Pith Number

pith:SCMVTTZC

pith:2009:SCMVTTZCN7D3SEPQKZLE6BVDQU

not attested not anchored not stored refs pending

Tensor Products of Operator Systems

Ali S. Kavruk, Ivan G. Todorov, Mark Tomforde, Vern I. Paulsen

arxiv:0910.2210 v3 · 2009-10-12 · math.OA · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCMVTTZCN7D3SEPQKZLE6BVDQU}

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	2026-05-18T04:27:58.753956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

909959cf226fc7b911f056564f06a3852e401a737f88c571799ee15f5b8ba13c

Aliases

arxiv: 0910.2210 · arxiv_version: 0910.2210v3 · doi: 10.48550/arxiv.0910.2210 · pith_short_12: SCMVTTZCN7D3 · pith_short_16: SCMVTTZCN7D3SEPQ · pith_short_8: SCMVTTZC

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/SCMVTTZCN7D3SEPQKZLE6BVDQU \
  | 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: 909959cf226fc7b911f056564f06a3852e401a737f88c571799ee15f5b8ba13c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ec2250c9dc8e117937bbedce913be65b053dbbe2f7e35b5c44f2d0e6eed4743",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2009-10-12T17:48:27Z",
    "title_canon_sha256": "ce0a7933e1f1f6254fe055e750d23d910ef9cab31bf3ff2c05a3efc85baceac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2210",
    "kind": "arxiv",
    "version": 3
  }
}