Pith Number

pith:4YBSAQX7

pith:2020:4YBSAQX7LKF3NSB25CMTZMLFKP

not attested not anchored not stored refs pending

Quantum Gravity Witness via Entanglement of Masses: Casimir Screening

Anupam Mazumdar, Ryan J. Marshman, Sougato Bose, Thomas W. van de Kamp

arxiv:2006.06931 v2 · 2020-06-12 · quant-ph · cond-mat.mes-hall · 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{4YBSAQX7LKF3NSB25CMTZMLFKP}

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

2 papers in Pith

Graviton-mediated entanglement due to light bending from a quantum rotor

Entanglement probes of gravitational Kaluza-Klein spectra: signal hierarchy and model discrimination

Receipt and verification

First computed	2026-07-05T02:03:32.648941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6032042ff5a8bb6c83ae8993cb16553cec100b7e1c753be76e6e035b893e652

Aliases

arxiv: 2006.06931 · arxiv_version: 2006.06931v2 · doi: 10.48550/arxiv.2006.06931 · pith_short_12: 4YBSAQX7LKF3 · pith_short_16: 4YBSAQX7LKF3NSB2 · pith_short_8: 4YBSAQX7

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/4YBSAQX7LKF3NSB25CMTZMLFKP \
  | 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: e6032042ff5a8bb6c83ae8993cb16553cec100b7e1c753be76e6e035b893e652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38f63d9ecb7afab6807119f24d0491ecacc2b624c9ff4b32deb1885547ca59d5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-12T03:38:26Z",
    "title_canon_sha256": "9f98796c67c7acb93e2fafc9e01f13949f233703d58d46eb8a79695f38cede38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.06931",
    "kind": "arxiv",
    "version": 2
  }
}