPKT7D4T

pith:2013:OPKT7D4TZDX4V32QXDNQSP7N5Z

not attested not anchored not stored refs pending

Distinguishing the effects of internal and forced atmospheric variability in climate networks

Cristina Masoller, J. Ignacio Deza, Marcelo Barreiro

arxiv:1311.3089 v1 · 2013-11-13 · nlin.CD · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPKT7D4TZDX4V32QXDNQSP7N5Z}

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	2026-05-18T01:46:31.625599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73d53f8f93c8efcaef50b8db093fedee7aa4a2a845b03288e90e49a0ce964c9d

Aliases

arxiv: 1311.3089 · arxiv_version: 1311.3089v1 · doi: 10.48550/arxiv.1311.3089 · pith_short_12: OPKT7D4TZDX4 · pith_short_16: OPKT7D4TZDX4V32Q · pith_short_8: OPKT7D4T

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/OPKT7D4TZDX4V32QXDNQSP7N5Z \
  | 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: 73d53f8f93c8efcaef50b8db093fedee7aa4a2a845b03288e90e49a0ce964c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fbeba2374f13824f9e35900df923909720ba89921e3ad3b8353d1596f546ba7",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2013-11-13T11:32:31Z",
    "title_canon_sha256": "fe495ba3348575209abd5262d067041113934b5d5126ed942437d6ab5ae3e45a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3089",
    "kind": "arxiv",
    "version": 1
  }
}