Pith Number

pith:QN6C75AO

pith:2013:QN6C75AOD3XS36JCXV7FNABYRO

not attested not anchored not stored refs pending

Uncertainty relations for MUBs and SIC-POVMs in terms of generalized entropies

Alexey E. Rastegin

arxiv:1303.4467 v4 · 2013-03-19 · 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{QN6C75AOD3XS36JCXV7FNABYRO}

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	2026-05-18T03:00:14.771047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

837c2ff40e1eef2df922bd7e5680388b800ecbeb1b477458d53a6e4bd0dbaf8c

Aliases

arxiv: 1303.4467 · arxiv_version: 1303.4467v4 · doi: 10.48550/arxiv.1303.4467 · pith_short_12: QN6C75AOD3XS · pith_short_16: QN6C75AOD3XS36JC · pith_short_8: QN6C75AO

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/QN6C75AOD3XS36JCXV7FNABYRO \
  | 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: 837c2ff40e1eef2df922bd7e5680388b800ecbeb1b477458d53a6e4bd0dbaf8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43083bb05a4104dd2828bcb92e42d87fac51ee93060f59684daaa304c31a43fc",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-03-19T01:57:22Z",
    "title_canon_sha256": "e98f4ce287e15b9542b6345d7c00527a0bb5bda7bf6773ae29a8dc726a669c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4467",
    "kind": "arxiv",
    "version": 4
  }
}