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Pith Number

pith:3KRFRPYX

pith:2015:3KRFRPYXHPGCFWR7WF23VRNMHA
not attested not anchored not stored refs pending

Classifying finite-dimensional C*-algebras by posets of their commutative C*-subalgebras

Bert Lindenhovius

arxiv:1501.03030 v3 · 2015-01-13 · math.OA · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{3KRFRPYXHPGCFWR7WF23VRNMHA}

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 2026-05-18T01:03:06.598023Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

daa258bf173bcc22da3fb175bac5ac380f0378e2ffccb4642c25a75c6852eecd

Aliases

arxiv: 1501.03030 · arxiv_version: 1501.03030v3 · doi: 10.48550/arxiv.1501.03030 · pith_short_12: 3KRFRPYXHPGC · pith_short_16: 3KRFRPYXHPGCFWR7 · pith_short_8: 3KRFRPYX
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/3KRFRPYXHPGCFWR7WF23VRNMHA \
  | 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: daa258bf173bcc22da3fb175bac5ac380f0378e2ffccb4642c25a75c6852eecd
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "303946fb0b84e21eeff3735eb958833b1a76b6943455f150e542a80fd5ed6917",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2015-01-13T15:12:27Z",
    "title_canon_sha256": "462e212ba197be54c9a9a11217a5ebf895dd33c9fd4b6f26c86ad5004b9968eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03030",
    "kind": "arxiv",
    "version": 3
  }
}