Pith Number

pith:XCSRKVKA

pith:2013:XCSRKVKARGPFIFVAPKAPMLL3MT

not attested not anchored not stored refs pending

Performance of General STCs over Spatially Correlated MIMO Single-keyhole Channels

Chen He, Xun Chen, Z. Jane Wang

arxiv:1311.3387 v3 · 2013-11-14 · 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{XCSRKVKARGPFIFVAPKAPMLL3MT}

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	2026-05-18T03:02:34.084740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a5155540899e5416a07a80f62d7b64d70c3514992ec9d2448a821e33b85261

Aliases

arxiv: 1311.3387 · arxiv_version: 1311.3387v3 · doi: 10.48550/arxiv.1311.3387 · pith_short_12: XCSRKVKARGPF · pith_short_16: XCSRKVKARGPFIFVA · pith_short_8: XCSRKVKA

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/XCSRKVKARGPFIFVAPKAPMLL3MT \
  | 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: b8a5155540899e5416a07a80f62d7b64d70c3514992ec9d2448a821e33b85261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f69fbe9ed1ea3dac74986f03ca1f10481c90a4cbe87ef2ccc274bae23693a29",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-11-14T05:39:37Z",
    "title_canon_sha256": "9b3e4ff3e32698e20480d6790345d145104c69ee3cf4a02130a72637dfdac09e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3387",
    "kind": "arxiv",
    "version": 3
  }
}