Pith Number

pith:ZVBCPJ4T

pith:2013:ZVBCPJ4TJNQX6LG57DIDZ7GYYR

not attested not anchored not stored refs pending

iMOD LEACH: improved MODified LEACH Protocol for Wireless Sensor Networks

A. Ahmad, A. Haider, M. Akbar, M. M. Sandhu, N. Amjad, N. Javaid, S.Ahmed, U. Qasim, Z. A. Khan

arxiv:1309.4379 v1 · 2013-09-17 · 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{ZVBCPJ4TJNQX6LG57DIDZ7GYYR}

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	2026-05-18T03:13:08.888571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4227a7934b617f2cddf8d03cfcd8c44cf9721da6f85e1f2e268cc534b1af60

Aliases

arxiv: 1309.4379 · arxiv_version: 1309.4379v1 · doi: 10.48550/arxiv.1309.4379 · pith_short_12: ZVBCPJ4TJNQX · pith_short_16: ZVBCPJ4TJNQX6LG5 · pith_short_8: ZVBCPJ4T

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/ZVBCPJ4TJNQX6LG57DIDZ7GYYR \
  | 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: cd4227a7934b617f2cddf8d03cfcd8c44cf9721da6f85e1f2e268cc534b1af60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e7fbacd6d9355e22215d5f0b8b04a269a37cadaf6bcd521d1dbc0c532f47689",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2013-09-17T16:40:44Z",
    "title_canon_sha256": "e1c4ea1ad3cea989d539624030de869e7cd34ee953e81b7471d13a66f6167d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4379",
    "kind": "arxiv",
    "version": 1
  }
}