Pith Number

pith:U6O24EC2

pith:2010:U6O24EC26KSYRLEXK77VFR64TM

not attested not anchored not stored refs pending

Polynomial extensions of the Weyl $C^*$-algebra

Ameur Dhahri, Luigi Accardi

arxiv:1005.2883 v4 · 2010-05-17 · math.OA · math.FA · math.GR · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6O24EC26KSYRLEXK77VFR64TM}

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	2026-05-18T01:16:28.052810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a79dae105af2a588ac9757ff52c7dc9b1153c444d60763ad9d4724969f88d7c7

Aliases

arxiv: 1005.2883 · arxiv_version: 1005.2883v4 · doi: 10.48550/arxiv.1005.2883 · pith_short_12: U6O24EC26KSY · pith_short_16: U6O24EC26KSYRLEX · pith_short_8: U6O24EC2

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/U6O24EC26KSYRLEXK77VFR64TM \
  | 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: a79dae105af2a588ac9757ff52c7dc9b1153c444d60763ad9d4724969f88d7c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca9604feb7611c1aea047c9a3cfdbb2059d04cf6577c36a45060cdc72df0be4",
    "cross_cats_sorted": [
      "math.FA",
      "math.GR",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2010-05-17T11:17:22Z",
    "title_canon_sha256": "623b71b1ef0a5221c9d6b4e56992307360eda796e1661d0e339e3830efbd0812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2883",
    "kind": "arxiv",
    "version": 4
  }
}