Pith Number

pith:6353EHP6

pith:2014:6353EHP6X272LERY64P3CYP7DA

not attested not anchored not stored refs pending

A Recursive Method for Enumeration of Costas Arrays

Mojtaba Soltanalian, Petre Stoica

arxiv:1404.0173 v1 · 2014-04-01 · 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{6353EHP6X272LERY64P3CYP7DA}

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	2026-05-18T02:55:04.944216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6fbb21dfebebfa59238f71fb161ff180f3c221ba2cd7bfdef4296a4d5983a33

Aliases

arxiv: 1404.0173 · arxiv_version: 1404.0173v1 · doi: 10.48550/arxiv.1404.0173 · pith_short_12: 6353EHP6X272 · pith_short_16: 6353EHP6X272LERY · pith_short_8: 6353EHP6

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/6353EHP6X272LERY64P3CYP7DA \
  | 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: f6fbb21dfebebfa59238f71fb161ff180f3c221ba2cd7bfdef4296a4d5983a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fde9e2bac11dcc6d694875709c6f1d74c51edab09a5dd5281c36fa2ca0e7700",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-01T09:22:59Z",
    "title_canon_sha256": "b5eb84d34e49f2adc1ff92068abdd13582d76ac7090165a6933e752d761783e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0173",
    "kind": "arxiv",
    "version": 1
  }
}