Pith Number

pith:5FVXKWH3

pith:2022:5FVXKWH3MDVBPYDTPZAYVAK6TA

not attested not anchored not stored refs pending

Locally mediated entanglement in linearised quantum gravity

Andrea Di Biagio, Carlo Rovelli, Marios Christodoulou, Markus Aspelmeyer, Richard Howl, \v{C}aslav Brukner

arxiv:2202.03368 v2 · 2022-02-07 · 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{5FVXKWH3MDVBPYDTPZAYVAK6TA}

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

3 papers in Pith

Testing ER = EPR with Hydrogen

When does entanglement through gravity imply gravitons?

Emergence of Non-Markovian Classical-Quantum Dynamics from Decoherence

Receipt and verification

First computed	2026-07-05T07:20:37.203845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e96b7558fb60ea17e0737e418a815e982d2f6c85d337946640b6dd97ee15af2f

Aliases

arxiv: 2202.03368 · arxiv_version: 2202.03368v2 · doi: 10.48550/arxiv.2202.03368 · pith_short_12: 5FVXKWH3MDVB · pith_short_16: 5FVXKWH3MDVBPYDT · pith_short_8: 5FVXKWH3

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/5FVXKWH3MDVBPYDTPZAYVAK6TA \
  | 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: e96b7558fb60ea17e0737e418a815e982d2f6c85d337946640b6dd97ee15af2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e426d2394b8336b06e0903efa9cd4f610a9aadfff7f5585e0933be20f42ff0f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-02-07T17:29:33Z",
    "title_canon_sha256": "274d307b8cb673e7c176caa730ef68b28d24cb088ef7dbc0a634d8a69eb1ff13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03368",
    "kind": "arxiv",
    "version": 2
  }
}