Pith Number

pith:6FRGOEF2

pith:2015:6FRGOEF2UN5E5OGOK24OBOJUWS

not attested not anchored not stored refs pending

Product Construction of Affine Codes

Han Mao Kiah, Patrick Sol\'e, Punarbasu Purkayastha, Yeow Meng Chee

arxiv:1506.03724 v1 · 2015-06-11 · cs.IT · cs.DM · math.IT

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:53:03.430937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1626710baa37a4eb8ce56b8e0b934b4b553e1562200c10ce28be54c25a713ee

Aliases

arxiv: 1506.03724 · arxiv_version: 1506.03724v1 · doi: 10.48550/arxiv.1506.03724

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/6FRGOEF2UN5E5OGOK24OBOJUWS \
  | 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: f1626710baa37a4eb8ce56b8e0b934b4b553e1562200c10ce28be54c25a713ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e493b6d246dc18b951de0cc72847d59b8a3044d1535e6bc0ef0741ea81c95b",
    "cross_cats_sorted": [
      "cs.DM",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-06-11T16:04:20Z",
    "title_canon_sha256": "a87d9780af43e114ec56155ae823893f6a8e43b79c4dcd165b331c5375714095"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03724",
    "kind": "arxiv",
    "version": 1
  }
}