Pith Number

pith:FV56PXKI

pith:2011:FV56PXKIIX4J4LOEASLUOPYPXI

not attested not anchored not stored refs pending

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

Bo Li, Doug Nychka

arxiv:1105.0519 v1 · 2011-05-03 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FV56PXKIIX4J4LOEASLUOPYPXI}

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	2026-05-18T04:23:11.153551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d7be7dd4845f89e2dc40497473f0fba0a259dd4dc2ab69358199e3414739316

Aliases

arxiv: 1105.0519 · arxiv_version: 1105.0519v1 · doi: 10.48550/arxiv.1105.0519 · pith_short_12: FV56PXKIIX4J · pith_short_16: FV56PXKIIX4J4LOE · pith_short_8: FV56PXKI

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/FV56PXKIIX4J4LOEASLUOPYPXI \
  | 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: 2d7be7dd4845f89e2dc40497473f0fba0a259dd4dc2ab69358199e3414739316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f9f1138c81e258219e9ae965e7883a4f19fe69b2abe0fee7a4ba0bca1f3046",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-05-03T09:02:21Z",
    "title_canon_sha256": "9c27548ec2cc4dca3d14c4f7c04732e82f88fb84966a31919ab72365bab0b83c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0519",
    "kind": "arxiv",
    "version": 1
  }
}