Pith Number

pith:6EZV5UZJ

pith:2012:6EZV5UZJG6RRLM7JL6EFU2JZPT

not attested not anchored not stored refs pending

Algebraic symmetries of generic $(m+1)$ dimensional periodic Costas arrays

Andrew Z. Tirkel, Jos\'e Ortiz-Ubarri, Oscar Moreno, Rafael Arce-Nazario, Solomon W. Golomb

arxiv:1205.6433 v1 · 2012-05-29 · 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{6EZV5UZJG6RRLM7JL6EFU2JZPT}

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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	2026-05-18T03:39:51.632743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1335ed32937a315b3e95f885a69397cc94632e6d0beb9f1375ab894743c9848

Aliases

arxiv: 1205.6433 · arxiv_version: 1205.6433v1 · doi: 10.48550/arxiv.1205.6433 · pith_short_12: 6EZV5UZJG6RR · pith_short_16: 6EZV5UZJG6RRLM7J · pith_short_8: 6EZV5UZJ

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/6EZV5UZJG6RRLM7JL6EFU2JZPT \
  | 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: f1335ed32937a315b3e95f885a69397cc94632e6d0beb9f1375ab894743c9848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f69090c197670efba72cb3a36fd24e40c8afc3ee38ce3e60ee428b2fbc91c350",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-05-29T17:42:15Z",
    "title_canon_sha256": "389820f418ce78b989ff94b9c191710a16ee49d481521b2bbef21a4dc24bc955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6433",
    "kind": "arxiv",
    "version": 1
  }
}