Pith Number

pith:XR5AJPRS

pith:2026:XR5AJPRSBHY2QI33T6JASOGAPC

not attested not anchored not stored refs pending

Learning Climate Variability from Scarce Data with Diffusion Models: A Test Case for ENSO

Albert Soret, Amanda Duarte, Lluis Palma, Markus Donat, Vincent Verjans

arxiv:2606.27094 v1 · 2026-06-25 · 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{XR5AJPRSBHY2QI33T6JASOGAPC}

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	2026-06-26T01:16:09.248596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc7a04be3209f1a8237b9f920938c078a8e2d653a901318045f00fdc98a874c5

Aliases

arxiv: 2606.27094 · arxiv_version: 2606.27094v1 · doi: 10.48550/arxiv.2606.27094 · pith_short_12: XR5AJPRSBHY2 · pith_short_16: XR5AJPRSBHY2QI33 · pith_short_8: XR5AJPRS

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/XR5AJPRSBHY2QI33T6JASOGAPC \
  | 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: bc7a04be3209f1a8237b9f920938c078a8e2d653a901318045f00fdc98a874c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9574a6f6a14b64b149cd6aadd362da3fe4bc56c335b0a87662b68a24c1450c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2026-06-25T14:31:17Z",
    "title_canon_sha256": "4a6ff1a77fa9089aabcc053e19db2bf1b358f192615c43a9398b52147ff2530c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27094",
    "kind": "arxiv",
    "version": 1
  }
}