Pith Number

pith:NSK3RTAB

pith:2015:NSK3RTABDWIWMW75GQNB3CAXML

not attested not anchored not stored refs pending

Completions of Leavitt path algebras

Adel Alahmadi, Hamed Alsulami

arxiv:1504.05102 v1 · 2015-04-20 · 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{NSK3RTABDWIWMW75GQNB3CAXML}

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	2026-05-18T02:18:22.630489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c95b8cc011d91665bfd341a1d881762d23f932f3308ef6f3ce9bc150cbcb312

Aliases

arxiv: 1504.05102 · arxiv_version: 1504.05102v1 · doi: 10.48550/arxiv.1504.05102 · pith_short_12: NSK3RTABDWIW · pith_short_16: NSK3RTABDWIWMW75 · pith_short_8: NSK3RTAB

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/NSK3RTABDWIWMW75GQNB3CAXML \
  | 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: 6c95b8cc011d91665bfd341a1d881762d23f932f3308ef6f3ce9bc150cbcb312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9293868ee6f7b4342a10f521814144b35aba3d00c1e7e356073520c27bc9745",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-04-20T16:13:33Z",
    "title_canon_sha256": "22fa5b3b5833c55eb3151b032b1443aa6933456f0f0a98a408f939b2bbd625fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05102",
    "kind": "arxiv",
    "version": 1
  }
}