Pith Number

pith:HZIOHVP2

pith:2021:HZIOHVP2KZ6NBWGGO4KUDKM2HL

not attested not anchored not stored refs pending

Fast and accurate learned multiresolution dynamical downscaling for precipitation

Ian Foster, Jiali Wang, Rajkumar Kettimuthu, Rao Kotamarthi, Won Chang, Zhengchun Liu

arxiv:2101.06813 v1 · 2021-01-18 · cs.LG · cs.AI · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZIOHVP2KZ6NBWGGO4KUDKM2HL}

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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	2026-07-05T02:07:37.418303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e50e3d5fa567cd0d8c6771541a99a3ae0fcf68ddae7de57716b56a03e9503a5

Aliases

arxiv: 2101.06813 · arxiv_version: 2101.06813v1 · doi: 10.48550/arxiv.2101.06813 · pith_short_12: HZIOHVP2KZ6N · pith_short_16: HZIOHVP2KZ6NBWGG · pith_short_8: HZIOHVP2

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/HZIOHVP2KZ6NBWGGO4KUDKM2HL \
  | 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: 3e50e3d5fa567cd0d8c6771541a99a3ae0fcf68ddae7de57716b56a03e9503a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b1de385bdc3029f4ead3870b624d025ec7a206aa4577f38a5b66cd3c8929dc5",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-18T00:25:04Z",
    "title_canon_sha256": "8e385617f4d037d534baf3296ab07ea01eda42777db5fea5c2d9013bbe57a1d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06813",
    "kind": "arxiv",
    "version": 1
  }
}