pith. sign in
Pith Number

pith:WUBMZ6NY

pith:2016:WUBMZ6NYHFEHV5O5GODPI75T53
not attested not anchored not stored refs pending

A dynamical characterization of diagonal preserving $*$-isomorphisms of graph $C^*$-algebras

Efren Ruiz, Sara E. Arklint, S{\o}ren Eilers

arxiv:1605.01202 v1 · 2016-05-04 · 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{WUBMZ6NYHFEHV5O5GODPI75T53}

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 2026-05-18T00:22:16.464814Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b502ccf9b839487af5dd3386f47fb3eee5ab38109c9cb47f9a72229550d08229

Aliases

arxiv: 1605.01202 · arxiv_version: 1605.01202v1 · doi: 10.48550/arxiv.1605.01202 · pith_short_12: WUBMZ6NYHFEH · pith_short_16: WUBMZ6NYHFEHV5O5 · pith_short_8: WUBMZ6NY
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/WUBMZ6NYHFEHV5O5GODPI75T53 \
  | 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: b502ccf9b839487af5dd3386f47fb3eee5ab38109c9cb47f9a72229550d08229
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "54776781dc131a94aaf54487c6501ea44f1dcb55f118a2860f2e9476337ade53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2016-05-04T10:02:12Z",
    "title_canon_sha256": "8f06f1debc8799b0273cabe870d788e9b187f9a80dcb2214d86980aef83feadb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01202",
    "kind": "arxiv",
    "version": 1
  }
}