Pith Number

pith:XACBVBRR

pith:2019:XACBVBRROSWWDGGP2ZBPRGGL4Z

not attested not anchored not stored refs pending

Crop Yield Prediction Using Deep Neural Networks

Lizhi Wang, Saeed Khaki

arxiv:1902.02860 v3 · 2019-02-07 · cs.LG · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XACBVBRROSWWDGGP2ZBPRGGL4Z}

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	2026-05-17T23:43:42.610067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8041a863174ad6198cfd642f898cbe6578126793e363698e7ead9f9916430ae

Aliases

arxiv: 1902.02860 · arxiv_version: 1902.02860v3 · doi: 10.48550/arxiv.1902.02860 · pith_short_12: XACBVBRROSWW · pith_short_16: XACBVBRROSWWDGGP · pith_short_8: XACBVBRR

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/XACBVBRROSWWDGGP2ZBPRGGL4Z \
  | 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: b8041a863174ad6198cfd642f898cbe6578126793e363698e7ead9f9916430ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bb6e41e0416fad82d6a7c9c82842b35dfc6212539e8b6070306a291b88d33af",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-07T21:54:00Z",
    "title_canon_sha256": "fd3f895b8d366a8232e09c2add19ec348e6b96045ac07d9e92177aebfed1f0b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02860",
    "kind": "arxiv",
    "version": 3
  }
}