Pith Number

pith:VLPME64U

pith:2014:VLPME64URRDLWRNER2N3VRGGAO

not attested not anchored not stored refs pending

Context-invariant quasi hidden variable (qHV) modelling of all joint von Neumann measurements for an arbitrary Hilbert space

Elena R. Loubenets

arxiv:1402.4023 v3 · 2014-02-17 · quant-ph · math-ph · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLPME64URRDLWRNER2N3VRGGAO}

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	2026-05-18T02:23:27.291606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aadec27b948c46bb45a48e9bbac4c6038f4fcec42d35abfd672bd740767cbc7f

Aliases

arxiv: 1402.4023 · arxiv_version: 1402.4023v3 · doi: 10.48550/arxiv.1402.4023 · pith_short_12: VLPME64URRDL · pith_short_16: VLPME64URRDLWRNE · pith_short_8: VLPME64U

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/VLPME64URRDLWRNER2N3VRGGAO \
  | 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: aadec27b948c46bb45a48e9bbac4c6038f4fcec42d35abfd672bd740767cbc7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5fb47c320b61a0523215b68bc7537726333acc18ab311524073bff00109b7d8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-17T15:01:06Z",
    "title_canon_sha256": "cf43e5b96806f552293dcdaa0cde3d73c03cad33312e38a2a1b5d3b0a6b644a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4023",
    "kind": "arxiv",
    "version": 3
  }
}