Pith Number

pith:3KGGQVEZ

pith:2026:3KGGQVEZNU5OTOKWWHIONXLUXY

not attested not anchored not stored refs pending

Error-Building Decoding of Linear Block Codes

Guoda Qiu, Ling Liu, Liping Li, Yuejun Wei

arxiv:2601.02330 v2 · 2026-01-05 · 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{3KGGQVEZNU5OTOKWWHIONXLUXY}

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	2026-06-19T16:12:04.882560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da8c6854996d3ae9b956b1d0e6dd74be2dca7b395c3e9480a7e348f29e13e006

Aliases

arxiv: 2601.02330 · arxiv_version: 2601.02330v2 · doi: 10.48550/arxiv.2601.02330 · pith_short_12: 3KGGQVEZNU5O · pith_short_16: 3KGGQVEZNU5OTOKW · pith_short_8: 3KGGQVEZ

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/3KGGQVEZNU5OTOKWWHIONXLUXY \
  | 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: da8c6854996d3ae9b956b1d0e6dd74be2dca7b395c3e9480a7e348f29e13e006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecdfa1e84ac17bf12e4857c78fc45e88318544d722930d860ea51664d8e3a82f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-01-05T18:22:17Z",
    "title_canon_sha256": "b75b1038eedec6cfff18a813eee8ec5855fe1d1952d52c6061751e83a8297650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.02330",
    "kind": "arxiv",
    "version": 2
  }
}