Pith Number

pith:SGYJEDZB

pith:2008:SGYJEDZBJUUTR25SC43RMSGEJO

not attested not anchored not stored refs pending

Inclusions and positive cones of von Neumann algebras

Yoh Tanimoto

arxiv:0801.4259 v2 · 2008-01-28 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGYJEDZBJUUTR25SC43RMSGEJO}

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	2026-05-18T04:30:26.822843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91b0920f214d2938ebb217371648c44bb78afacd423d3c6a56b46db1d72d9804

Aliases

arxiv: 0801.4259 · arxiv_version: 0801.4259v2 · doi: 10.48550/arxiv.0801.4259 · pith_short_12: SGYJEDZBJUUT · pith_short_16: SGYJEDZBJUUTR25S · pith_short_8: SGYJEDZB

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/SGYJEDZBJUUTR25SC43RMSGEJO \
  | 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: 91b0920f214d2938ebb217371648c44bb78afacd423d3c6a56b46db1d72d9804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b09fbf72fee8f7e9ce8dd3bb36ac544cb007ac573fb4fb0071ba4b0ca0ef7ee6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2008-01-28T12:52:34Z",
    "title_canon_sha256": "1291da3cef6e72f8d25e5268b5c3567556de4cdfbd679bc503852dece74eed54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4259",
    "kind": "arxiv",
    "version": 2
  }
}