Pith Number

pith:NQN6TKWQ

pith:2016:NQN6TKWQ72O7MUPQW4F2U4IAAS

not attested not anchored not stored refs pending

Ideals of Steinberg algebras of strongly effective groupoids, with applications to Leavitt path algebras

Aidan Sims, Astrid an Huef, Cain Edie-Michell, Lisa Orloff Clark

arxiv:1601.07238 v1 · 2016-01-27 · math.RA · 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{NQN6TKWQ72O7MUPQW4F2U4IAAS}

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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	2026-05-18T01:21:36.542845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1be9aad0fe9df651f0b70baa710004a826a9d13d55265f9a022458a7f73b60

Aliases

arxiv: 1601.07238 · arxiv_version: 1601.07238v1 · doi: 10.48550/arxiv.1601.07238 · pith_short_12: NQN6TKWQ72O7 · pith_short_16: NQN6TKWQ72O7MUPQ · pith_short_8: NQN6TKWQ

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/NQN6TKWQ72O7MUPQW4F2U4IAAS \
  | 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: 6c1be9aad0fe9df651f0b70baa710004a826a9d13d55265f9a022458a7f73b60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f158c42ba16bbfc9802607f31a576713948b4bc8a5020b21926e08f075ae107",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-01-27T01:10:51Z",
    "title_canon_sha256": "2a6204beb17c99eb448d5bf28ceef3626e54a8885f653b9282965fe845c2daad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07238",
    "kind": "arxiv",
    "version": 1
  }
}