Pith Number

pith:WKZ6RK2U

pith:2017:WKZ6RK2U4CTZU6SSBXG42NNLDV

not attested not anchored not stored refs pending

Using Convolutional Neural Networks to Count Palm Trees in Satellite Images

Eu Koon Cheang, Teik Koon Cheang, Yong Haur Tay

arxiv:1701.06462 v1 · 2017-01-23 · 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{WKZ6RK2U4CTZU6SSBXG42NNLDV}

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	2026-05-18T00:52:18.285721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2b3e8ab54e0a79a7a520dcdcd35ab1d4da3c96c51f5cdb0ffa9297da4df5ec0

Aliases

arxiv: 1701.06462 · arxiv_version: 1701.06462v1 · doi: 10.48550/arxiv.1701.06462 · pith_short_12: WKZ6RK2U4CTZ · pith_short_16: WKZ6RK2U4CTZU6SS · pith_short_8: WKZ6RK2U

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/WKZ6RK2U4CTZU6SSBXG42NNLDV \
  | 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: b2b3e8ab54e0a79a7a520dcdcd35ab1d4da3c96c51f5cdb0ffa9297da4df5ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1feeff141aabad200cfda9ad028c6a3054098f80b08d2b619fda518d425ea5ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-23T15:38:52Z",
    "title_canon_sha256": "ad3bd2a010bfe64f038d57f9b32f2c5689dfdc5a005ba89a9993ff0df4239500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06462",
    "kind": "arxiv",
    "version": 1
  }
}