Pith Number

pith:AKVCDYVP

pith:2010:AKVCDYVPYXQ4H7RDX24N4RX6UR

not attested not anchored not stored refs pending

On a correspondence between quantum SU(2), quantum E(2) and extended quantum SU(1,1)

Kenny De Commer

arxiv:1004.4307 v1 · 2010-04-24 · 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{AKVCDYVPYXQ4H7RDX24N4RX6UR}

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	2026-05-18T02:07:54.248264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02aa21e2afc5e1c3fe23beb8de46fea4517b0032564b3f9553983d8aeb80646b

Aliases

arxiv: 1004.4307 · arxiv_version: 1004.4307v1 · doi: 10.48550/arxiv.1004.4307 · pith_short_12: AKVCDYVPYXQ4 · pith_short_16: AKVCDYVPYXQ4H7RD · pith_short_8: AKVCDYVP

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/AKVCDYVPYXQ4H7RDX24N4RX6UR \
  | 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: 02aa21e2afc5e1c3fe23beb8de46fea4517b0032564b3f9553983d8aeb80646b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b488db6bfc18d27d002402b4b518b50fff218bdc60de84be945e9cc9ba86717b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2010-04-24T20:22:00Z",
    "title_canon_sha256": "df585a29b7c822928f11a33acd5707bca0d91aad9b3aa96120ac66e8735a302a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4307",
    "kind": "arxiv",
    "version": 1
  }
}