Pith Number

pith:XOO5J6PZ

pith:2019:XOO5J6PZHDJKUJ3E7L65LPOZ77

not attested not anchored not stored refs pending

Finite quotients of powers of an elliptic curve

Alex Chirvasitu, Ryo Kanda, S. Paul Smith

arxiv:1905.06710 v3 · 2019-05-16 · math.AG · math.QA · math.RA · 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{XOO5J6PZHDJKUJ3E7L65LPOZ77}

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.

Cited by

1 paper in Pith

Maps from Feigin and Odesskii's elliptic algebras to twisted homogeneous coordinate rings

Receipt and verification

First computed	2026-07-05T01:12:01.665301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb9dd4f9f938d2aa2764fafdd5bdd9ffc874cb37f4a18e5a75a9804d4fd214ac

Aliases

arxiv: 1905.06710 · arxiv_version: 1905.06710v3 · doi: 10.48550/arxiv.1905.06710 · pith_short_12: XOO5J6PZHDJK · pith_short_16: XOO5J6PZHDJKUJ3E · pith_short_8: XOO5J6PZ

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/XOO5J6PZHDJKUJ3E7L65LPOZ77 \
  | 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: bb9dd4f9f938d2aa2764fafdd5bdd9ffc874cb37f4a18e5a75a9804d4fd214ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d223f18531fec88043d71cde296c6699d1ab378a8f23acca8b44380ce4ead7",
    "cross_cats_sorted": [
      "math.QA",
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-05-16T13:03:13Z",
    "title_canon_sha256": "87023737670840c29336cd127210d5ce86e294917b99dc0ebf65af61624e55d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06710",
    "kind": "arxiv",
    "version": 3
  }
}