Pith Number

pith:BSI2EQYS

pith:2026:BSI2EQYSFW24M4IW6SCEY62EIG

not attested not anchored not stored refs pending

Diagonal dimension and intermediate sub-C*-algebras

Grigoris Kopsacheilis

arxiv:2607.24699 v1 · 2026-07-27 · math.OA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSI2EQYSFW24M4IW6SCEY62EIG}

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	2026-07-28T02:24:22.946279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c91a243122db5c67116f4844c7b4441a7fcfb311fa7ffc2a928760019bfb3e5

Aliases

arxiv: 2607.24699 · arxiv_version: 2607.24699v1 · doi: 10.48550/arxiv.2607.24699 · pith_short_12: BSI2EQYSFW24 · pith_short_16: BSI2EQYSFW24M4IW · pith_short_8: BSI2EQYS

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/BSI2EQYSFW24M4IW6SCEY62EIG \
  | 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: 0c91a243122db5c67116f4844c7b4441a7fcfb311fa7ffc2a928760019bfb3e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c05e26ee8650882c7daa71cbe657030e89045ac4c8e13d12979955cd0258dd8",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2026-07-27T17:42:04Z",
    "title_canon_sha256": "939f5f71fe0c059415d04ff2d88a072039830a88be2a4a9a9625e6053abb4f64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24699",
    "kind": "arxiv",
    "version": 1
  }
}