Pith Number

pith:57MQQZOE

pith:2016:57MQQZOEM5MDXKGIYACXIP6QYV

not attested not anchored not stored refs pending

Combining Belief Propagation and Successive Cancellation List Decoding of Polar Codes on a GPU Platform

Benedikt Leible, Jakob Hoydis, Matthias Stahl, Sebastian Cammerer, Stephan ten Brink

arxiv:1609.09358 v3 · 2016-09-29 · 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{57MQQZOEM5MDXKGIYACXIP6QYV}

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	2026-05-18T00:54:15.341775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd90865c467583ba8c8c005743fd0c572294a20a416314b2f23a3e334cca90d

Aliases

arxiv: 1609.09358 · arxiv_version: 1609.09358v3 · doi: 10.48550/arxiv.1609.09358 · pith_short_12: 57MQQZOEM5MD · pith_short_16: 57MQQZOEM5MDXKGI · pith_short_8: 57MQQZOE

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/57MQQZOEM5MDXKGIYACXIP6QYV \
  | 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: efd90865c467583ba8c8c005743fd0c572294a20a416314b2f23a3e334cca90d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c2f70052faad615e43b8629cebcdd1d5722b1d6edc397e88e9767a5c24d2d65",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-09-29T14:23:12Z",
    "title_canon_sha256": "8bc21c619dc85983b5383972c854c797489e554f7988c7cb6ba470638dfb4940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09358",
    "kind": "arxiv",
    "version": 3
  }
}