Pith Number

pith:VS6V6A47

pith:2013:VS6V6A476BAJGLUUIEXGHDBYR7

not attested not anchored not stored refs pending

Performance of Spatial Modulation using Measured Real-World Channels

Abdelhamid Younis, Cheng-Xiang Wang, Harald Haas, Marco Di Renzo, Mark A. Beach, Peter M. Grant, William Thompson

arxiv:1305.3437 v1 · 2013-05-15 · 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{VS6V6A476BAJGLUUIEXGHDBYR7}

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	2026-05-18T00:57:56.381722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acbd5f039ff040932e94412e638c388fc6bdaa55be3975f39c484c02f99ea613

Aliases

arxiv: 1305.3437 · arxiv_version: 1305.3437v1 · doi: 10.48550/arxiv.1305.3437 · pith_short_12: VS6V6A476BAJ · pith_short_16: VS6V6A476BAJGLUU · pith_short_8: VS6V6A47

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/VS6V6A476BAJGLUUIEXGHDBYR7 \
  | 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: acbd5f039ff040932e94412e638c388fc6bdaa55be3975f39c484c02f99ea613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ea38b028379f7b0022f56e06fc8c07c1de9df4bf4c14ff36968f7708d3929b7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-15T11:52:30Z",
    "title_canon_sha256": "ea6181249360d87c5cd600c75a13473fd005455068e0f44e3476c69b94660fac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3437",
    "kind": "arxiv",
    "version": 1
  }
}