Pith Number

pith:47RNPLOK

pith:2018:47RNPLOKBGTLHWE4FMLTYZNVYM

not attested not anchored not stored refs pending

Fast HARQ over Finite Blocklength Codes: A Technique for Low-Latency Reliable Communication

Behrooz Makki, Giuseppe Caire, Michele Zorzi, Tommy Svensson

arxiv:1811.05148 v1 · 2018-11-13 · 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{47RNPLOKBGTLHWE4FMLTYZNVYM}

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	2026-05-18T00:00:46.790738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7e2d7adca09a6b3d89c2b173c65b5c3101f6f6162ab94ceb5beea71a76bd645

Aliases

arxiv: 1811.05148 · arxiv_version: 1811.05148v1 · doi: 10.48550/arxiv.1811.05148 · pith_short_12: 47RNPLOKBGTL · pith_short_16: 47RNPLOKBGTLHWE4 · pith_short_8: 47RNPLOK

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/47RNPLOKBGTLHWE4FMLTYZNVYM \
  | 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: e7e2d7adca09a6b3d89c2b173c65b5c3101f6f6162ab94ceb5beea71a76bd645

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea1b576f0297c55eb56cd0772f4039cbc7fdf1b0cd8a8411d078bb2baff0351",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-11-13T07:56:43Z",
    "title_canon_sha256": "bd37bc3b734b70d35d2a2a2c7f482aa746f9f136108ed66141d15ee26221d8e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05148",
    "kind": "arxiv",
    "version": 1
  }
}