Pith Number

pith:42AKC2EY

pith:2018:42AKC2EY5ZM3DD6UX3QID4Q3AQ

not attested not anchored not stored refs pending

Towards the Quantum Geometry of Saturated Quantum Uncertainty Relations: The Case of the (Q,P) Heisenberg Observables

Jan Govaerts

arxiv:1806.10491 v1 · 2018-06-27 · 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{42AKC2EY5ZM3DD6UX3QID4Q3AQ}

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	2026-05-18T00:12:12.225193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e680a16898ee59b18fd4bee081f21b0408c7bdbc0deb295e3c34df0ddceb3dad

Aliases

arxiv: 1806.10491 · arxiv_version: 1806.10491v1 · doi: 10.48550/arxiv.1806.10491 · pith_short_12: 42AKC2EY5ZM3 · pith_short_16: 42AKC2EY5ZM3DD6U · pith_short_8: 42AKC2EY

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/42AKC2EY5ZM3DD6UX3QID4Q3AQ \
  | 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: e680a16898ee59b18fd4bee081f21b0408c7bdbc0deb295e3c34df0ddceb3dad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf3aa9876dab380d5f98b8b6a9b4b0c8834c3c45e31e8ae10a9796e4e053b53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-27T13:59:48Z",
    "title_canon_sha256": "0e03a6b9c2ef979be67292eae48ffb01da03df18cf2cb4f4f0a675ebcfd01b9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10491",
    "kind": "arxiv",
    "version": 1
  }
}