Pith Number

pith:DBL55N7J

pith:2011:DBL55N7JQEET2UIUGJOOB44AZZ

not attested not anchored not stored refs pending

Character tables of association schemes based on attenuated spaces

Hirotake Kurihara

arxiv:1101.3455 v2 · 2011-01-18 · math.CO · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBL55N7JQEET2UIUGJOOB44AZZ}

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	2026-05-18T04:31:21.965727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1857deb7e981093d5114325ce0f380ce7d0e220e5d66ea734b70bc7b9edb1f9b

Aliases

arxiv: 1101.3455 · arxiv_version: 1101.3455v2 · doi: 10.48550/arxiv.1101.3455 · pith_short_12: DBL55N7JQEET · pith_short_16: DBL55N7JQEET2UIU · pith_short_8: DBL55N7J

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/DBL55N7JQEET2UIUGJOOB44AZZ \
  | 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: 1857deb7e981093d5114325ce0f380ce7d0e220e5d66ea734b70bc7b9edb1f9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b738f822d7a80388b207bf0c8454f8d93f70481f4ba45341657a474269654b47",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-01-18T13:35:22Z",
    "title_canon_sha256": "48a53cb3a95867de4b12b92b7f4ba2aad92137cf043561338f42dc185639d3f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3455",
    "kind": "arxiv",
    "version": 2
  }
}