Pith Number

pith:W3OIPSG2

pith:2019:W3OIPSG2S7PSFXGCSP5RCOJS2I

not attested not anchored not stored refs pending

Batch 2: Definition of novel Weather & Climate Dwarfs

Andreas M\"uller, Kristian Pagh Nielsen, Mike Gillard, Zbigniew Piotrowski

arxiv:1908.07040 v1 · 2019-08-16 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W3OIPSG2S7PSFXGCSP5RCOJS2I}

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	2026-07-04T23:58:30.319727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6dc87c8da97df22dcc293fb113932d226fc9aad422bd487db9c33ed6943b6d8

Aliases

arxiv: 1908.07040 · arxiv_version: 1908.07040v1 · doi: 10.48550/arxiv.1908.07040 · pith_short_12: W3OIPSG2S7PS · pith_short_16: W3OIPSG2S7PSFXGC · pith_short_8: W3OIPSG2

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/W3OIPSG2S7PSFXGCSP5RCOJS2I \
  | 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: b6dc87c8da97df22dcc293fb113932d226fc9aad422bd487db9c33ed6943b6d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7c7ea071c4ebb522b3342db049e25ec863b89131bf3fb830517cd245e40dffc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-08-16T14:27:45Z",
    "title_canon_sha256": "fb40edc80bb072e100875355370bd01a826234ccd53e52be60baf42a58e7d42d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07040",
    "kind": "arxiv",
    "version": 1
  }
}