Pith Number

pith:NCNLDXIS

pith:2014:NCNLDXISXITW32LKAK62DQTL5N

not attested not anchored not stored refs pending

Stable isomorphism and strong Morita equivalence of operator algebras

G. K. Eleftherakis

arxiv:1404.3746 v3 · 2014-04-14 · 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{NCNLDXISXITW32LKAK62DQTL5N}

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	2026-05-18T01:17:01.329674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689ab1dd12ba276de96a02bda1c26beb6b84dddc94942c14b910e51552f3057e

Aliases

arxiv: 1404.3746 · arxiv_version: 1404.3746v3 · doi: 10.48550/arxiv.1404.3746 · pith_short_12: NCNLDXISXITW · pith_short_16: NCNLDXISXITW32LK · pith_short_8: NCNLDXIS

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/NCNLDXISXITW32LKAK62DQTL5N \
  | 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: 689ab1dd12ba276de96a02bda1c26beb6b84dddc94942c14b910e51552f3057e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14c960ccb7648578f1976461459447199c4d35aece8e20afb7edaadaec68313f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-04-14T20:09:13Z",
    "title_canon_sha256": "5861714b00149421aed49854a8e8aa567ccdda5c708ca05491b9fe6f9ea84ef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3746",
    "kind": "arxiv",
    "version": 3
  }
}