Pith Number

pith:2SQTPJYF

pith:2012:2SQTPJYF4L453XAREPGCFIWMNE

not attested not anchored not stored refs pending

List Decoding of Polar Codes

Alexander Vardy, Ido Tal

arxiv:1206.0050 v1 · 2012-05-31 · 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{2SQTPJYF4L453XAREPGCFIWMNE}

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

Improved Logical Error Rate via List Decoding of Quantum Polar Codes

Receipt and verification

First computed	2026-05-18T03:54:27.199561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4a137a705e2f9dddc1123cc22a2cc6905123deabef064770b265a158b9480fb

Aliases

arxiv: 1206.0050 · arxiv_version: 1206.0050v1 · doi: 10.48550/arxiv.1206.0050 · pith_short_12: 2SQTPJYF4L45 · pith_short_16: 2SQTPJYF4L453XAR · pith_short_8: 2SQTPJYF

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/2SQTPJYF4L453XAREPGCFIWMNE \
  | 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: d4a137a705e2f9dddc1123cc22a2cc6905123deabef064770b265a158b9480fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a80f254f70bb4829237d20ffc7b738324e559b43f1941efcd4f00b83ef1d33",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-05-31T23:33:40Z",
    "title_canon_sha256": "cfe2b65a8491fb18ec91423ebbc478324e6f8daa52c3ec004302343c6c903bad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0050",
    "kind": "arxiv",
    "version": 1
  }
}