Pith Number

pith:VSMTJC2D

pith:2018:VSMTJC2DNRWRN5TMWXIVWKLA6J

not attested not anchored not stored refs pending

A Sweet Pepper Harvesting Robot for Protected Cropping Environments

Chris Lehnert, Chris McCool, Inkyu Sa, Tristan Perez

arxiv:1810.11920 v1 · 2018-10-29 · 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{VSMTJC2DNRWRN5TMWXIVWKLA6J}

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	2026-05-18T00:02:07.023938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac99348b436c6d16f66cb5d15b2960f27837320da1b62fdf395cd60cb76ac23d

Aliases

arxiv: 1810.11920 · arxiv_version: 1810.11920v1 · doi: 10.48550/arxiv.1810.11920 · pith_short_12: VSMTJC2DNRWR · pith_short_16: VSMTJC2DNRWRN5TM · pith_short_8: VSMTJC2D

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/VSMTJC2DNRWRN5TMWXIVWKLA6J \
  | 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: ac99348b436c6d16f66cb5d15b2960f27837320da1b62fdf395cd60cb76ac23d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c48a39e79cc36a621b97da3a6a80574b647781859e0956896e52a9e86e80eda7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-10-29T01:56:03Z",
    "title_canon_sha256": "401b0332c55f81104a33199011406f9a901f72ccca51f81067a6275c12eb98dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11920",
    "kind": "arxiv",
    "version": 1
  }
}