Pith Number

pith:M65A43Q4

pith:1992:M65A43Q4VUUR2EWEY3BGMWESGT

not attested not anchored not stored refs pending

Dense m-convex Frechet Subalgebras of Operator Algebra Crossed Products by Lie Groups

Larry B. Schweitzer

arxiv:funct-an/9211010 v1 · 1992-11-27 · funct-an · 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{M65A43Q4VUUR2EWEY3BGMWESGT}

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	2026-05-18T01:20:54.268873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67ba0e6e1cad291d12c4c6c266589234e0bde825a8c731d220164a31a3a6d2d0

Aliases

arxiv: funct-an/9211010 · arxiv_version: funct-an/9211010v1 · doi: 10.48550/arxiv.funct-an/9211010 · pith_short_12: M65A43Q4VUUR · pith_short_16: M65A43Q4VUUR2EWE · pith_short_8: M65A43Q4

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/M65A43Q4VUUR2EWEY3BGMWESGT \
  | 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: 67ba0e6e1cad291d12c4c6c266589234e0bde825a8c731d220164a31a3a6d2d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "814da451d3e88f958f8b7cbf06a18f7207fe92a97e011e5f71b952b28cff07d7",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "",
    "primary_cat": "funct-an",
    "submitted_at": "1992-11-27T23:04:34Z",
    "title_canon_sha256": "942c682ce936ce12f063bbef3cda66ea0b68fbdf2a2778013634d2b6f776fad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "funct-an/9211010",
    "kind": "arxiv",
    "version": 1
  }
}