Pith Number

pith:IG7LHUA7

pith:2018:IG7LHUA7GHPCN6TMMPENRD6D43

not attested not anchored not stored refs pending

Design of Polar Codes in 5G New Radio

Carlo Condo, Ingmar Land, Valerio Bioglio

arxiv:1804.04389 v3 · 2018-04-12 · 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{IG7LHUA7GHPCN6TMMPENRD6D43}

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.

Cited by

1 paper in Pith

Polar Codes and Their Quantum-Domain Counterparts

Receipt and verification

First computed	2026-07-05T00:29:35.490281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41beb3d01f31de26fa6c63c8d88fc3e6d5ec9f785ec1f518d6b85bd7df9540d1

Aliases

arxiv: 1804.04389 · arxiv_version: 1804.04389v3 · doi: 10.48550/arxiv.1804.04389 · pith_short_12: IG7LHUA7GHPC · pith_short_16: IG7LHUA7GHPCN6TM · pith_short_8: IG7LHUA7

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/IG7LHUA7GHPCN6TMMPENRD6D43 \
  | 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: 41beb3d01f31de26fa6c63c8d88fc3e6d5ec9f785ec1f518d6b85bd7df9540d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da882517c20505da3f3b645ccdf7deab3024b88236ecf04623fb0b38299755f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-12T09:26:24Z",
    "title_canon_sha256": "eda710c500335b824e698bfe2b3c4117ea988369d4e65977ad08b4a066f8402d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04389",
    "kind": "arxiv",
    "version": 3
  }
}