Pith Number

pith:UEMWI5ZP

pith:2000:UEMWI5ZPULGJSIWFMXMEY6I5ON

not attested not anchored not stored refs pending

Structure of the Three-dimensional Quantum Euclidean Space

B.L. Cerchiai, J. Madore, J. Wess, S. Schraml

arxiv:math/0004011 v1 · 2000-04-03 · math.QA · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UEMWI5ZPULGJSIWFMXMEY6I5ON}

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	2026-05-18T04:13:16.563874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a11964772fa2cc9922c565d84c791d735ffe14c63db99f044eaf97077169893b

Aliases

arxiv: math/0004011 · arxiv_version: math/0004011v1 · doi: 10.48550/arxiv.math/0004011 · pith_short_12: UEMWI5ZPULGJ · pith_short_16: UEMWI5ZPULGJSIWF · pith_short_8: UEMWI5ZP

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/UEMWI5ZPULGJSIWFMXMEY6I5ON \
  | 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: a11964772fa2cc9922c565d84c791d735ffe14c63db99f044eaf97077169893b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7935da8de455062c80239cad86f1fccc817e48705863d5d998dac7970d9b45c",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2000-04-03T09:58:35Z",
    "title_canon_sha256": "2cdbbae7bf2a622938a1d4fafde35552db74ef49b955560305facb8bf777a76b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0004011",
    "kind": "arxiv",
    "version": 1
  }
}