Pith Number

pith:EIIWR7XD

pith:2012:EIIWR7XDJWFTBHTONZIX5X5TVR

not attested not anchored not stored refs pending

Optimal Number of Cluster Head Selection for Efficient Distribution of Sources in WSNs

M. Akbar, M. S. Fareed, N. Javaid, S. Rehman, U. Qasim, Z. A. Khan

arxiv:1208.2399 v1 · 2012-08-12 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIIWR7XDJWFTBHTONZIX5X5TVR}

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	2026-05-18T00:59:04.910645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

221168fee34d8b309e6e6e517edfb3ac69d1335238e74a8e4f599f16e9ee3052

Aliases

arxiv: 1208.2399 · arxiv_version: 1208.2399v1 · doi: 10.48550/arxiv.1208.2399 · pith_short_12: EIIWR7XDJWFT · pith_short_16: EIIWR7XDJWFTBHTO · pith_short_8: EIIWR7XD

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/EIIWR7XDJWFTBHTONZIX5X5TVR \
  | 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: 221168fee34d8b309e6e6e517edfb3ac69d1335238e74a8e4f599f16e9ee3052

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7105e2f9be1c21ba8f875590f2930a3192bc08c5cee827e94b0a1d8782b4a471",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-08-12T06:36:27Z",
    "title_canon_sha256": "852b1c4f502525151e1221b8cb9da51ccdef8a8ddccb3f0bcbf973b2672cbfd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2399",
    "kind": "arxiv",
    "version": 1
  }
}