Pith Number

pith:Y6BZ7O45

pith:2014:Y6BZ7O45JUULGCSCBPTKCW6A6V

not attested not anchored not stored refs pending

Brachiaria species identification using imaging techniques based on fractal descriptors

Fernanda de F\'atima da Silva, Jo\~ao Batista Florindo, Liliane Maria Romualdo, N\'ubia Rosa da Silva, Odemir Martinez Bruno, Pedro Henrique de Cerqueira Luz, Valdo Rodrigues Herling

arxiv:1412.7849 v1 · 2014-12-25 · 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{Y6BZ7O45JUULGCSCBPTKCW6A6V}

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	2026-05-18T02:30:24.967273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7839fbb9d4d28b30a420be6a15bc0f572db2577bef1d520e935f77ecdfc3809

Aliases

arxiv: 1412.7849 · arxiv_version: 1412.7849v1 · doi: 10.48550/arxiv.1412.7849 · pith_short_12: Y6BZ7O45JUUL · pith_short_16: Y6BZ7O45JUULGCSC · pith_short_8: Y6BZ7O45

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/Y6BZ7O45JUULGCSCBPTKCW6A6V \
  | 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: c7839fbb9d4d28b30a420be6a15bc0f572db2577bef1d520e935f77ecdfc3809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94a3525b59aa5966beb9a654824de3bde035feb301a93faedb8eb32abb433bef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-12-25T18:23:10Z",
    "title_canon_sha256": "5b07b1a9fa9afc997f92d85c09bd2e792d722a5da748f0694f6c03dd2ca94972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7849",
    "kind": "arxiv",
    "version": 1
  }
}