Pith Number

pith:CD7BSWOY

pith:2013:CD7BSWOYX6ZY56DZXPTI4Q4P5M

not attested not anchored not stored refs pending

Minimum BER Power Adjustment and Receiver Design for Distributed Space-Time Coded Cooperative MIMO Relaying Systems

Anke Schmeink, Rodrigo C. de Lamare, Tong Peng

arxiv:1303.4762 v1 · 2013-03-17 · 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{CD7BSWOYX6ZY56DZXPTI4Q4P5M}

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	2026-05-18T03:30:24.976140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10fe1959d8bfb38ef879bbe68e438feb0c4d1780ea018caf3b7357a3c845bfa5

Aliases

arxiv: 1303.4762 · arxiv_version: 1303.4762v1 · doi: 10.48550/arxiv.1303.4762 · pith_short_12: CD7BSWOYX6ZY · pith_short_16: CD7BSWOYX6ZY56DZ · pith_short_8: CD7BSWOY

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/CD7BSWOYX6ZY56DZXPTI4Q4P5M \
  | 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: 10fe1959d8bfb38ef879bbe68e438feb0c4d1780ea018caf3b7357a3c845bfa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9de3e8ce5facf5571c2affe2c183f4b332e9565011ee46a487dfb025c1f1d6f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-03-17T23:36:53Z",
    "title_canon_sha256": "89eaa09aad17b01dcaaf42d5ffb0e605602e82c623f17089397c747c428d2fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4762",
    "kind": "arxiv",
    "version": 1
  }
}