Pith Number

pith:Y4FTSOS7

pith:2014:Y4FTSOS7NGRAZ62R6SGNYJMVJX

not attested not anchored not stored refs pending

Optimum Power Control at Finite Blocklength

Giuseppe Caire, Giuseppe Durisi, Wei Yang, Yury Polyanskiy

arxiv:1406.5422 v3 · 2014-06-20 · 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{Y4FTSOS7NGRAZ62R6SGNYJMVJX}

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	2026-05-18T01:36:58.372684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c70b393a5f69a20cfb51f48cdc25954dfee02a0be53cdefcec835cbed1908528

Aliases

arxiv: 1406.5422 · arxiv_version: 1406.5422v3 · doi: 10.48550/arxiv.1406.5422 · pith_short_12: Y4FTSOS7NGRA · pith_short_16: Y4FTSOS7NGRAZ62R · pith_short_8: Y4FTSOS7

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/Y4FTSOS7NGRAZ62R6SGNYJMVJX \
  | 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: c70b393a5f69a20cfb51f48cdc25954dfee02a0be53cdefcec835cbed1908528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f21d8f7abc5220ef7214d610922e344a3424d61610bbfb0c4d2b74cac7cc5963",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-06-20T15:19:07Z",
    "title_canon_sha256": "fb6bb60030ea16e7bea45cfc89340fb963f83971137d6df6e184ddc1eda3b6d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5422",
    "kind": "arxiv",
    "version": 3
  }
}