Pith Number

pith:WW4JN2NS

pith:2018:WW4JN2NS536CNAMPHGU2U6KFLA

not attested not anchored not stored refs pending

Outage Probability Analysis of Uplink NOMA over Ultra-High-Speed FSO-Backhauled Systems

Hessam Mahdavifar, Mohammad Vahid Jamali, Seyed Mohammad Azimi-Abarghouyi

arxiv:1809.02893 v1 · 2018-09-08 · 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{WW4JN2NS536CNAMPHGU2U6KFLA}

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	2026-05-18T00:06:10.761592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b896e9b2eefc26818f39a9aa794558089f08ad30d477cda223aa997f0105f1

Aliases

arxiv: 1809.02893 · arxiv_version: 1809.02893v1 · doi: 10.48550/arxiv.1809.02893 · pith_short_12: WW4JN2NS536C · pith_short_16: WW4JN2NS536CNAMP · pith_short_8: WW4JN2NS

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/WW4JN2NS536CNAMPHGU2U6KFLA \
  | 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: b5b896e9b2eefc26818f39a9aa794558089f08ad30d477cda223aa997f0105f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f1eec77b9d823bd33d85fa16a832ca1a4289392e0aaa5e988b136f3bb2a7dfc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-09-08T23:04:11Z",
    "title_canon_sha256": "cce5b726dae582fabda7d4711f3eb34df5519315664652cc119d63541f897a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02893",
    "kind": "arxiv",
    "version": 1
  }
}