Pith Number

pith:MVM4X5OX

pith:2025:MVM4X5OXRN3O33EFVJXK6V47R7

not attested not anchored not stored refs pending

Atmospheric Predictability Beyond 30 Days with Machine Learning

Gregory J. Hakim, P. Trent Vonich

arxiv:2504.20238 v2 · 2025-04-28 · physics.ao-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVM4X5OXRN3O33EFVJXK6V47R7}

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.

Cited by

1 paper in Pith

Rigorous uncertainty quantification of probabilistic AI weather forecasts with conformal prediction

Receipt and verification

First computed	2026-06-02T01:04:14.530847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6559cbf5d78b76edec85aa6eaf579f8fc29671e68ef34560442aae39b12bc832

Aliases

arxiv: 2504.20238 · arxiv_version: 2504.20238v2 · doi: 10.48550/arxiv.2504.20238 · pith_short_12: MVM4X5OXRN3O · pith_short_16: MVM4X5OXRN3O33EF · pith_short_8: MVM4X5OX

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/MVM4X5OXRN3O33EFVJXK6V47R7 \
  | 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: 6559cbf5d78b76edec85aa6eaf579f8fc29671e68ef34560442aae39b12bc832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01589d79443d6ee2f6803f9ddb4d912b5f12ebb020ccffc8bd9fba33cda253a9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-04-28T20:18:57Z",
    "title_canon_sha256": "8b6c5be45c5facad67693102e5c5134f41182653171cdb5732104da5a7240c3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20238",
    "kind": "arxiv",
    "version": 2
  }
}