Pith Number

pith:SZPZNVWF

pith:2015:SZPZNVWFB57SVYXPUI6B466LW5

not attested not anchored not stored refs pending

Finite dimensional Hopf actions on Weyl algebras

Chelsea Walton, Juan Cuadra, Pavel Etingof

arxiv:1509.01165 v2 · 2015-09-03 · math.RA · math.QA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZPZNVWFB57SVYXPUI6B466LW5}

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	2026-05-18T01:11:08.511296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

965f96d6c50f7f2ae2efa23c1e7bcbb761bd872e65ac597fa14f499702b45755

Aliases

arxiv: 1509.01165 · arxiv_version: 1509.01165v2 · doi: 10.48550/arxiv.1509.01165 · pith_short_12: SZPZNVWFB57S · pith_short_16: SZPZNVWFB57SVYXP · pith_short_8: SZPZNVWF

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/SZPZNVWFB57SVYXPUI6B466LW5 \
  | 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: 965f96d6c50f7f2ae2efa23c1e7bcbb761bd872e65ac597fa14f499702b45755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d46bbf241118d5141fc60d4bb2cc2956264007d64ddfca9487ee9e0a7be14343",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-09-03T17:13:30Z",
    "title_canon_sha256": "b18c42ea48a413e3b30e626271c5ff64d14e1aaf3fcaef01d6129bf5f82f29e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01165",
    "kind": "arxiv",
    "version": 2
  }
}