Pith Number

pith:Q3RJWX44

pith:2014:Q3RJWX44FDRCOQ3GGIP47IQCYZ

not attested not anchored not stored refs pending

Cyclic codes over the ring $ \Z_p[u, v]/\langle u^2, v^2, uv-vu\rangle$

Bappaditya Ghosh, Pramod Kumar Kewat, Sukhamoy Pattanayak

arxiv:1405.5981 v2 · 2014-05-23 · 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{Q3RJWX44FDRCOQ3GGIP47IQCYZ}

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	2026-05-18T02:50:30.922773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e29b5f9c28e2274366321fcfa202c64571a5e673268648fed5ab7391660494

Aliases

arxiv: 1405.5981 · arxiv_version: 1405.5981v2 · doi: 10.48550/arxiv.1405.5981 · pith_short_12: Q3RJWX44FDRC · pith_short_16: Q3RJWX44FDRCOQ3G · pith_short_8: Q3RJWX44

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/Q3RJWX44FDRCOQ3GGIP47IQCYZ \
  | 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: 86e29b5f9c28e2274366321fcfa202c64571a5e673268648fed5ab7391660494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32841a85d9e2919bf040ab43dc7bdf21434a1661a4661a377ebb268ccfc816d6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-23T07:51:30Z",
    "title_canon_sha256": "0b4f25f8fcd2939e392ac9a186aefc09dff2c2405496b01e5f1c6424be306970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5981",
    "kind": "arxiv",
    "version": 2
  }
}