Pith Number

pith:BIDILQAU

pith:2018:BIDILQAUDLGQQSQT7O62OMZQBP

not attested not anchored not stored refs pending

$\ast$-operator frame for $End_{\mathcal{A}}^{\ast}(\mathcal{H})$

Mohamed Rossafi, Samir Kabbaj

arxiv:1806.03993 v1 · 2018-06-07 · 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{BIDILQAUDLGQQSQT7O62OMZQBP}

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	2026-05-18T00:01:09.253867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a0685c0141acd084a13fbbda733300bfd3a32a6385f503a74bf9012d78f27d1

Aliases

arxiv: 1806.03993 · arxiv_version: 1806.03993v1 · doi: 10.48550/arxiv.1806.03993 · pith_short_12: BIDILQAUDLGQ · pith_short_16: BIDILQAUDLGQQSQT · pith_short_8: BIDILQAU

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/BIDILQAUDLGQQSQT7O62OMZQBP \
  | 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: 0a0685c0141acd084a13fbbda733300bfd3a32a6385f503a74bf9012d78f27d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec080b68fdb26ded4c9a06158fc96311736b285484d3fc7581039cef0dc680de",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2018-06-07T21:59:39Z",
    "title_canon_sha256": "252904c9a0749a11a618a90a35914bfef8e7edac5efd0e6cf5746e3587f72420"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03993",
    "kind": "arxiv",
    "version": 1
  }
}