Pith Number

pith:66K2FZ5G

pith:2012:66K2FZ5GGG4BQJQSGCNMS35CJT

not attested not anchored not stored refs pending

A Kadec-Pelczy\'nski dichotomy-type theorem for preduals of JBW*-algebras

Antonio M. Peralta, Francisco J. Fern\'andez-Polo, Mar\'Ia Isabel Ram\'Irez

arxiv:1211.4990 v1 · 2012-11-21 · math.OA · math.FA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66K2FZ5GGG4BQJQSGCNMS35CJT}

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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	2026-05-18T03:40:15.349822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f795a2e7a631b8182612309ac96fa24cfbf436924a760476cd8abc73af322d17

Aliases

arxiv: 1211.4990 · arxiv_version: 1211.4990v1 · doi: 10.48550/arxiv.1211.4990 · pith_short_12: 66K2FZ5GGG4B · pith_short_16: 66K2FZ5GGG4BQJQS · pith_short_8: 66K2FZ5G

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/66K2FZ5GGG4BQJQSGCNMS35CJT \
  | 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: f795a2e7a631b8182612309ac96fa24cfbf436924a760476cd8abc73af322d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f4556edfadc9b20d1384172d55f73f950a96ab36197b4f9df3193a3197572cf",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2012-11-21T10:48:02Z",
    "title_canon_sha256": "ca33263df8d1496027d53d8f9b4382c2b44b717f91d5127cecf64b60d2a099ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4990",
    "kind": "arxiv",
    "version": 1
  }
}