Pith Number

pith:H2PBTDFW

pith:2018:H2PBTDFWPP3RB7R3DEQT5NX4EU

not attested not anchored not stored refs pending

A systematic comparison of tropical waves over northern Africa. Part II: Dynamics and thermodynamics

Andreas H. Fink, Andreas Schlueter, Peter Knippertz

arxiv:1811.11625 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{H2PBTDFWPP3RB7R3DEQT5NX4EU}

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	2026-05-17T23:45:22.435584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e9e198cb67bf710fe3b19213eb6fc2533608deccaf26f900338c872d53d8916

Aliases

arxiv: 1811.11625 · arxiv_version: 1811.11625v1 · doi: 10.48550/arxiv.1811.11625 · pith_short_12: H2PBTDFWPP3R · pith_short_16: H2PBTDFWPP3RB7R3 · pith_short_8: H2PBTDFW

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/H2PBTDFWPP3RB7R3DEQT5NX4EU \
  | 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: 3e9e198cb67bf710fe3b19213eb6fc2533608deccaf26f900338c872d53d8916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4031afba43716fdb8f1ae0c7ebf703bdbb883e19320e5e334aea018cba704ac1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2018-11-28T15:26:13Z",
    "title_canon_sha256": "a7fbe9eaad92c4671bc7d91a7c88d1b45149197298b67921bcb60c034af2468e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11625",
    "kind": "arxiv",
    "version": 1
  }
}