Pith Number

pith:ULRRJNEQ

pith:2019:ULRRJNEQKTQK32VNBCXDY6EAZI

not attested not anchored not stored refs pending

Practical rare event sampling for extreme mesoscale weather

David A. Plotkin, Dorian S. Abbot, Jonathan Weare, Morgan E O'Neill, Robert J. Webber

arxiv:1904.03464 v1 · 2019-04-06 · physics.ao-ph · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULRRJNEQKTQK32VNBCXDY6EAZI}

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	2026-05-17T23:44:21.354987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2e314b49054e0adeaad08ae3c7880ca2dfd2b8374a0eece3a43c6e9d0bc2b51

Aliases

arxiv: 1904.03464 · arxiv_version: 1904.03464v1 · doi: 10.48550/arxiv.1904.03464 · pith_short_12: ULRRJNEQKTQK · pith_short_16: ULRRJNEQKTQK32VN · pith_short_8: ULRRJNEQ

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/ULRRJNEQKTQK32VNBCXDY6EAZI \
  | 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: a2e314b49054e0adeaad08ae3c7880ca2dfd2b8374a0eece3a43c6e9d0bc2b51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69a3587e0bbfd856823bb676a6ffed43c0af240c2d95b27998a790cb592c8224",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2019-04-06T15:06:32Z",
    "title_canon_sha256": "a99ca7d0c25edb470fc5293b33c4321151b236c975baecca2a58fcd3f0c3cc3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03464",
    "kind": "arxiv",
    "version": 1
  }
}