Pith Number

pith:ZWTVKC6V

pith:2016:ZWTVKC6VDXVPQ3ZIYKUQP3XA55

not attested not anchored not stored refs pending

Spatial Models for Field Trials

Fred A. van Eeuwijk, Mar\'ia Xos\'e Rodr\'iguez-\'Alvarez, Martin P. Boer, Paul H. C. Eilers

arxiv:1607.08255 v1 · 2016-07-27 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWTVKC6VDXVPQ3ZIYKUQP3XA55}

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	2026-05-18T01:10:19.570790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cda7550bd51deaf86f28c2a907eee0ef62786048a6583b42585c26c6539711b4

Aliases

arxiv: 1607.08255 · arxiv_version: 1607.08255v1 · doi: 10.48550/arxiv.1607.08255 · pith_short_12: ZWTVKC6VDXVP · pith_short_16: ZWTVKC6VDXVPQ3ZI · pith_short_8: ZWTVKC6V

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/ZWTVKC6VDXVPQ3ZIYKUQP3XA55 \
  | 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: cda7550bd51deaf86f28c2a907eee0ef62786048a6583b42585c26c6539711b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e6c63ab6b8f7bc68ceb81637a638de6eea741b9293b356edbfc6732cb2de61b",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-07-27T20:04:47Z",
    "title_canon_sha256": "b98be6bca086b408b5ee3deae792a17d9b9c1600f736e709ad0d5461c84515be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08255",
    "kind": "arxiv",
    "version": 1
  }
}