Pith Number

pith:OVFAZENN

pith:2013:OVFAZENNI5VTCGL67TTUQ456FY

not attested not anchored not stored refs pending

A new family of algebras whose representation schemes are smooth

Alessandro Ardizzoni, Federica Galluzzi, Francesco Vaccarino

arxiv:1307.4304 v3 · 2013-07-16 · math.AG · 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{OVFAZENNI5VTCGL67TTUQ456FY}

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	2026-05-18T01:29:29.904869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754a0c91ad476b31197efce74873be2e04b87e16188e7887c3ad550f00c02ee1

Aliases

arxiv: 1307.4304 · arxiv_version: 1307.4304v3 · doi: 10.48550/arxiv.1307.4304 · pith_short_12: OVFAZENNI5VT · pith_short_16: OVFAZENNI5VTCGL6 · pith_short_8: OVFAZENN

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/OVFAZENNI5VTCGL67TTUQ456FY \
  | 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: 754a0c91ad476b31197efce74873be2e04b87e16188e7887c3ad550f00c02ee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078c5dd417e60f5f40d349ec22378ce46334d89dc4b091ca329a1d1353d4af55",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-07-16T15:14:08Z",
    "title_canon_sha256": "43a9b87ad3ff2fd0fb105a65f4f7fc3744d5a4209e20b9ccc37e2cb9fcf8cc59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4304",
    "kind": "arxiv",
    "version": 3
  }
}