Pith Number

pith:O2LU4EET

pith:2020:O2LU4EETAQNWPBE2UWFQJUPFWD

not attested not anchored not stored refs pending

DistB-Condo: Distributed Blockchain-based IoT-SDN Model for Smart Condominium

Adnan Anwar, Anichur Rahman, M. A. Parvez Mahmud, Md. Jahidul Islam, Md. Mahfuz Reza, Mostofa Kamal Nasir, Rafidah Md Noor, Ziaur Rahman

arxiv:2012.09987 v1 · 2020-12-18 · cs.CR · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2LU4EETAQNWPBE2UWFQJUPFWD}

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	2026-07-05T02:00:23.686653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76974e1093041b67849aa58b04d1e5b0e67baed70b85822ff4ff3801ca1fa9f7

Aliases

arxiv: 2012.09987 · arxiv_version: 2012.09987v1 · doi: 10.48550/arxiv.2012.09987 · pith_short_12: O2LU4EETAQNW · pith_short_16: O2LU4EETAQNWPBE2 · pith_short_8: O2LU4EET

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/O2LU4EETAQNWPBE2UWFQJUPFWD \
  | 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: 76974e1093041b67849aa58b04d1e5b0e67baed70b85822ff4ff3801ca1fa9f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58e86aa9969a5f4110a3e86d224b558338755038dda2d3c058a69abf7bf5dff6",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-12-18T00:32:18Z",
    "title_canon_sha256": "1edb64065c4d8b78986f25f89914b7cf209b500e956a5d5858325e04953a85d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09987",
    "kind": "arxiv",
    "version": 1
  }
}