Pith Number

pith:BLUNMWOY

pith:2018:BLUNMWOYS3XYXRVXFFPRFJPJSX

not attested not anchored not stored refs pending

An intelligent household greenhouse system design based on Internet of Things

Fangjun Luan, Shuo Lin, Zhenbo Wu, Zhonghua Han

arxiv:1812.11230 v1 · 2018-12-12 · cs.OH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLUNMWOYS3XYXRVXFFPRFJPJSX}

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	2026-05-17T23:56:44.403378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ae8d659d896ef8bc6b7295f12a5e995c08adb5013c3e0b862e8a82c9674eb9f

Aliases

arxiv: 1812.11230 · arxiv_version: 1812.11230v1 · doi: 10.48550/arxiv.1812.11230 · pith_short_12: BLUNMWOYS3XY · pith_short_16: BLUNMWOYS3XYXRVX · pith_short_8: BLUNMWOY

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/BLUNMWOYS3XYXRVXFFPRFJPJSX \
  | 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: 0ae8d659d896ef8bc6b7295f12a5e995c08adb5013c3e0b862e8a82c9674eb9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd5d21fb863fb286cfd6caf90b7c7aeebcf665d624c7d43511e925094a57ef6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2018-12-12T07:30:45Z",
    "title_canon_sha256": "f04f7f763f462cdad226935ffb4fe542a5492221daa20ad1c8044c7563d1816a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11230",
    "kind": "arxiv",
    "version": 1
  }
}