Pith Number

pith:7UZUWCI2

pith:2015:7UZUWCI2BYEJV5NAHLKVUW24ID

not attested not anchored not stored refs pending

Binary Linear Locally Repairable Codes

Eitan Yaakobi, Hironori Uchikawa, Paul H. Siegel, Pengfei Huang

arxiv:1511.06960 v1 · 2015-11-22 · 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{7UZUWCI2BYEJV5NAHLKVUW24ID}

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	2026-05-18T01:26:17.058534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd334b091a0e089af5a03ad55a5b5c40e25751c2f2f816e5be62bd44c8f1b892

Aliases

arxiv: 1511.06960 · arxiv_version: 1511.06960v1 · doi: 10.48550/arxiv.1511.06960 · pith_short_12: 7UZUWCI2BYEJ · pith_short_16: 7UZUWCI2BYEJV5NA · pith_short_8: 7UZUWCI2

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/7UZUWCI2BYEJV5NAHLKVUW24ID \
  | 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: fd334b091a0e089af5a03ad55a5b5c40e25751c2f2f816e5be62bd44c8f1b892

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab3e0a535a7f095d045da558d3f98bf60b89f0f0dace13c234abb475b25109d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-22T04:09:44Z",
    "title_canon_sha256": "5d0fc4b42b8fc3fbd6dd8759bd4803bf59c2638a8f538ac3f55fb67dd6f12c0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06960",
    "kind": "arxiv",
    "version": 1
  }
}