Pith Number

pith:WCJEGQMU

pith:2025:WCJEGQMUTFFNGVN2SZCXVTHN4H

not attested not anchored not stored refs pending

A drone that learns to efficiently find objects in agricultural fields: from simulation to the real world

Gert Kootstra, Rick van Essen

arxiv:2505.09278 v1 · 2025-05-14 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCJEGQMUTFFNGVN2SZCXVTHN4H}

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	2026-07-05T11:03:05.589304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b092434194994ad355ba96457accede1c1f898a45f725807560fbca1cc5240a3

Aliases

arxiv: 2505.09278 · arxiv_version: 2505.09278v1 · doi: 10.48550/arxiv.2505.09278 · pith_short_12: WCJEGQMUTFFN · pith_short_16: WCJEGQMUTFFNGVN2 · pith_short_8: WCJEGQMU

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/WCJEGQMUTFFNGVN2SZCXVTHN4H \
  | 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: b092434194994ad355ba96457accede1c1f898a45f725807560fbca1cc5240a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41c94781e06c06aa914846483aafdd05da526a6ef2f65ef5d31ee624dd93280f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-05-14T10:59:09Z",
    "title_canon_sha256": "31bb8cf3d07f03b540d4b6085175db68ce04255634c375a25a5b1e34aabbf379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09278",
    "kind": "arxiv",
    "version": 1
  }
}