Pith Number

pith:7KZ7KQIS

pith:2026:7KZ7KQIS3VNABFORHWQWJY3FKD

not attested not anchored not stored refs pending

Global-mean surface air temperature change overestimates global warming rate

Banglin Zhang, Jeremy Cheuk-Hin Leung, Qiuying Gan

arxiv:2607.23541 v1 · 2026-07-26 · 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{7KZ7KQIS3VNABFORHWQWJY3FKD}

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	2026-07-28T01:22:58.373440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fab3f54112dd5a0095d13da164e36550de8d6bb4931c851f228de08e76a82800

Aliases

arxiv: 2607.23541 · arxiv_version: 2607.23541v1 · doi: 10.48550/arxiv.2607.23541 · pith_short_12: 7KZ7KQIS3VNA · pith_short_16: 7KZ7KQIS3VNABFOR · pith_short_8: 7KZ7KQIS

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/7KZ7KQIS3VNABFORHWQWJY3FKD \
  | 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: fab3f54112dd5a0095d13da164e36550de8d6bb4931c851f228de08e76a82800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ded0d0102c1b34e83bf96c1dd9b4e8e2aa9bc77e980cd1a47098f0a55284480a",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2026-07-26T08:33:51Z",
    "title_canon_sha256": "9575c346f90e5b4ff333918e839b67f625b77d3dba855b4fdc4afb66dfd47c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23541",
    "kind": "arxiv",
    "version": 1
  }
}