Pith Number

pith:CJH4JA6W

pith:2022:CJH4JA6WTDJBQYOIMDDYSKL5LO

not attested not anchored not stored refs pending

Extreme precipitation forecasting using attention augmented convolutions

Weichen Huang

arxiv:2201.13408 v1 · 2022-01-31 · 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{CJH4JA6WTDJBQYOIMDDYSKL5LO}

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	2026-07-05T03:52:51.715302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

124fc483d698d21861c860c789297d5bb0bcad998b8ea243e2b6ce634615586e

Aliases

arxiv: 2201.13408 · arxiv_version: 2201.13408v1 · doi: 10.48550/arxiv.2201.13408 · pith_short_12: CJH4JA6WTDJB · pith_short_16: CJH4JA6WTDJBQYOI · pith_short_8: CJH4JA6W

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/CJH4JA6WTDJBQYOIMDDYSKL5LO \
  | 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: 124fc483d698d21861c860c789297d5bb0bcad998b8ea243e2b6ce634615586e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa9267762ea10a9d699a454ffc6eddf48d02cfee1bca1c84c0a485abd395e24",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-31T18:16:03Z",
    "title_canon_sha256": "320a740414b94e7e7edfc4e3e2d0c6a8813140a7dc75c5a431f95e1da6144487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.13408",
    "kind": "arxiv",
    "version": 1
  }
}