Pith Number

pith:BQV336JG

pith:2022:BQV336JGY62W5JMYIKJG5RWBMD

not attested not anchored not stored refs pending

A Deep Learning Approach to Probabilistic Forecasting of Weather

Carlo Graziani, Jiali Wang, Nick Rittler, Rao Kotamarthi

arxiv:2203.12529 v2 · 2022-03-23 · stat.ML · cs.LG · 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{BQV336JGY62W5JMYIKJG5RWBMD}

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	2026-07-05T04:08:29.764160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2bbdf926c7b56ea59842926ec6c160c621c3897209a343173911c0eadcbd5f

Aliases

arxiv: 2203.12529 · arxiv_version: 2203.12529v2 · doi: 10.48550/arxiv.2203.12529 · pith_short_12: BQV336JGY62W · pith_short_16: BQV336JGY62W5JMY · pith_short_8: BQV336JG

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/BQV336JGY62W5JMYIKJG5RWBMD \
  | 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: 0c2bbdf926c7b56ea59842926ec6c160c621c3897209a343173911c0eadcbd5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017a13fc18fd904cdd4ae8cd962f0a3a9a0a04e0636d1f58a7675bfa78502035",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-03-23T16:43:07Z",
    "title_canon_sha256": "0e989b85145e138cc33a6d59226257b3e31b7fec52da9ac06eb68cdbf4fdad41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12529",
    "kind": "arxiv",
    "version": 2
  }
}