Pith Number

pith:6DD4ZKMX

pith:2014:6DD4ZKMXDPQHRLYOFPY525A5UZ

not attested not anchored not stored refs pending

Parametric Schemes for Prediction of Wideband MIMO Wireless Channels

Paul Teal, Pawel Dmochowski, Ramoni Adeogun

arxiv:1408.0581 v1 · 2014-08-04 · 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{6DD4ZKMXDPQHRLYOFPY525A5UZ}

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	2026-05-18T02:45:56.744047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0c7cca9971be078af0e2bf1dd741da669ef6f38536305602d711b5bbb9e4948

Aliases

arxiv: 1408.0581 · arxiv_version: 1408.0581v1 · doi: 10.48550/arxiv.1408.0581 · pith_short_12: 6DD4ZKMXDPQH · pith_short_16: 6DD4ZKMXDPQHRLYO · pith_short_8: 6DD4ZKMX

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/6DD4ZKMXDPQHRLYOFPY525A5UZ \
  | 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: f0c7cca9971be078af0e2bf1dd741da669ef6f38536305602d711b5bbb9e4948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "617abe1880396592d9ca042677f24fc5bf09b1976edab7f65ac3ee26131ba0e3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-08-04T04:20:42Z",
    "title_canon_sha256": "fff7a897a1541d50883c1ce8155390e229b6180dd9bbfd1410070a058fcfe2de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0581",
    "kind": "arxiv",
    "version": 1
  }
}