Pith Number

pith:BIF6VM6J

pith:2025:BIF6VM6JUBG4PEECI5WPPPIDKV

not attested not anchored not stored refs pending

CSU-PCAST: A Dual-Branch Transformer Framework for medium-range ensemble Precipitation Forecasting

Haonan Chen, Janice Bytheway, Jingyin Tang, Kelly Mahoney, Tianyi Xiong, Tim Smith

arxiv:2510.20769 v2 · 2025-10-23 · 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{BIF6VM6JUBG4PEECI5WPPPIDKV}

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	2026-06-26T00:15:22.958125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a0beab3c9a04dc79082476cf7bd035559cc75ad7ea08e4476ecc43d6935611d

Aliases

arxiv: 2510.20769 · arxiv_version: 2510.20769v2 · doi: 10.48550/arxiv.2510.20769 · pith_short_12: BIF6VM6JUBG4 · pith_short_16: BIF6VM6JUBG4PEEC · pith_short_8: BIF6VM6J

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/BIF6VM6JUBG4PEECI5WPPPIDKV \
  | 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: 0a0beab3c9a04dc79082476cf7bd035559cc75ad7ea08e4476ecc43d6935611d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ebf396cfdd29529eb951e3ad3d6d4f04357a0929beb537dbb37d4ac738640e1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-10-23T17:43:38Z",
    "title_canon_sha256": "5c37b1cbf1ed504b615bfd093851c3a08dd41d20a50586e83e6a26eb0927fb59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.20769",
    "kind": "arxiv",
    "version": 2
  }
}