Pith Number

pith:CD5K7SDC

pith:2021:CD5K7SDCV4EL6S2QLBW36IRWFD

not attested not anchored not stored refs pending

Pointed Hopf actions on quantum generalized Weyl algebras

Jason Gaddis, Robert Won

arxiv:2102.00320 v2 · 2021-01-30 · 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{CD5K7SDCV4EL6S2QLBW36IRWFD}

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	2026-07-05T04:42:53.860544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10faafc862af08bf4b50586dbf223628e4c8188818443151ee6321ed8acf13c9

Aliases

arxiv: 2102.00320 · arxiv_version: 2102.00320v2 · doi: 10.48550/arxiv.2102.00320 · pith_short_12: CD5K7SDCV4EL · pith_short_16: CD5K7SDCV4EL6S2Q · pith_short_8: CD5K7SDC

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/CD5K7SDCV4EL6S2QLBW36IRWFD \
  | 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: 10faafc862af08bf4b50586dbf223628e4c8188818443151ee6321ed8acf13c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00432f0a550b1daa75073f2d476c9f3ead0916889262960bf11c04d29450c90e",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2021-01-30T21:48:14Z",
    "title_canon_sha256": "62b742ccd6cc1ee6121bb47c492b6f84f77614d03f1b5a02ee90f867f9e8432f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00320",
    "kind": "arxiv",
    "version": 2
  }
}