Pith Number

pith:GTWFH6TH

pith:2018:GTWFH6THULVBH7TKK4NQJZMMPZ

not attested not anchored not stored refs pending

Assessing the predictability of Medicanes in ECMWF ensemble forecasts using an object-based approach

Andreas H. Fink, Enrico Di Muzio, Michael Maier-Gerber, Michael Riemer

arxiv:1812.06513 v1 · 2018-12-16 · 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{GTWFH6THULVBH7TKK4NQJZMMPZ}

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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	2026-05-17T23:45:31.774603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34ec53fa67a2ea13fe6a571b04e58c7e6c227441b840a33a9520965b047c3822

Aliases

arxiv: 1812.06513 · arxiv_version: 1812.06513v1 · doi: 10.48550/arxiv.1812.06513 · pith_short_12: GTWFH6THULVB · pith_short_16: GTWFH6THULVBH7TK · pith_short_8: GTWFH6TH

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/GTWFH6THULVBH7TKK4NQJZMMPZ \
  | 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: 34ec53fa67a2ea13fe6a571b04e58c7e6c227441b840a33a9520965b047c3822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8047247661e796620b7264bc79b17972e82e2736833ec675c6197ef26e335047",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2018-12-16T18:07:22Z",
    "title_canon_sha256": "e3af125627c28e8fc49a2eadb28150418703f65b5131542656fb2a68cce46cab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06513",
    "kind": "arxiv",
    "version": 1
  }
}