Pith Number

pith:COJ4H7CM

pith:2023:COJ4H7CMA2FEVY4ZM4HHIQ7GWY

not attested not anchored not stored refs pending

Efficient Fog Node Placement using Nature-Inspired Metaheuristic for IoT Applications

Abdelkarim Ben Sada, Abdenacer Naouri, Amar Khelloufi, Huansheng Ning, Nabil Abdelkader Nouri, Sahraoui Dhelim

arxiv:2302.05948 v1 · 2023-02-12 · cs.NI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COJ4H7CMA2FEVY4ZM4HHIQ7GWY}

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	2026-07-05T08:07:26.856831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1393c3fc4c068a4ae399670e7443e6b619f983bba5a248f8464fe0c57d65541a

Aliases

arxiv: 2302.05948 · arxiv_version: 2302.05948v1 · doi: 10.48550/arxiv.2302.05948 · pith_short_12: COJ4H7CMA2FE · pith_short_16: COJ4H7CMA2FEVY4Z · pith_short_8: COJ4H7CM

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/COJ4H7CMA2FEVY4ZM4HHIQ7GWY \
  | 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: 1393c3fc4c068a4ae399670e7443e6b619f983bba5a248f8464fe0c57d65541a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0792bd4deab850c38d28be1541433c643e39f702bafe80e95d971046292d69e4",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2023-02-12T16:10:45Z",
    "title_canon_sha256": "ecf92808a88ce503bc34963fc6607d9bad9c9cf7aae1b9bfe8785842eae28d9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.05948",
    "kind": "arxiv",
    "version": 1
  }
}