Pith Number

pith:YMIA3Z7R

pith:2024:YMIA3Z7R4IRSWK3J57RB6DYYTB

not attested not anchored not stored refs pending

HR-Extreme: A High-Resolution Dataset for Extreme Weather Forecasting

Jianxin Lin, Nian Ran, Peng Xiao, Qi Meng, Richard Allmendinger, Wesley Shi, Yue Wang

arxiv:2409.18885 v2 · 2024-09-27 · 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{YMIA3Z7R4IRSWK3J57RB6DYYTB}

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	2026-07-05T10:16:13.054336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3100de7f1e2232b2b69efe21f0f189850428ed0767d337687e1fdac0d9f6a68

Aliases

arxiv: 2409.18885 · arxiv_version: 2409.18885v2 · doi: 10.48550/arxiv.2409.18885 · pith_short_12: YMIA3Z7R4IRS · pith_short_16: YMIA3Z7R4IRSWK3J · pith_short_8: YMIA3Z7R

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/YMIA3Z7R4IRSWK3J57RB6DYYTB \
  | 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: c3100de7f1e2232b2b69efe21f0f189850428ed0767d337687e1fdac0d9f6a68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29ffc546a980ea4d06aefbb1179cc439ba65f336ffe83df8dcbe2f4a3b2d19a7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-27T16:20:51Z",
    "title_canon_sha256": "b1891b96fca034742a3c50725352f1abb5840eb68c1887d91f17cb04890d8694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.18885",
    "kind": "arxiv",
    "version": 2
  }
}