Pith Number

pith:WFLNJUQU

pith:2019:WFLNJUQUI33SISVQGPHL2CYEHG

not attested not anchored not stored refs pending

Segmentation-Discarding Ordered-Statistic Decoding for Linear Block Codes

Branka Vucetic, Chentao Yue, Mahyar Shirvanimoghaddam, Yonghui Li

arxiv:1901.02603 v2 · 2019-01-09 · 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{WFLNJUQUI33SISVQGPHL2CYEHG}

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	2026-05-17T23:55:52.969925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b156d4d21446f7244ab033cebd0b0439afbcb7b7cb8f6d63147d29b82ed1bf7d

Aliases

arxiv: 1901.02603 · arxiv_version: 1901.02603v2 · doi: 10.48550/arxiv.1901.02603 · pith_short_12: WFLNJUQUI33S · pith_short_16: WFLNJUQUI33SISVQ · pith_short_8: WFLNJUQU

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/WFLNJUQUI33SISVQGPHL2CYEHG \
  | 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: b156d4d21446f7244ab033cebd0b0439afbcb7b7cb8f6d63147d29b82ed1bf7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788fd3362d7a37f8cf59dacd0824cdaaf0f0d21a60bc36a5f090a0179e7a7498",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-09T04:55:45Z",
    "title_canon_sha256": "da47687b13c7b5f32c115148c205e2f86a615715bcb03f0b456c58f24c82f40d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02603",
    "kind": "arxiv",
    "version": 2
  }
}