Pith Number

pith:B4Y3AYH4

pith:2014:B4Y3AYH4QPK5RYZIDWJ5C3IIFI

not attested not anchored not stored refs pending

Diversity versus Multiplexing at Finite Blocklength

Giuseppe Durisi, Johan \"Ostman, Tobias Koch, Wei Yang

arxiv:1406.7315 v1 · 2014-06-27 · 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{B4Y3AYH4QPK5RYZIDWJ5C3IIFI}

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	2026-05-18T00:58:41.304928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f31b060fc83d5d8e3281d93d16d082a3ffae8771fb5dda110da78f935ff4488

Aliases

arxiv: 1406.7315 · arxiv_version: 1406.7315v1 · doi: 10.48550/arxiv.1406.7315 · pith_short_12: B4Y3AYH4QPK5 · pith_short_16: B4Y3AYH4QPK5RYZI · pith_short_8: B4Y3AYH4

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/B4Y3AYH4QPK5RYZIDWJ5C3IIFI \
  | 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: 0f31b060fc83d5d8e3281d93d16d082a3ffae8771fb5dda110da78f935ff4488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ede84f34cb9b0d536ba65fbc0061d8692a49678545710830e230182ec9cd970f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-06-27T20:56:45Z",
    "title_canon_sha256": "8614c8081c55a79abe23a2077c92e4128fa403ff861f16e1dfceefecd0718c66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7315",
    "kind": "arxiv",
    "version": 1
  }
}