Pith Number

pith:3YLAA2Y4

pith:2014:3YLAA2Y44WBMCLDSDPHVZQLWYD

not attested not anchored not stored refs pending

Joint measurability of generalized measurements implies classicality

Otfried G\"uhne, Roope Uola, Tobias Moroder

arxiv:1407.2224 v1 · 2014-07-08 · 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{3YLAA2Y44WBMCLDSDPHVZQLWYD}

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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.

Cited by

1 paper in Pith

Generalized measurement incompatibility

Receipt and verification

First computed	2026-05-18T02:39:38.809013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de16006b1ce582c12c721bcf5cc176c0fdfd1e7efaebd887129e19f5bcbd4e6d

Aliases

arxiv: 1407.2224 · arxiv_version: 1407.2224v1 · doi: 10.48550/arxiv.1407.2224 · pith_short_12: 3YLAA2Y44WBM · pith_short_16: 3YLAA2Y44WBMCLDS · pith_short_8: 3YLAA2Y4

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/3YLAA2Y44WBMCLDSDPHVZQLWYD \
  | 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: de16006b1ce582c12c721bcf5cc176c0fdfd1e7efaebd887129e19f5bcbd4e6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "371650799c2c10d94495bce9e2edc0db5fe3895d521a9bdbd31c33b690a94a32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-08T19:18:56Z",
    "title_canon_sha256": "96772525a7e5e1c0884459403cefbe22a0772e791ade84d524c6965a89586393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2224",
    "kind": "arxiv",
    "version": 1
  }
}