Pith Number

pith:ATI67MA2

pith:2013:ATI67MA2AQJ5ZJOVQYLGBVOW4I

not attested not anchored not stored refs pending

Tactical decompositions of designs over finite fields

Anamari Nakic, Mario Osvin Pavcevic

arxiv:1311.5499 v1 · 2013-11-21 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATI67MA2AQJ5ZJOVQYLGBVOW4I}

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	2026-05-18T03:06:33.195156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04d1efb01a0413dca5d5861660d5d6e22058f984abebf3f17feee3fcc91ceea2

Aliases

arxiv: 1311.5499 · arxiv_version: 1311.5499v1 · doi: 10.48550/arxiv.1311.5499 · pith_short_12: ATI67MA2AQJ5 · pith_short_16: ATI67MA2AQJ5ZJOV · pith_short_8: ATI67MA2

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/ATI67MA2AQJ5ZJOVQYLGBVOW4I \
  | 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: 04d1efb01a0413dca5d5861660d5d6e22058f984abebf3f17feee3fcc91ceea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9986692a61b55f8d40153b6e49d434abba8f46242e087a5f211db55390611307",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-11-21T18:16:33Z",
    "title_canon_sha256": "a5d524519cad2fba32dd7e2c9cbd047386288b2b6692680e14e8e97e4c9c6fbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5499",
    "kind": "arxiv",
    "version": 1
  }
}