Pith Number

pith:Y5TN7V4G

pith:2023:Y5TN7V4GQEPDZJML5LS5EKT252

not attested not anchored not stored refs pending

Quantum uncertainty of gravitational field and entanglement in superposed massive particles

Akira Matsumura, Kazuhiro Yamamoto, Yuuki Sugiyama

arxiv:2308.03093 v2 · 2023-08-06 · quant-ph · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5TN7V4GQEPDZJML5LS5EKT252}

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

When does entanglement through gravity imply gravitons?

Receipt and verification

First computed	2026-07-05T07:17:30.338152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c766dfd786811e3ca58beae5d22a7aee9f21b31eb280c0ddb7cb8a57be02eb16

Aliases

arxiv: 2308.03093 · arxiv_version: 2308.03093v2 · doi: 10.48550/arxiv.2308.03093 · pith_short_12: Y5TN7V4GQEPD · pith_short_16: Y5TN7V4GQEPDZJML · pith_short_8: Y5TN7V4G

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/Y5TN7V4GQEPDZJML5LS5EKT252 \
  | 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: c766dfd786811e3ca58beae5d22a7aee9f21b31eb280c0ddb7cb8a57be02eb16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6adbffe679aa9a5d1b2d9543a8551525aa66d17e1498e084c51cb36689bf2191",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-06T11:45:19Z",
    "title_canon_sha256": "bc454416102b4d91abc0d70e91fe78329f88f57ddae47557e7ce5621eb52d67c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.03093",
    "kind": "arxiv",
    "version": 2
  }
}