Pith Number

pith:2YYKNWF2

pith:2023:2YYKNWF2HAFMR32DP5L2EKYQZG

not attested not anchored not stored refs pending

Violation of a Leggett-Garg inequality using ideal negative measurements in neutron interferometry

Elisabeth Kreuzgruber, Hartmut Lemmel, Niels Geerits, Richard Wagner, Stephan Sponar

arxiv:2307.04409 v1 · 2023-07-10 · quant-ph

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\usepackage{pith}
\pithnumber{2YYKNWF2HAFMR32DP5L2EKYQZG}

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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

Violation of the Leggett-Garg inequality in photon-graviton conversion

Receipt and verification

First computed	2026-07-05T08:40:07.691582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d630a6d8ba380ac8ef437f57a22b10c9a517727e593428acc08c6a122e06839a

Aliases

arxiv: 2307.04409 · arxiv_version: 2307.04409v1 · doi: 10.48550/arxiv.2307.04409 · pith_short_12: 2YYKNWF2HAFM · pith_short_16: 2YYKNWF2HAFMR32D · pith_short_8: 2YYKNWF2

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/2YYKNWF2HAFMR32DP5L2EKYQZG \
  | 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: d630a6d8ba380ac8ef437f57a22b10c9a517727e593428acc08c6a122e06839a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a01493758a18f1fb12cbce6cf3160b3fe342d47dc86ac7967c29c24f46bd597",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-07-10T08:17:49Z",
    "title_canon_sha256": "605d3d519e87f771bed568451991f626f234300529376106b4cae44017d2edee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.04409",
    "kind": "arxiv",
    "version": 1
  }
}