Pith Number

pith:TD6ZTFDC

pith:2015:TD6ZTFDCEBODSFS5MXFMNQNHA3

not attested not anchored not stored refs pending

A Comparative Study of Polar Code Constructions for the AWGN Channel

Emanuele Viterbo, Harish Vangala, Yi Hong

arxiv:1501.02473 v1 · 2015-01-11 · 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{TD6ZTFDCEBODSFS5MXFMNQNHA3}

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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

2 papers in Pith

Sequential Automorphism Ensemble Decoding with Early Stopping

Multilevel Coset Codes on Lattices

Receipt and verification

First computed	2026-05-18T02:29:37.890006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98fd999462205c39165d65cac6c1a706c6d4e26ecf8282dd0cbbd24e66033661

Aliases

arxiv: 1501.02473 · arxiv_version: 1501.02473v1 · doi: 10.48550/arxiv.1501.02473 · pith_short_12: TD6ZTFDCEBOD · pith_short_16: TD6ZTFDCEBODSFS5 · pith_short_8: TD6ZTFDC

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/TD6ZTFDCEBODSFS5MXFMNQNHA3 \
  | 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: 98fd999462205c39165d65cac6c1a706c6d4e26ecf8282dd0cbbd24e66033661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc1b5363de839ae37e79a22bd8271bc46670c0393cf39cf361e17cea4f02ef76",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-11T17:20:48Z",
    "title_canon_sha256": "357d4bebe9548a8841442736ad43eba560d1b17b0d0dd059b3683e44559ca2ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02473",
    "kind": "arxiv",
    "version": 1
  }
}