Pith Number

pith:XF27OAAY

pith:2018:XF27OAAYRVEP34VK5AVSNPKOXV

not attested not anchored not stored refs pending

An Improvement of Non-binary Code Correcting Single b-Burst of Insertions or Deletions

Takayuki Nozaki, Toyohiko Saeki

arxiv:1804.04824 v2 · 2018-04-13 · 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{XF27OAAYRVEP34VK5AVSNPKOXV}

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	2026-05-18T00:08:31.041981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b975f700188d48fdf2aae82b26bd4ebd74747cb788c7b6cbbfb581c71a0c39b9

Aliases

arxiv: 1804.04824 · arxiv_version: 1804.04824v2 · doi: 10.48550/arxiv.1804.04824 · pith_short_12: XF27OAAYRVEP · pith_short_16: XF27OAAYRVEP34VK · pith_short_8: XF27OAAY

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/XF27OAAYRVEP34VK5AVSNPKOXV \
  | 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: b975f700188d48fdf2aae82b26bd4ebd74747cb788c7b6cbbfb581c71a0c39b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c07290802ae1426e48c12dfd4f1b822a6f9a2992eda15584a2352999d6f6010",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-13T08:07:14Z",
    "title_canon_sha256": "2c0eb0d7b45399406d255ab1fb60c84cff1e3bf31d6531451232c8413088f40d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04824",
    "kind": "arxiv",
    "version": 2
  }
}