Pith Number

pith:663NTGH3

pith:2011:663NTGH3DN4EP4ITA6ANYNKHXC

not attested not anchored not stored refs pending

Efficient Algorithms for Searching Optimal Shortened Cyclic Single-Burst-Correcting Codes

Ana Lucila Sandoval Orozco, Jos\'e Ren\'e Fuentes Cortez, Luis Javier Garc\'ia Villalba, Mario Blaum

arxiv:1101.5411 v1 · 2011-01-27 · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{663NTGH3DN4EP4ITA6ANYNKHXC}

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	2026-05-18T04:30:35.061674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b6d998fb1b7847f1130780dc3547b8a63c59cb1bd6962a390a56b00d8f4948

Aliases

arxiv: 1101.5411 · arxiv_version: 1101.5411v1 · doi: 10.48550/arxiv.1101.5411 · pith_short_12: 663NTGH3DN4E · pith_short_16: 663NTGH3DN4EP4IT · pith_short_8: 663NTGH3

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/663NTGH3DN4EP4ITA6ANYNKHXC \
  | 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: f7b6d998fb1b7847f1130780dc3547b8a63c59cb1bd6962a390a56b00d8f4948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f26a2cb08f8815c9923fab5465d671417197cd6c555f8e9f8f4bdd8e1425063a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2011-01-27T23:04:43Z",
    "title_canon_sha256": "3520ae53ddb2ae7fb4b5588fddec9e198b7cf24825a6dc2a91b67070048326ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5411",
    "kind": "arxiv",
    "version": 1
  }
}