Pith Number

pith:T44PXVN2

pith:2020:T44PXVN26HEDMSKA3HNRTSICXO

not attested not anchored not stored refs pending

SmaAt-UNet: Precipitation Nowcasting using a Small Attention-UNet Architecture

Kevin Trebing, Siamak Mehrkanoon, Tomasz Stanczyk

arxiv:2007.04417 v2 · 2020-07-08 · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T44PXVN26HEDMSKA3HNRTSICXO}

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	2026-07-05T02:09:11.399715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f38fbd5baf1c8364940d9db19c902bb9a8a775f89796dbfb5107b9fee46dc5d

Aliases

arxiv: 2007.04417 · arxiv_version: 2007.04417v2 · doi: 10.48550/arxiv.2007.04417 · pith_short_12: T44PXVN26HED · pith_short_16: T44PXVN26HEDMSKA · pith_short_8: T44PXVN2

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/T44PXVN26HEDMSKA3HNRTSICXO \
  | 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: 9f38fbd5baf1c8364940d9db19c902bb9a8a775f89796dbfb5107b9fee46dc5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70abdaef701124892c5cc20fa265100698f3f26857d5ef0194938cbfbdb29c51",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-08T20:33:10Z",
    "title_canon_sha256": "2fb2e95a5d49c1215005fef87606858b47f943c46ebc298af285b05690d3c112"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04417",
    "kind": "arxiv",
    "version": 2
  }
}