Pith Number

pith:22XT5ESG

pith:2018:22XT5ESG7XL3FDLTPDG3UTDHO3

not attested not anchored not stored refs pending

The $\kappa$-Poincar\'e Group on a $C^*$-level

Piotr Stachura

arxiv:1809.10053 v1 · 2018-09-26 · math.OA · hep-th · math-ph · math.MP · 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{22XT5ESG7XL3FDLTPDG3UTDHO3}

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	2026-05-18T00:04:42.746778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6af3e9246fdd7b28d7378cdba4c6776fd0f979d4a6e47b7a8049c10dc5f77f8

Aliases

arxiv: 1809.10053 · arxiv_version: 1809.10053v1 · doi: 10.48550/arxiv.1809.10053 · pith_short_12: 22XT5ESG7XL3 · pith_short_16: 22XT5ESG7XL3FDLT · pith_short_8: 22XT5ESG

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/22XT5ESG7XL3FDLTPDG3UTDHO3 \
  | 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: d6af3e9246fdd7b28d7378cdba4c6776fd0f979d4a6e47b7a8049c10dc5f77f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39afe7462eac251427dca488af68a3e05711877c05a7763806688ca385609f40",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2018-09-26T15:11:26Z",
    "title_canon_sha256": "c1de241f5b2ec2c58819ed88e4a8cf0650e0ecfe587570e2b5f931f713ca2622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10053",
    "kind": "arxiv",
    "version": 1
  }
}