Pith Number

pith:HTOTB64H

pith:2017:HTOTB64HI4B34RO7KN4SKE2K75

not attested not anchored not stored refs pending

Optimal Experimental Design of Field Trials using Differential Evolution

Nicolas Heslot, Stephane Pietravalle, Vitaliy Feoktistov

arxiv:1702.00815 v2 · 2017-02-01 · cs.NE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTOTB64HI4B34RO7KN4SKE2K75}

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	2026-05-17T23:40:04.912249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cdd30fb874703be45df537925134aff77faf41cf92d17427f0afc2f53de6453

Aliases

arxiv: 1702.00815 · arxiv_version: 1702.00815v2 · doi: 10.48550/arxiv.1702.00815 · pith_short_12: HTOTB64HI4B3 · pith_short_16: HTOTB64HI4B34RO7 · pith_short_8: HTOTB64H

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/HTOTB64HI4B34RO7KN4SKE2K75 \
  | 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: 3cdd30fb874703be45df537925134aff77faf41cf92d17427f0afc2f53de6453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "929745d590b87defb0bb29f33895179ccd01f9b24e8f9b2d0073780c6c6a46a2",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-02-01T17:25:41Z",
    "title_canon_sha256": "9d8685a912257663625819b15dfefd57a47d699d24dd12341ced57251ddd2adb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00815",
    "kind": "arxiv",
    "version": 2
  }
}