Pith Number

pith:HOWNXQRW

pith:2019:HOWNXQRWVA2RIQTDU2PFRHEGPI

not attested not anchored not stored refs pending

Optimized Resource Allocation in Multi-user WDM VLC Systems

Jaafar M. H. Elmirghani, Mohammed T. Alresheedi, Osama Zwaid Alsulami, Sanaa Hamid Mohamed, Sarah O. M. Saeed

arxiv:1904.04548 v1 · 2019-04-09 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOWNXQRWVA2RIQTDU2PFRHEGPI}

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	2026-05-17T23:48:58.770890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bacdbc236a835144263a69e589c867a3546e1bb819051e3580f29261db1ecdc

Aliases

arxiv: 1904.04548 · arxiv_version: 1904.04548v1 · doi: 10.48550/arxiv.1904.04548 · pith_short_12: HOWNXQRWVA2R · pith_short_16: HOWNXQRWVA2RIQTD · pith_short_8: HOWNXQRW

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/HOWNXQRWVA2RIQTDU2PFRHEGPI \
  | 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: 3bacdbc236a835144263a69e589c867a3546e1bb819051e3580f29261db1ecdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f4387c6a9f1f7d1094539bdad0d67f7c302f449312f1fb2bb1b050fea22e344",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-04-09T09:06:15Z",
    "title_canon_sha256": "4646f51918b3a2ad509af25a009a2b080b02f030565fafd5b9572635dd56ef6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04548",
    "kind": "arxiv",
    "version": 1
  }
}