Pith Number

pith:4BNSLZ33

pith:2015:4BNSLZ33LRKM2AMN347XO4WPSH

not attested not anchored not stored refs pending

Quantum formulation of the Einstein Equivalence Principle

Caslav Brukner, Magdalena Zych

arxiv:1502.00971 v1 · 2015-02-03 · gr-qc · 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{4BNSLZ33LRKM2AMN347XO4WPSH}

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.

Cited by

1 paper in Pith

Frame perspectives for process matrices: from coordinate parametrization to spacetime representation

Receipt and verification

First computed	2026-05-18T02:27:59.108500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e05b25e77b5c54cd018ddf3f7772cf91f6f17ed022e760618991480291f24995

Aliases

arxiv: 1502.00971 · arxiv_version: 1502.00971v1 · doi: 10.48550/arxiv.1502.00971 · pith_short_12: 4BNSLZ33LRKM · pith_short_16: 4BNSLZ33LRKM2AMN · pith_short_8: 4BNSLZ33

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/4BNSLZ33LRKM2AMN347XO4WPSH \
  | 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: e05b25e77b5c54cd018ddf3f7772cf91f6f17ed022e760618991480291f24995

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a44df918e63a393c9ca5d743cc0179a125e4790fd4b3f851dbfc76b2825a02d",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-03T19:33:02Z",
    "title_canon_sha256": "effcdde07cf318fa97593750aa675098caa0a860578d84cff7bceb1f13ef3f1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00971",
    "kind": "arxiv",
    "version": 1
  }
}