Pith Number

pith:NQOU4WPN

pith:2021:NQOU4WPNVXMSSTSAOBCJUCWPJP

not attested not anchored not stored refs pending

Corn Yield Prediction with Ensemble CNN-DNN

Guiping Hu, Mohsen Shahhosseini, Saeed Khaki, Sotirios V. Archontoulis

arxiv:2105.14351 v1 · 2021-05-29 · q-bio.QM · 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{NQOU4WPNVXMSSTSAOBCJUCWPJP}

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	2026-07-05T03:13:49.938908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1d4e59edadd9294e4070449a0acf4bd454a42b48bf86be94dc098217a7a3e3

Aliases

arxiv: 2105.14351 · arxiv_version: 2105.14351v1 · doi: 10.48550/arxiv.2105.14351 · pith_short_12: NQOU4WPNVXMS · pith_short_16: NQOU4WPNVXMSSTSA · pith_short_8: NQOU4WPN

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/NQOU4WPNVXMSSTSAOBCJUCWPJP \
  | 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: 6c1d4e59edadd9294e4070449a0acf4bd454a42b48bf86be94dc098217a7a3e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "044eb37fcaf5a5a6428a29a9eec3c16e542c8387501a2a89d3326e3885191c70",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2021-05-29T18:25:07Z",
    "title_canon_sha256": "496d253517c269baf49f6ca64257f0c8911ebe15eef78f6d455662c8702498d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14351",
    "kind": "arxiv",
    "version": 1
  }
}