Pith Number

pith:7HFNPFGP

pith:2018:7HFNPFGPVLI5UH6HPTTSMNYLBM

not attested not anchored not stored refs pending

Rice Classification Using Spatio-Spectral Deep Convolutional Neural Network

Berkin Bilgic, Ekapol Chuangsuwanich, Itthi Chatnuntawech, Kittipong Tantisantisom, Paisan Khanchaitit, Thitikorn Boonkoom

arxiv:1805.11491 v3 · 2018-05-29 · 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{7HFNPFGPVLI5UH6HPTTSMNYLBM}

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	2026-05-17T23:42:35.096036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9cad794cfaad1da1fc77ce726370b0b303280d456ed424dee5d6bb7070b714b

Aliases

arxiv: 1805.11491 · arxiv_version: 1805.11491v3 · doi: 10.48550/arxiv.1805.11491 · pith_short_12: 7HFNPFGPVLI5 · pith_short_16: 7HFNPFGPVLI5UH6H · pith_short_8: 7HFNPFGP

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/7HFNPFGPVLI5UH6HPTTSMNYLBM \
  | 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: f9cad794cfaad1da1fc77ce726370b0b303280d456ed424dee5d6bb7070b714b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52879c12df4036afbf6df7f4995fbe986e1fff959aecb47bf155647275d4becb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-29T14:17:12Z",
    "title_canon_sha256": "39a2ae13959ae721f00d7207c55555cbcc3b526df4be50dde940c5a648b17fa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11491",
    "kind": "arxiv",
    "version": 3
  }
}