Pith Number

pith:KHUPIHTB

pith:1997:KHUPIHTB22TUSB4266H4N7JHU4

not attested not anchored not stored refs pending

Quantum Orthogonal Planes: ISO_{q,r}(N) and SO_{q,r}(N) -- Bicovariant Calculi and Differential Geometry on Quantum Minkowski Space

Antonio Maria Scarfone, Leonardo Castellani, Paolo Aschieri

arxiv:q-alg/9709032 v2 · 1997-09-20 · q-alg · hep-th · 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{KHUPIHTB22TUSB4266H4N7JHU4}

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	2026-05-18T04:13:16.439556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e8f41e61d6a749079af78fc6fd27a7006b18cdfc42566a30f81f02de1eb742

Aliases

arxiv: q-alg/9709032 · arxiv_version: q-alg/9709032v2 · doi: 10.48550/arxiv.q-alg/9709032 · pith_short_12: KHUPIHTB22TU · pith_short_16: KHUPIHTB22TUSB42 · pith_short_8: KHUPIHTB

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/KHUPIHTB22TUSB4266H4N7JHU4 \
  | 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: 51e8f41e61d6a749079af78fc6fd27a7006b18cdfc42566a30f81f02de1eb742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f76732b64ca75d32d87824fe985e5ee1a5e911e4f7ed9ecc7ba519a5eff2fbd",
    "cross_cats_sorted": [
      "hep-th",
      "math.QA"
    ],
    "license": "",
    "primary_cat": "q-alg",
    "submitted_at": "1997-09-20T11:22:50Z",
    "title_canon_sha256": "3a6229c06d31908b341ef50ef1d56be5f69995341d343e4100d4fc0e21986609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9709032",
    "kind": "arxiv",
    "version": 2
  }
}