Pith Number

pith:2LZS5JNB

pith:2014:2LZS5JNBPETH5TNQHXTI6JYCIU

not attested not anchored not stored refs pending

Hadamard Coded Modulation for Visible Light Communications

Maite Brandt-Pearce, Mohammad Noshad

arxiv:1406.2897 v2 · 2014-06-11 · 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{2LZS5JNBPETH5TNQHXTI6JYCIU}

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	2026-05-18T01:44:11.842840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f32ea5a179267ecdb03de68f27024529cac67775043c56b0916ca57c7043e7

Aliases

arxiv: 1406.2897 · arxiv_version: 1406.2897v2 · doi: 10.48550/arxiv.1406.2897 · pith_short_12: 2LZS5JNBPETH · pith_short_16: 2LZS5JNBPETH5TNQ · pith_short_8: 2LZS5JNB

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/2LZS5JNBPETH5TNQHXTI6JYCIU \
  | 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: d2f32ea5a179267ecdb03de68f27024529cac67775043c56b0916ca57c7043e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16de0efe270bcb525452a38ebdc5de5951e04eaa1d07a803e2cb747b2bb0cf91",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-06-11T13:22:36Z",
    "title_canon_sha256": "ebad6182e2fbb6b185f8c9bb0cd99de52a5b17d064e0c67ac93df105e697abff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2897",
    "kind": "arxiv",
    "version": 2
  }
}