Pith Number

pith:SQQZUJEH

pith:2026:SQQZUJEHWOEANQQI7IDJPYD5VN

not attested not anchored not stored refs pending

Deformed angular momentum algebra within the real Hilbert space

Sergio Giardino

arxiv:2603.07594 v1 · 2026-03-08 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQQZUJEHWOEANQQI7IDJPYD5VN}

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	2026-06-11T01:10:34.662554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94219a2487b38806c208fa0697e07dab5491dd0bc4ec489565fdddf618be0964

Aliases

arxiv: 2603.07594 · arxiv_version: 2603.07594v1 · doi: 10.48550/arxiv.2603.07594 · pith_short_12: SQQZUJEHWOEA · pith_short_16: SQQZUJEHWOEANQQI · pith_short_8: SQQZUJEH

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/SQQZUJEHWOEANQQI7IDJPYD5VN \
  | 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: 94219a2487b38806c208fa0697e07dab5491dd0bc4ec489565fdddf618be0964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2ba61710211e7a0c4e3a1d358718e7c9cee857edb20fd756114143635a4d470",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-03-08T11:40:31Z",
    "title_canon_sha256": "59c189222487d1c73699729ce69e60a4bf1774c8bccd156578f11f1e05c86346"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.07594",
    "kind": "arxiv",
    "version": 1
  }
}