Pith Number

pith:YLYZFZ34

pith:2014:YLYZFZ34P5H463PYYUJBHMRSUD

not attested not anchored not stored refs pending

Outer partial actions and partial skew group rings

Johan \"Oinert, Patrik Nystedt

arxiv:1402.3205 v3 · 2014-02-13 · 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{YLYZFZ34P5H463PYYUJBHMRSUD}

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	2026-07-04T23:56:26.226746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2f192e77c7f4fcf6df8c51213b232a0ea26a5b237d6b7abc0e2cd66f1accedf

Aliases

arxiv: 1402.3205 · arxiv_version: 1402.3205v3 · doi: 10.48550/arxiv.1402.3205 · pith_short_12: YLYZFZ34P5H4 · pith_short_16: YLYZFZ34P5H463PY · pith_short_8: YLYZFZ34

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/YLYZFZ34P5H463PYYUJBHMRSUD \
  | 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: c2f192e77c7f4fcf6df8c51213b232a0ea26a5b237d6b7abc0e2cd66f1accedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "709eeefc172ac11d74a3d306409ecaff95d92ba853cd0830a3ea2c8763625cd0",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-02-13T16:34:29Z",
    "title_canon_sha256": "99346f6578621b7e49528cb8e5377436a0a67bfd49d86eec6850b3ffb6b9fdc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3205",
    "kind": "arxiv",
    "version": 3
  }
}