Pith Number

pith:6P5W5G44

pith:2016:6P5W5G44J7DGBXPHQKU2D27BOJ

not attested not anchored not stored refs pending

Using the Steinberg algebra model to determine the center of any Leavitt path algebra

C\'andido Mart\'in Gonz\'alez, Dolores Mart\'in Barquero, Lisa Orloff Clark, Mercedes Siles Molina

arxiv:1604.01079 v1 · 2016-04-04 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6P5W5G44J7DGBXPHQKU2D27BOJ}

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	2026-05-18T01:17:44.821629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3fb6e9b9c4fc660dde782a9a1ebe172619a7be3a182866880765cfd3fddf70f

Aliases

arxiv: 1604.01079 · arxiv_version: 1604.01079v1 · doi: 10.48550/arxiv.1604.01079 · pith_short_12: 6P5W5G44J7DG · pith_short_16: 6P5W5G44J7DGBXPH · pith_short_8: 6P5W5G44

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/6P5W5G44J7DGBXPHQKU2D27BOJ \
  | 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: f3fb6e9b9c4fc660dde782a9a1ebe172619a7be3a182866880765cfd3fddf70f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f063ad8b3cc93de851f4e1f77cc881daa4242145afd7103e6b98b8550c8e28f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-04-04T22:12:37Z",
    "title_canon_sha256": "1ea2e82c038f6a466eb2bd746f36f1e637abc528fac12efae76fcf970e8466d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01079",
    "kind": "arxiv",
    "version": 1
  }
}