Pith Number

pith:HD4XJPQX

pith:2010:HD4XJPQXKB7XYMNFHKKWMIBHO6

not attested not anchored not stored refs pending

Changes in zonal surface temperature gradients and Walker circulations in a wide range of climates

Tapio Schneider, Timothy M. Merlis

arxiv:1009.0301 v2 · 2010-09-01 · 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{HD4XJPQXKB7XYMNFHKKWMIBHO6}

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	2026-05-18T02:05:38.248936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38f974be17507f7c31a53a956620277790d3e4ea65e1552e37b1d0dd5d4c4730

Aliases

arxiv: 1009.0301 · arxiv_version: 1009.0301v2 · doi: 10.48550/arxiv.1009.0301 · pith_short_12: HD4XJPQXKB7X · pith_short_16: HD4XJPQXKB7XYMNF · pith_short_8: HD4XJPQX

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/HD4XJPQXKB7XYMNFHKKWMIBHO6 \
  | 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: 38f974be17507f7c31a53a956620277790d3e4ea65e1552e37b1d0dd5d4c4730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87d0ff976b5597ea0b9bbb5494342e8933a8b7e743674763c098f1d4a85e590a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2010-09-01T23:11:42Z",
    "title_canon_sha256": "9eab70b45a08f06f322a3e6f1adc1fea31f286af5696800119aaa110e14a4746"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0301",
    "kind": "arxiv",
    "version": 2
  }
}