Pith Number

pith:MZUXYFKJ

pith:2018:MZUXYFKJRI2N3A2NX5PSYVRO6J

not attested not anchored not stored refs pending

A systematic comparison of tropical waves over northern Africa. Part I: Influence on rainfall

Andreas H. Fink, Andreas Schlueter, Peter Knippertz, Peter Vogel

arxiv:1811.11626 v1 · 2018-11-28 · 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{MZUXYFKJRI2N3A2NX5PSYVRO6J}

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	2026-05-17T23:53:24.004522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66697c15498a34dd834dbf5f2c562ef24350476f0c14da6acef7a23de2ad472d

Aliases

arxiv: 1811.11626 · arxiv_version: 1811.11626v1 · doi: 10.48550/arxiv.1811.11626 · pith_short_12: MZUXYFKJRI2N · pith_short_16: MZUXYFKJRI2N3A2N · pith_short_8: MZUXYFKJ

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/MZUXYFKJRI2N3A2NX5PSYVRO6J \
  | 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: 66697c15498a34dd834dbf5f2c562ef24350476f0c14da6acef7a23de2ad472d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b584c25f3b418f5eddc3475e80482e2df33a1ff843cd23870aa2a17ec716ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2018-11-28T15:27:14Z",
    "title_canon_sha256": "31dc3e63d25c28a3660691fd6c9caa44ec1cebe6493df5b00112de15acbd4fda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11626",
    "kind": "arxiv",
    "version": 1
  }
}