Pith Number

pith:NR7ATX7T

pith:2017:NR7ATX7TDSE56ZRJ67MUAL6BTF

not attested not anchored not stored refs pending

Cartan subalgebras in dimension drop algebras

Sel\c{c}uk Barlak, Sven Raum

arxiv:1712.01957 v2 · 2017-12-05 · 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{NR7ATX7TDSE56ZRJ67MUAL6BTF}

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	2026-05-18T00:26:12.472061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7e09dff31c89df6629f7d9402fc1995a94ecedfd9133f77e375be54fea9625

Aliases

arxiv: 1712.01957 · arxiv_version: 1712.01957v2 · doi: 10.48550/arxiv.1712.01957 · pith_short_12: NR7ATX7TDSE5 · pith_short_16: NR7ATX7TDSE56ZRJ · pith_short_8: NR7ATX7T

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/NR7ATX7TDSE56ZRJ67MUAL6BTF \
  | 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: 6c7e09dff31c89df6629f7d9402fc1995a94ecedfd9133f77e375be54fea9625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "452c071d92d357549e40675dfc28d82b0501469b80b8e8f1a1b325910c8b7ea4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2017-12-05T22:33:57Z",
    "title_canon_sha256": "3d31a3f6a4964a491532c83ea66b2f13eafb6c4857a981b93451387aca6adb91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01957",
    "kind": "arxiv",
    "version": 2
  }
}