Pith Number

pith:C2OCYN5X

pith:2017:C2OCYN5XGCRXLSEML25KT6IQTJ

not attested not anchored not stored refs pending

A smartphone application to measure the quality of pest control spraying machines via image analysis

Andre C. P. L. F. Carvalho, Bruno B. Machado, Gabriel Spadon, Jose F. Rodrigues-Jr, Mauro S. Arruda, Wesley N. Goncalves

arxiv:1711.07828 v3 · 2017-11-21 · 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{C2OCYN5XGCRXLSEML25KT6IQTJ}

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	2026-05-18T00:27:52.009710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

169c2c37b730a375c88c5ebaa9f9109a48b30fd9cc2c3b2aeb2822d07013ce8e

Aliases

arxiv: 1711.07828 · arxiv_version: 1711.07828v3 · doi: 10.48550/arxiv.1711.07828 · pith_short_12: C2OCYN5XGCRX · pith_short_16: C2OCYN5XGCRXLSEM · pith_short_8: C2OCYN5X

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/C2OCYN5XGCRXLSEML25KT6IQTJ \
  | 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: 169c2c37b730a375c88c5ebaa9f9109a48b30fd9cc2c3b2aeb2822d07013ce8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31814703b178e0119414a3ede9637fa0367afa1a1d20ec0b66b3f5b67632ed49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-21T15:04:07Z",
    "title_canon_sha256": "0ce839a131a24f8daf963584f9d117ff6e819038367ac94448e749f4c12ab325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07828",
    "kind": "arxiv",
    "version": 3
  }
}