Pith Number

pith:K4UB2SP3

pith:2018:K4UB2SP3TQKIHHKHIPVSH74YPH

not attested not anchored not stored refs pending

TrimBot2020: an outdoor robot for automatic gardening

Eldert van Henten, Jochen Hemming, Marc Pollefeys, Michael Blaich, Nicolai Petkov, Nicola Strisciuglio, Peter Bieber, Radim Tylecek, Robert B. Fisher, Theo Gevers, Thomas Brox, Torsten Sattler

arxiv:1804.01792 v2 · 2018-04-05 · 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{K4UB2SP3TQKIHHKHIPVSH74YPH}

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	2026-05-18T00:15:54.852271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57281d49fb9c14839d4743eb23ff9879dabe34b6435248c63056777a40603818

Aliases

arxiv: 1804.01792 · arxiv_version: 1804.01792v2 · doi: 10.48550/arxiv.1804.01792 · pith_short_12: K4UB2SP3TQKI · pith_short_16: K4UB2SP3TQKIHHKH · pith_short_8: K4UB2SP3

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/K4UB2SP3TQKIHHKHIPVSH74YPH \
  | 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: 57281d49fb9c14839d4743eb23ff9879dabe34b6435248c63056777a40603818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c55e73d395d9403a7016f881d18be185caab42b5dde97b231c610d7e57fe040f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-04-05T11:55:37Z",
    "title_canon_sha256": "3e0ef0768683f9a37bd70eb0f5299a5a1477e6b6168cf3a220678398f114b3f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01792",
    "kind": "arxiv",
    "version": 2
  }
}