Pith Number

pith:64A67A2R

pith:2009:64A67A2RIQMOCY3NEIOVC5QCJR

not attested not anchored not stored refs pending

Discrete Minimal Surface Algebras

Jens Hoppe, Joakim Arnlind

arxiv:0903.5237 v2 · 2009-03-30 · math.QA · math-ph · math.MP · 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{64A67A2RIQMOCY3NEIOVC5QCJR}

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

Quantization of Algebraic Varieties Defined by Casimir Polynomials via Matrix Regularization: Fuzzy $S^7$ and Beyond

Receipt and verification

First computed	2026-07-04T17:29:21.358529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f701ef83514418e1636d221d5176024c682de0be6ab3024a56c827849feed305

Aliases

arxiv: 0903.5237 · arxiv_version: 0903.5237v2 · doi: 10.48550/arxiv.0903.5237 · pith_short_12: 64A67A2RIQMO · pith_short_16: 64A67A2RIQMOCY3N · pith_short_8: 64A67A2R

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/64A67A2RIQMOCY3NEIOVC5QCJR \
  | 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: f701ef83514418e1636d221d5176024c682de0be6ab3024a56c827849feed305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782e26d92503ab6fefa2b8736352a2d28f2ed8e1ae3c84bf79187b0ec4d35107",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2009-03-30T14:55:37Z",
    "title_canon_sha256": "8d83aa628aa40db0fea04d55464312cf45a1c8b4bc984efb73ea66a6767f9494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5237",
    "kind": "arxiv",
    "version": 2
  }
}