Pith Number

pith:EEGCOUZT

pith:2012:EEGCOUZTYVPE62E22JRPBQ2OR3

not attested not anchored not stored refs pending

Dual-Polarized Ricean MIMO Channels: Modeling and Performance Assessment

Adrian Ispas, Christian Schneider, Gerd Ascheid, Reiner Thom\"a, Xitao Gong

arxiv:1212.4968 v1 · 2012-12-20 · 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{EEGCOUZTYVPE62E22JRPBQ2OR3}

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	2026-05-18T03:13:34.070705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

210c275333c55e4f689ad262f0c34e8ef995216e58f9125405a66615d4379d58

Aliases

arxiv: 1212.4968 · arxiv_version: 1212.4968v1 · doi: 10.48550/arxiv.1212.4968 · pith_short_12: EEGCOUZTYVPE · pith_short_16: EEGCOUZTYVPE62E2 · pith_short_8: EEGCOUZT

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/EEGCOUZTYVPE62E22JRPBQ2OR3 \
  | 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: 210c275333c55e4f689ad262f0c34e8ef995216e58f9125405a66615d4379d58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3a771596d119b72d337a0ae5a18223b30393487bbb07496423839123cda8d7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-12-20T10:33:58Z",
    "title_canon_sha256": "09067669b8cc4f415bcb3cb8e8ce20b7c7f593b3a8f7417b3f92e29d4d7ecc00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4968",
    "kind": "arxiv",
    "version": 1
  }
}