Pith Number

pith:OWMBHJOW

pith:1995:OWMBHJOWEC43WVGOIK2Z27O3CL

not attested not anchored not stored refs pending

Hopf algebroids and quantum groupoids

Jiang-Hua Lu (University of Arizona)

arxiv:q-alg/9505024 v1 · 1995-05-19 · q-alg · 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{OWMBHJOWEC43WVGOIK2Z27O3CL}

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.

Cited by

1 paper in Pith

Drinfeld-Xu bialgebroid 2-cocycles twist the antipode

Receipt and verification

First computed	2026-07-04T15:09:05.793045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

759813a5d620b9bb54ce42b59d7ddb12e79b0b8b00f8935f4fccf4805de8091d

Aliases

arxiv: q-alg/9505024 · arxiv_version: q-alg/9505024v1 · doi: 10.48550/arxiv.q-alg/9505024 · pith_short_12: OWMBHJOWEC43 · pith_short_16: OWMBHJOWEC43WVGO · pith_short_8: OWMBHJOW

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/OWMBHJOWEC43WVGOIK2Z27O3CL \
  | 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: 759813a5d620b9bb54ce42b59d7ddb12e79b0b8b00f8935f4fccf4805de8091d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a65f7ce02e8b722b874614371fe907717a22b8785d912690bec66dffbe28444",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "q-alg",
    "submitted_at": "1995-05-19T17:34:20Z",
    "title_canon_sha256": "a24c6cb3ddfb9b88484e1a73e2d30e69d9a9a856699a162d5f6e37ac25b43f3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9505024",
    "kind": "arxiv",
    "version": 1
  }
}