Pith Number

pith:O7CNHTP7

pith:2014:O7CNHTP7PZXMKWAKTVQFZTTATH

not attested not anchored not stored refs pending

Constructions and Properties of Linear Locally Repairable Codes

Camilla Hollanti, Ragnar Freij, Thomas Westerb\"ack, Toni Ernvall

arxiv:1410.6339 v2 · 2014-10-23 · 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{O7CNHTP7PZXMKWAKTVQFZTTATH}

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	2026-05-18T01:05:12.922355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c4d3cdff7e6ec5580a9d605cce6099ea1ede1e5a576305327127a21ffa3127

Aliases

arxiv: 1410.6339 · arxiv_version: 1410.6339v2 · doi: 10.48550/arxiv.1410.6339 · pith_short_12: O7CNHTP7PZXM · pith_short_16: O7CNHTP7PZXMKWAK · pith_short_8: O7CNHTP7

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/O7CNHTP7PZXMKWAKTVQFZTTATH \
  | 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: 77c4d3cdff7e6ec5580a9d605cce6099ea1ede1e5a576305327127a21ffa3127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae2e5aff28123d0d8579c16836d7ed31999d8d11fe56398ab231b65a1730f46",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-10-23T12:16:12Z",
    "title_canon_sha256": "a9bee098db1b65068fd644277837a20b7295210ed2dc22e7e76a2c3e814cde61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6339",
    "kind": "arxiv",
    "version": 2
  }
}