Pith Number

pith:SK6EFUOT

pith:2013:SK6EFUOTCDBY44HODTZD7GHN2A

not attested not anchored not stored refs pending

Quasi-Static Multiple-Antenna Fading Channels at Finite Blocklength

Giuseppe Durisi, Tobias Koch, Wei Yang, Yury Polyanskiy

arxiv:1311.2012 v2 · 2013-11-08 · 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{SK6EFUOTCDBY44HODTZD7GHN2A}

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	2026-05-18T02:54:07.003920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92bc42d1d310c38e70ee1cf23f98edd03f8559c247dee756fe0cd0e0df16e048

Aliases

arxiv: 1311.2012 · arxiv_version: 1311.2012v2 · doi: 10.48550/arxiv.1311.2012 · pith_short_12: SK6EFUOTCDBY · pith_short_16: SK6EFUOTCDBY44HO · pith_short_8: SK6EFUOT

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/SK6EFUOTCDBY44HODTZD7GHN2A \
  | 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: 92bc42d1d310c38e70ee1cf23f98edd03f8559c247dee756fe0cd0e0df16e048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45a587a7dc95f0eb371fffc50d8b535e49ea237ceb46fa25a35fd99afb04cf69",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-11-08T16:13:43Z",
    "title_canon_sha256": "743faec2f7a50207ec356a85a3c56e0b37058f7cb8fa13605d4a4b0c875a7664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2012",
    "kind": "arxiv",
    "version": 2
  }
}