Pith Number

pith:SA7XDP7G

pith:2011:SA7XDP7GEMMLH5IF3FPAC72HDB

not attested not anchored not stored refs pending

A statistical analysis of multiple temperature proxies: Are reconstructions of surface temperatures over the last 1000 years reliable?

Abraham J. Wyner, Blakeley B. McShane

arxiv:1104.4002 v1 · 2011-04-20 · stat.AP · 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{SA7XDP7GEMMLH5IF3FPAC72HDB}

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	2026-05-18T04:23:47.270482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

903f71bfe62318b3f505d95e017f471842054f32504d7235ba61649b2949bab5

Aliases

arxiv: 1104.4002 · arxiv_version: 1104.4002v1 · doi: 10.48550/arxiv.1104.4002 · pith_short_12: SA7XDP7GEMML · pith_short_16: SA7XDP7GEMMLH5IF · pith_short_8: SA7XDP7G

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/SA7XDP7GEMMLH5IF3FPAC72HDB \
  | 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: 903f71bfe62318b3f505d95e017f471842054f32504d7235ba61649b2949bab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a00b0ea6403952828b4e40f08082df24b2f3ce8bbe0a356526d1af4c82d1b4a2",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-04-20T11:42:28Z",
    "title_canon_sha256": "d2a01b66de95008d09c9e74fc4d2cbf55239576b77e7ebfb21042fb73a2dfd93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4002",
    "kind": "arxiv",
    "version": 1
  }
}