Pith Number

pith:CQDIR2KT

pith:2026:CQDIR2KTGZYNY5CVSGTNM4HMO7

not attested not anchored not stored refs pending

SwissCrop25: A National Multi-Year Benchmark for Operational Crop Mapping

Helge Aasen, Mehmet Ozgur Turkoglu, S\'el\`ene Ledain, Thomas Lauber

arxiv:2608.09497 v1 · 2026-08-10 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQDIR2KTGZYNY5CVSGTNM4HMO7}

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	2026-08-11T02:24:20.574674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

140688e9533670dc745591a6d670ec77c23a8de3ff6e21c69d3b276bafe42d85

Aliases

arxiv: 2608.09497 · arxiv_version: 2608.09497v1 · doi: 10.48550/arxiv.2608.09497 · pith_short_12: CQDIR2KTGZYN · pith_short_16: CQDIR2KTGZYNY5CV · pith_short_8: CQDIR2KT

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/CQDIR2KTGZYNY5CVSGTNM4HMO7 \
  | 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: 140688e9533670dc745591a6d670ec77c23a8de3ff6e21c69d3b276bafe42d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a61489ad5d6cb37d88aab33fea44491a5a04a702683e110110a9f86a4ad54ec6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-10T12:03:02Z",
    "title_canon_sha256": "9f1cee718ee17866dfafe4201a00b1eaf6c8c44f43eeefa86d8c76cf5e108d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09497",
    "kind": "arxiv",
    "version": 1
  }
}