Pith Number

pith:GCFAGIQJ

pith:2018:GCFAGIQJWH2DH7CM3MKTQZ2PMY

not attested not anchored not stored refs pending

Generalized Weyl-Heisenberg algebra, qudit systems and entanglement measure of symmetric states via spin coherent states

Maurice Robert Kibler (IPNL), Mohammed Daoud (IPNL)

arxiv:1804.06184 v1 · 2018-04-17 · quant-ph · 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{GCFAGIQJWH2DH7CM3MKTQZ2PMY}

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	2026-05-18T00:16:24.694275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

308a032209b1f433fc4cdb1538674f66223a7bc2eb583392e98acf1c61d43029

Aliases

arxiv: 1804.06184 · arxiv_version: 1804.06184v1 · doi: 10.48550/arxiv.1804.06184 · pith_short_12: GCFAGIQJWH2D · pith_short_16: GCFAGIQJWH2DH7CM · pith_short_8: GCFAGIQJ

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/GCFAGIQJWH2DH7CM3MKTQZ2PMY \
  | 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: 308a032209b1f433fc4cdb1538674f66223a7bc2eb583392e98acf1c61d43029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb380b7ecdbd22ac707fdd9a3b0a05dce30f4337417cc612d8fa2c7e33a3cc3b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-17T12:01:01Z",
    "title_canon_sha256": "d9a7d323c080e3502ad7027a349b0d26e5304f18e546230ef7e57dfd5d9c7c5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06184",
    "kind": "arxiv",
    "version": 1
  }
}