Pith Number

pith:CJS4XJEM

pith:2008:CJS4XJEMI45T5GBJEEZ3IHTILF

not attested not anchored not stored refs pending

k-deformed Poincare algebras and quantum Clifford-Hopf algebras

Alex E. Bernardini, Jayme Vaz Jr, Roldao da Rocha

arxiv:0801.4647 v2 · 2008-01-30 · 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{CJS4XJEMI45T5GBJEEZ3IHTILF}

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	2026-05-18T04:40:20.818671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1265cba48c473b3e98292133b41e685966379a2b171e73dedabc487698dd63f1

Aliases

arxiv: 0801.4647 · arxiv_version: 0801.4647v2 · doi: 10.48550/arxiv.0801.4647 · pith_short_12: CJS4XJEMI45T · pith_short_16: CJS4XJEMI45T5GBJ · pith_short_8: CJS4XJEM

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/CJS4XJEMI45T5GBJEEZ3IHTILF \
  | 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: 1265cba48c473b3e98292133b41e685966379a2b171e73dedabc487698dd63f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788bc8aa1d2e4f4feaf7c5bd89d885d4a52666745e6a48c8c02e111ff1df4d5f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-01-30T11:19:24Z",
    "title_canon_sha256": "44fe1f9e41171fb6030e67a25246a00dddf12db110a80e10c6ad105e7520e830"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4647",
    "kind": "arxiv",
    "version": 2
  }
}