Pith Number

pith:CW5OWXRS

pith:2018:CW5OWXRSF564ZZPG7S2LOUGOEH

not attested not anchored not stored refs pending

Ground vehicle mapping of fields using LiDAR to enable prediction of crop biomass

Martin Peter Christiansen, Morten Stigaard Laursen, Rasmus Nyholm J{\o}rgensen, Ren\'e Gislum, S{\o}ren Skovsen

arxiv:1805.01426 v1 · 2018-05-03 · 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{CW5OWXRSF564ZZPG7S2LOUGOEH}

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	2026-05-17T23:46:30.593981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15baeb5e322f7dcce5e6fcb4b750ce21e5267b8a6cffe4f35976cdcd7ebc514b

Aliases

arxiv: 1805.01426 · arxiv_version: 1805.01426v1 · doi: 10.48550/arxiv.1805.01426 · pith_short_12: CW5OWXRSF564 · pith_short_16: CW5OWXRSF564ZZPG · pith_short_8: CW5OWXRS

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/CW5OWXRSF564ZZPG7S2LOUGOEH \
  | 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: 15baeb5e322f7dcce5e6fcb4b750ce21e5267b8a6cffe4f35976cdcd7ebc514b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95e85114627e60ad6e05244546edc2930239eb02b8e34981d9a190207b974ef4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-05-03T17:01:23Z",
    "title_canon_sha256": "ee5d82b26f5ba08245b01572a3239296eed9070de97af091618f0ef31b67da96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01426",
    "kind": "arxiv",
    "version": 1
  }
}