Pith Number

pith:L4OSSZ5E

pith:2013:L4OSSZ5ETPKMOU6B564S6IXL2U

not attested not anchored not stored refs pending

Relative Generalized Rank Weight of Linear Codes and Its Applications to Network Coding

Jun Kurihara, Ryutaroh Matsumoto, Tomohiko Uyematsu

arxiv:1301.5482 v2 · 2013-01-23 · cs.IT · cs.CR · math.CO · 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{L4OSSZ5ETPKMOU6B564S6IXL2U}

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	2026-05-18T02:09:54.823885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f1d2967a49bd4c753c1efb92f22ebd508122ac1095dde459e9b2c029908ab0a

Aliases

arxiv: 1301.5482 · arxiv_version: 1301.5482v2 · doi: 10.48550/arxiv.1301.5482 · pith_short_12: L4OSSZ5ETPKM · pith_short_16: L4OSSZ5ETPKMOU6B · pith_short_8: L4OSSZ5E

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/L4OSSZ5ETPKMOU6B564S6IXL2U \
  | 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: 5f1d2967a49bd4c753c1efb92f22ebd508122ac1095dde459e9b2c029908ab0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7793becca3f06a5d51a797739dd5e264a42dd1a9a680a8816119bb4d6a669dad",
    "cross_cats_sorted": [
      "cs.CR",
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-23T12:18:46Z",
    "title_canon_sha256": "95b4c7a76920f19e459a3a6a6bd3f57ab3b08c415dec389052bbd69cd0b773b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5482",
    "kind": "arxiv",
    "version": 2
  }
}