Pith Number

pith:POFZMVU3

pith:2019:POFZMVU3IAZC7VBDL2DPTKN6TL

not attested not anchored not stored refs pending

Recurrent U-net: Deep learning to predict daily summertime ozone in the United States

Binxuan Huang, Dylan B. A. Jones, E. Charlie White, Helen M. Worden, John R. Worden, Kazuyuki Miyazaki, Tai-Long He, Yuyang Liu, Zhe Jiang

arxiv:1908.05841 v1 · 2019-08-16 · physics.ao-ph · cs.CV · cs.LG · physics.chem-ph · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POFZMVU3IAZC7VBDL2DPTKN6TL}

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	2026-07-04T23:57:53.620928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b8b96569b40322fd4235e86f9a9be9ae4b672c4d9c2bf858bab421f9e5dcb35

Aliases

arxiv: 1908.05841 · arxiv_version: 1908.05841v1 · doi: 10.48550/arxiv.1908.05841 · pith_short_12: POFZMVU3IAZC · pith_short_16: POFZMVU3IAZC7VBD · pith_short_8: POFZMVU3

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/POFZMVU3IAZC7VBDL2DPTKN6TL \
  | 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: 7b8b96569b40322fd4235e86f9a9be9ae4b672c4d9c2bf858bab421f9e5dcb35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3299284d741d38a5e90db55c19371e35dbbea1b375e631bf17d14f0660d6c1f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "physics.chem-ph",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2019-08-16T04:32:00Z",
    "title_canon_sha256": "1d25d836928511d8adb2640301d09ad4513cf239b09aeb3d7257d18c08ede07c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05841",
    "kind": "arxiv",
    "version": 1
  }
}