Pith Number

pith:SLZW4IVD

pith:2011:SLZW4IVD7P2SIMH3IBXEHO7K6P

not attested not anchored not stored refs pending

Capacity Pre-Log of SIMO Correlated Block-Fading Channels

Erwin Riegler, Giuseppe Durisi, Veniamin I. Morgenshtern, Wei Yang

arxiv:1109.2720 v1 · 2011-09-13 · 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{SLZW4IVD7P2SIMH3IBXEHO7K6P}

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	2026-05-18T04:13:07.841291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92f36e22a3fbf52430fb406e43bbeaf3c7194cf514a57a095a18050247a2209f

Aliases

arxiv: 1109.2720 · arxiv_version: 1109.2720v1 · doi: 10.48550/arxiv.1109.2720 · pith_short_12: SLZW4IVD7P2S · pith_short_16: SLZW4IVD7P2SIMH3 · pith_short_8: SLZW4IVD

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/SLZW4IVD7P2SIMH3IBXEHO7K6P \
  | 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: 92f36e22a3fbf52430fb406e43bbeaf3c7194cf514a57a095a18050247a2209f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09cd98ca8b5dd52eb55cc13a11b1c38c71db44436e5f9c3141abf2d4be0e13d8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-09-13T09:37:54Z",
    "title_canon_sha256": "2398e490579f61dc535b8b0d5a9aaa1d2a4c940ad3956a10ca621ef1f1c69e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2720",
    "kind": "arxiv",
    "version": 1
  }
}