Pith Number

pith:DNLYLR7H

pith:2026:DNLYLR7HRSP4DDY6W2CUSLGM5A

not attested not anchored not stored refs pending

Fisher's ideas and the design of field experiments in agronomy and plant breeding

Hans-Peter Piepho

arxiv:2605.29758 v1 · 2026-05-28 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNLYLR7HRSP4DDY6W2CUSLGM5A}

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	2026-05-29T01:05:58.092087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b5785c7e78c9fc18f1eb685492ccce81261b8554b984bd4e1322925241d30e0

Aliases

arxiv: 2605.29758 · arxiv_version: 2605.29758v1 · doi: 10.48550/arxiv.2605.29758 · pith_short_12: DNLYLR7HRSP4 · pith_short_16: DNLYLR7HRSP4DDY6 · pith_short_8: DNLYLR7H

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/DNLYLR7HRSP4DDY6W2CUSLGM5A \
  | 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: 1b5785c7e78c9fc18f1eb685492ccce81261b8554b984bd4e1322925241d30e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9af4022c6aedc606b907a834d16ceb12dae5ea7a55a127354b83b996890c22e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-28T11:06:59Z",
    "title_canon_sha256": "363ab0bcb891d783988c99102e9a2a80e96f7f0b76a913429b4adf50e598fff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29758",
    "kind": "arxiv",
    "version": 1
  }
}