Pith Number

pith:H4XIOIYK

pith:2018:H4XIOIYKIUYCCAPIGR2OBZNC4L

not attested not anchored not stored refs pending

Efficient Error-Correcting Codes in the Short Blocklength Regime

Brian Stein, Fabian Steiner, Gianluigi Liva, Giuseppe Durisi, Mustafa Cemil Co\c{s}kun, Thomas Jerkovits, William Ryan

arxiv:1812.08562 v2 · 2018-12-20 · 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{H4XIOIYKIUYCCAPIGR2OBZNC4L}

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	2026-05-17T23:51:41.869751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f2e87230a45302101e83474e0e5a2e2f82ed934b47c509afe5779c9c3658e7e

Aliases

arxiv: 1812.08562 · arxiv_version: 1812.08562v2 · doi: 10.48550/arxiv.1812.08562 · pith_short_12: H4XIOIYKIUYC · pith_short_16: H4XIOIYKIUYCCAPI · pith_short_8: H4XIOIYK

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/H4XIOIYKIUYCCAPIGR2OBZNC4L \
  | 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: 3f2e87230a45302101e83474e0e5a2e2f82ed934b47c509afe5779c9c3658e7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0f09a9421c5d6615242c87514562586681493d9b04c126e2958ea8870f1afef",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-12-20T13:47:36Z",
    "title_canon_sha256": "965fc49e600fa32d5c494d047c8f150a218d310f818f6ee3f395c7ff842957aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08562",
    "kind": "arxiv",
    "version": 2
  }
}