Pith Number

pith:PFK22GOS

pith:2013:PFK22GOSBAOIP24DRURIV3N5XW

not attested not anchored not stored refs pending

Construction of all general symmetric informationally complete measurements

Amir Kalev, Gilad Gour

arxiv:1305.6545 v3 · 2013-05-28 · quant-ph · cs.IT · math-ph · math.IT · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFK22GOSBAOIP24DRURIV3N5XW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:45:14.692437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7955ad19d2081c87eb838d228aedbdbdbd083dccd2f0273f62e1fb35737a3edd

Aliases

arxiv: 1305.6545 · arxiv_version: 1305.6545v3 · doi: 10.48550/arxiv.1305.6545 · pith_short_12: PFK22GOSBAOI · pith_short_16: PFK22GOSBAOIP24D · pith_short_8: PFK22GOS

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/PFK22GOSBAOIP24DRURIV3N5XW \
  | 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: 7955ad19d2081c87eb838d228aedbdbdbd083dccd2f0273f62e1fb35737a3edd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "992d69f737db85006f80bbd7b5ae880172af03c4607039c28af5cad969da20c9",
    "cross_cats_sorted": [
      "cs.IT",
      "math-ph",
      "math.IT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-28T15:56:40Z",
    "title_canon_sha256": "9a913f905149e90d573ed25bc8aed891b1828548dd67a254610d1cebb77ca127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6545",
    "kind": "arxiv",
    "version": 3
  }
}