Pith Number

pith:ZHPSRUGS

pith:2015:ZHPSRUGS7UM2D5EZKOIXY3ZDAM

not attested not anchored not stored refs pending

Robust Node Estimation and Topology Discovery Algorithm in Large-Scale Wireless Sensor Networks

Ahmed Douik, Mohamed-Slim Alouini, Salah A. Aly, Tareq Y. Al-Naffouri

arxiv:1508.04921 v1 · 2015-08-20 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHPSRUGS7UM2D5EZKOIXY3ZDAM}

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	2026-05-18T01:35:00.230843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9df28d0d2fd19a1f49953917c6f230315d8361d7ce4e558a0ce710db387641a

Aliases

arxiv: 1508.04921 · arxiv_version: 1508.04921v1 · doi: 10.48550/arxiv.1508.04921 · pith_short_12: ZHPSRUGS7UM2 · pith_short_16: ZHPSRUGS7UM2D5EZ · pith_short_8: ZHPSRUGS

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/ZHPSRUGS7UM2D5EZKOIXY3ZDAM \
  | 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: c9df28d0d2fd19a1f49953917c6f230315d8361d7ce4e558a0ce710db387641a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9775381fe67fc00af9d9caf751d6909d8f2e9fbacf16c0c1908eda1681348dec",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-08-20T08:48:29Z",
    "title_canon_sha256": "43166e6ad01cafdb4c8fd43a92175d30e5af747847c0f54ea24e3674057209aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04921",
    "kind": "arxiv",
    "version": 1
  }
}