Pith Number

pith:MAHW6SZ2

pith:2011:MAHW6SZ2URSFRORGJJZDQGJSGZ

not attested not anchored not stored refs pending

On Matrix Schr\"odinger Unitary Groups in Particular Representations of Finite Dimensional Quantum Dynamical Systems

Fredy Vides

arxiv:1102.4391 v4 · 2011-02-22 · math.QA · math-ph · math.MP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAHW6SZ2URSFRORGJJZDQGJSGZ}

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	2026-05-18T04:27:06.169070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

600f6f4b3aa46458ba264a72381932365b8cb4f46e4c460814dcbe82beb2b75f

Aliases

arxiv: 1102.4391 · arxiv_version: 1102.4391v4 · doi: 10.48550/arxiv.1102.4391 · pith_short_12: MAHW6SZ2URSF · pith_short_16: MAHW6SZ2URSFRORG · pith_short_8: MAHW6SZ2

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/MAHW6SZ2URSFRORGJJZDQGJSGZ \
  | 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: 600f6f4b3aa46458ba264a72381932365b8cb4f46e4c460814dcbe82beb2b75f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce8a2a0027a288ae100f8d4c0254fd574fa5b8dfc97ae873b6c3586bb9f5199a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2011-02-22T02:48:29Z",
    "title_canon_sha256": "bdffdf02db058444dc993b78a89c49f2da401147bb436356eae7f871b6664388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4391",
    "kind": "arxiv",
    "version": 4
  }
}