Pith Number

pith:ETTLOVYV

pith:2013:ETTLOVYVKX5EL5KSLO6DMNEX7Z

not attested not anchored not stored refs pending

Multiple layer Phase Shift Linear Space-time Block Code for High-speed Visible Light Communications

Hong-Yi Yu, Jin-Long Wang, Yan-Yu Zhang, Yi-Jun Zhu

arxiv:1301.0975 v2 · 2013-01-06 · 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{ETTLOVYVKX5EL5KSLO6DMNEX7Z}

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	2026-05-18T01:32:11.086408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e6b7571555fa45f5525bbc363497fe55d3b8fde96d39047f46694e4fe2ba9e

Aliases

arxiv: 1301.0975 · arxiv_version: 1301.0975v2 · doi: 10.48550/arxiv.1301.0975 · pith_short_12: ETTLOVYVKX5E · pith_short_16: ETTLOVYVKX5EL5KS · pith_short_8: ETTLOVYV

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/ETTLOVYVKX5EL5KSLO6DMNEX7Z \
  | 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: 24e6b7571555fa45f5525bbc363497fe55d3b8fde96d39047f46694e4fe2ba9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be4ceb5b44b388c41d66231143651700bb09be51b5d3c03684a1e59de25ecfd0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-06T04:54:06Z",
    "title_canon_sha256": "98662ff3fe1a02819d1afb7f09852f682f80a0377327f5d59ae34b5f49074dc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0975",
    "kind": "arxiv",
    "version": 2
  }
}