Pith Number

pith:NU4YSZGR

pith:2017:NU4YSZGRVENZBH4GFSOMM35HJZ

not attested not anchored not stored refs pending

Successive Cancellation Decoding of Single Parity-Check Product Codes

Alexandre Graell i Amat, Gianluigi Liva, Michael Lentmaier, Mustafa Cemil Co\c{s}kun

arxiv:1706.05238 v1 · 2017-06-16 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NU4YSZGRVENZBH4GFSOMM35HJZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:42:14.350123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d398964d1a91b909f862c9cc66fa74e5e9433ec104e95d36202da5eedf8af52

Aliases

arxiv: 1706.05238 · arxiv_version: 1706.05238v1 · doi: 10.48550/arxiv.1706.05238 · pith_short_12: NU4YSZGRVENZ · pith_short_16: NU4YSZGRVENZBH4G · pith_short_8: NU4YSZGR

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/NU4YSZGRVENZBH4GFSOMM35HJZ \
  | 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: 6d398964d1a91b909f862c9cc66fa74e5e9433ec104e95d36202da5eedf8af52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77e57af3391670d02dfd6460d66eaae9f1f75d7f86701e8a5ded733b49a5029f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-06-16T12:14:50Z",
    "title_canon_sha256": "296bd8e23f07852d1ea03509017a4bd66d0745c8e27d6c7f24c35b451f7e3f04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05238",
    "kind": "arxiv",
    "version": 1
  }
}