Pith Number

pith:2BPWRJ4G

pith:2019:2BPWRJ4G3PES4NPUUWFC23KHBU

not attested not anchored not stored refs pending

Irreducible representation-types of Leavitt path algebras

P. N. Anh, T. G. Nam

arxiv:1903.00668 v2 · 2019-03-02 · 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{2BPWRJ4G3PES4NPUUWFC23KHBU}

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	2026-05-17T23:50:40.624165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d05f68a786dbc92e35f4a58a2d6d470d173fed462c02055a5c689e026ce09ce3

Aliases

arxiv: 1903.00668 · arxiv_version: 1903.00668v2 · doi: 10.48550/arxiv.1903.00668 · pith_short_12: 2BPWRJ4G3PES · pith_short_16: 2BPWRJ4G3PES4NPU · pith_short_8: 2BPWRJ4G

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/2BPWRJ4G3PES4NPUUWFC23KHBU \
  | 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: d05f68a786dbc92e35f4a58a2d6d470d173fed462c02055a5c689e026ce09ce3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f91067604e4eb64bb629f5d376704f04168f46e373ff984ec1be381c52f8fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-03-02T10:00:23Z",
    "title_canon_sha256": "dd1d2b4c9b3694cb66ae5b584bdb65ec49e87f9a6084a4f53a694de531704654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00668",
    "kind": "arxiv",
    "version": 2
  }
}