Pith Number

pith:NIHM7ASR

pith:2019:NIHM7ASRMWCSE5X7427JDQWDAB

not attested not anchored not stored refs pending

MIMO Codes for Uniform Illumination across Space and Time in VLC with Dimming Control

Abhinav Kumar, L. Natarajan, T. Uday

arxiv:1901.08993 v1 · 2019-01-25 · 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{NIHM7ASRMWCSE5X7427JDQWDAB}

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	2026-05-17T23:55:31.010436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0ecf825165852276ffe6be91c2c30057fdf01b33285280cfd2a5a459791e71

Aliases

arxiv: 1901.08993 · arxiv_version: 1901.08993v1 · doi: 10.48550/arxiv.1901.08993 · pith_short_12: NIHM7ASRMWCS · pith_short_16: NIHM7ASRMWCSE5X7 · pith_short_8: NIHM7ASR

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/NIHM7ASRMWCSE5X7427JDQWDAB \
  | 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: 6a0ecf825165852276ffe6be91c2c30057fdf01b33285280cfd2a5a459791e71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac50542f115cc5e7c52b8a8b9cb8bb5d02560025b08bb5e3267924758c7ff95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-01-25T17:20:12Z",
    "title_canon_sha256": "130ba05f36dd08ac5b740c7e0a4859fcf7d425a356c1873529e9fc5e163f9905"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08993",
    "kind": "arxiv",
    "version": 1
  }
}