Pith Number

pith:JPXOJEHQ

pith:2019:JPXOJEHQP54OYJALF2QEKZDABC

not attested not anchored not stored refs pending

On the Secrecy Rate of Spatial Modulation Based Indoor Visible Light Communications

Hong Ge, Jianxin Dai, Jin-Yuan Wang, Jun-Bo Wang, Min Lin, Mohamed-Slim Alouini

arxiv:1906.09512 v1 · 2019-06-22 · cs.IT · cs.PF · 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{JPXOJEHQP54OYJALF2QEKZDABC}

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	2026-05-17T23:42:37.746909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4beee490f07f78ec240b2ea04564600882be7d3324342e7a7774d20925824f42

Aliases

arxiv: 1906.09512 · arxiv_version: 1906.09512v1 · doi: 10.48550/arxiv.1906.09512 · pith_short_12: JPXOJEHQP54O · pith_short_16: JPXOJEHQP54OYJAL · pith_short_8: JPXOJEHQ

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/JPXOJEHQP54OYJALF2QEKZDABC \
  | 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: 4beee490f07f78ec240b2ea04564600882be7d3324342e7a7774d20925824f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae22b8ae6713b97136e87efc019b051659887212e49ee3372c4d09525cbaa1a5",
    "cross_cats_sorted": [
      "cs.PF",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-06-22T22:22:50Z",
    "title_canon_sha256": "ed4317a64eb38aa1b065e169409f83773dbfa2e0dd9f7e8e9a377b101e37f4d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09512",
    "kind": "arxiv",
    "version": 1
  }
}