Pith Number

pith:X2226E6F

pith:2015:X2226E6FQWIG7I5ONZUT5S7JTH

not attested not anchored not stored refs pending

On the extention of propelinear structures of Nordstrom-Robinson code to Hamming code

I. Yu. Mogilnykh

arxiv:1512.03245 v1 · 2015-12-10 · math.CO · 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{X2226E6FQWIG7I5ONZUT5S7JTH}

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	2026-05-18T01:24:37.574165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb5af13c585906fa3ae6e693ecbe999f9936f1bdf2e78eda8765d954579c56b

Aliases

arxiv: 1512.03245 · arxiv_version: 1512.03245v1 · doi: 10.48550/arxiv.1512.03245 · pith_short_12: X2226E6FQWIG · pith_short_16: X2226E6FQWIG7I5O · pith_short_8: X2226E6F

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/X2226E6FQWIG7I5ONZUT5S7JTH \
  | 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: beb5af13c585906fa3ae6e693ecbe999f9936f1bdf2e78eda8765d954579c56b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9185fe3b8c04ad7c84c017a643d6cb422056f3088e6e745a56ff43c1ed2de90e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-12-10T13:17:20Z",
    "title_canon_sha256": "72e5bde45588d6d1716c9cf42cb17e70cd410a87d8fa54b5c29111f82d6c8573"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03245",
    "kind": "arxiv",
    "version": 1
  }
}