Pith Number

pith:HOLPKA7I

pith:2017:HOLPKA7I7OECCGWB3BCXR3QLL7

not attested not anchored not stored refs pending

Quantum mechanics and the covariance of physical laws in quantum reference frames

Esteban Castro-Ruiz, Flaminia Giacomini, \v{C}aslav Brukner

arxiv:1712.07207 v2 · 2017-12-19 · quant-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOLPKA7I7OECCGWB3BCXR3QLL7}

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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

3 papers in Pith

Indefinite probabilities in quantum spacetime: A deepening of unpredictability

Universal $T$-matrices for quantum Poincar\'e groups: contractions and quantum reference frames

Gauss law codes and vacuum codes from lattice gauge theories

Receipt and verification

First computed	2026-05-17T23:54:41.648887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b96f503e8fb88211ac1d84578ee0b5fdb214ecb01cb812ade2f8c23f626c992

Aliases

arxiv: 1712.07207 · arxiv_version: 1712.07207v2 · doi: 10.48550/arxiv.1712.07207 · pith_short_12: HOLPKA7I7OEC · pith_short_16: HOLPKA7I7OECCGWB · pith_short_8: HOLPKA7I

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/HOLPKA7I7OECCGWB3BCXR3QLL7 \
  | 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: 3b96f503e8fb88211ac1d84578ee0b5fdb214ecb01cb812ade2f8c23f626c992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f4b664ea01ff918520b26529de0e75f01fb68ed06afe57b60a2fe32e0ca9c5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-19T21:01:23Z",
    "title_canon_sha256": "8b2e27169a3dd0cebf54523cc3fe2caa7559138dc3b09f82f652e4b941bd1704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07207",
    "kind": "arxiv",
    "version": 2
  }
}