Pith Number

pith:DDSAEZWO

pith:2012:DDSAEZWO2Q3FWHIW7LYZFECCD4

not attested not anchored not stored refs pending

Operator algebras and C*-correspondences: A survey

Elias G. Katsoulis, Evgenios T.A. Kakariadis

arxiv:1210.6067 v1 · 2012-10-22 · 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{DDSAEZWO2Q3FWHIW7LYZFECCD4}

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	2026-05-18T02:54:47.215463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18e40266ced4365b1d16faf19290421f207cdd9fd7167aed9af9b7f0c355b305

Aliases

arxiv: 1210.6067 · arxiv_version: 1210.6067v1 · doi: 10.48550/arxiv.1210.6067 · pith_short_12: DDSAEZWO2Q3F · pith_short_16: DDSAEZWO2Q3FWHIW · pith_short_8: DDSAEZWO

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/DDSAEZWO2Q3FWHIW7LYZFECCD4 \
  | 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: 18e40266ced4365b1d16faf19290421f207cdd9fd7167aed9af9b7f0c355b305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed86e8893da34e8027d4b1192f5cf841d793cb09d5f2cc80bb6ff05654a25484",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2012-10-22T20:55:47Z",
    "title_canon_sha256": "1a3a663d40e0407577d9807368f7827fae65b3ab8d0f270e1ab1a4f456e75d8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6067",
    "kind": "arxiv",
    "version": 1
  }
}