Pith Number

pith:4M4L3KM5

pith:2022:4M4L3KM5C3L54ZFFUXQFWZ7SAM

not attested not anchored not stored refs pending

Effective Training Strategies for Deep-learning-based Precipitation Nowcasting and Estimation

Hyunjin Hwang, Jihoon Ko, Kijung Shin, Kyuhan Lee, Seok-Geun Oh, Seok-Woo Son

arxiv:2202.10555 v1 · 2022-02-17 · cs.CV · cs.AI · 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{4M4L3KM5C3L54ZFFUXQFWZ7SAM}

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	2026-07-05T04:04:04.897523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e338bda99d16d7de64a5a5e05b67f203175c60dad224e826919df4aa49cc19a6

Aliases

arxiv: 2202.10555 · arxiv_version: 2202.10555v1 · doi: 10.48550/arxiv.2202.10555 · pith_short_12: 4M4L3KM5C3L5 · pith_short_16: 4M4L3KM5C3L54ZFF · pith_short_8: 4M4L3KM5

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/4M4L3KM5C3L54ZFFUXQFWZ7SAM \
  | 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: e338bda99d16d7de64a5a5e05b67f203175c60dad224e826919df4aa49cc19a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ae98e326bb021c51b70732934f3602f08edbe6c79c5312b974228b4b976b58",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-17T09:55:52Z",
    "title_canon_sha256": "2f300a5366195d2c7075eb96ea238f0c5a00e91647709482e75d0374966a6d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10555",
    "kind": "arxiv",
    "version": 1
  }
}