Pith Number

pith:TS47YAAL

pith:2019:TS47YAALWQLD3PRPMP5RLRPMQP

not attested not anchored not stored refs pending

Modelling Noise and Pulse Width Modulation Interference in Indoor Visible Light Communication Channels

Adnan M. Abu-Mahfouz, Ayokunle D. Familua, Daniel G. Holmes, Ling Cheng, Mulundumina Shimaponda-Nawa

arxiv:1902.07182 v1 · 2019-02-19 · 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{TS47YAALWQLD3PRPMP5RLRPMQP}

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	2026-05-17T23:53:39.698142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cb9fc000bb4163dbe2f63fb15c5ec83c74ca34947283ee353ee6cfef5c4d009

Aliases

arxiv: 1902.07182 · arxiv_version: 1902.07182v1 · doi: 10.48550/arxiv.1902.07182 · pith_short_12: TS47YAALWQLD · pith_short_16: TS47YAALWQLD3PRP · pith_short_8: TS47YAAL

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/TS47YAALWQLD3PRPMP5RLRPMQP \
  | 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: 9cb9fc000bb4163dbe2f63fb15c5ec83c74ca34947283ee353ee6cfef5c4d009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a4e4c51635cc829a9cdb2ea8f52cc1f173d667c65b8686bf568eccf6a1f1419",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-02-19T18:29:24Z",
    "title_canon_sha256": "69aa935e60a1d9a74b371536d95fd46e3034a32025ea61e27fc67483220ca9e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07182",
    "kind": "arxiv",
    "version": 1
  }
}