Pith Number

pith:4SSUK3YY

pith:2020:4SSUK3YYWAYENL4ZEKFWQOCUV5

not attested not anchored not stored refs pending

A Revisit to Ordered Statistics Decoding: Distance Distribution and Decoding Rules

Branka Vucetic, Chentao Yue, Mahyar Shirvanimoghaddam, Yonghui Li

arxiv:2004.04913 v3 · 2020-04-10 · 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{4SSUK3YYWAYENL4ZEKFWQOCUV5}

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

Semantic Error Correction and Decoding for Short Block Codes

Receipt and verification

First computed	2026-07-05T02:38:13.169687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4a5456f18b03046af99228b683854af406fc6e55a0f1c197a3a0e86c131dbb3

Aliases

arxiv: 2004.04913 · arxiv_version: 2004.04913v3 · doi: 10.48550/arxiv.2004.04913 · pith_short_12: 4SSUK3YYWAYE · pith_short_16: 4SSUK3YYWAYENL4Z · pith_short_8: 4SSUK3YY

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/4SSUK3YYWAYENL4ZEKFWQOCUV5 \
  | 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: e4a5456f18b03046af99228b683854af406fc6e55a0f1c197a3a0e86c131dbb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa7c1136980d6c269f479d8998a1fb7fa93e6d802f1e93b931d0e80551d325b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-04-10T05:20:31Z",
    "title_canon_sha256": "861a2e6dfd2c6c890914cd04502d0c5d9745c541339c9ebe5582cc3b38e19aff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04913",
    "kind": "arxiv",
    "version": 3
  }
}