Pith Number

pith:UP7U25DH

pith:2018:UP7U25DHHDS5BTANEPDKIEZM2S

not attested not anchored not stored refs pending

Automated Phenotyping of Epicuticular Waxes of Grapevine Berries Using Light Separation and Convolutional Neural Networks

Katja Herzog, Matthias B. Hullin, Pierre Barr\'e, Rebecca H\"ofle, Reinhard T\"opfer, Volker Steinhage

arxiv:1807.07343 v3 · 2018-07-19 · 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{UP7U25DHHDS5BTANEPDKIEZM2S}

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	2026-05-18T00:06:22.505764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3ff4d746738e5d0cc0d23c6a4132cd49786002253428bd2304a7181a9b7c55b

Aliases

arxiv: 1807.07343 · arxiv_version: 1807.07343v3 · doi: 10.48550/arxiv.1807.07343 · pith_short_12: UP7U25DHHDS5 · pith_short_16: UP7U25DHHDS5BTAN · pith_short_8: UP7U25DH

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/UP7U25DHHDS5BTANEPDKIEZM2S \
  | 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: a3ff4d746738e5d0cc0d23c6a4132cd49786002253428bd2304a7181a9b7c55b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d567f1bb585b48c783455ed78255db1b1d935dab8ca16dbe61139aa145724119",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-19T11:17:08Z",
    "title_canon_sha256": "d11e26d1a232be686659e02030b4158688a4f851398f2e17227c92d1ff37e55b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07343",
    "kind": "arxiv",
    "version": 3
  }
}