Pith Number

pith:YERJNDJV

pith:2023:YERJNDJV7SMUW7EWTLDZDSE3YJ

not attested not anchored not stored refs pending

Inverted Oscillators for Testing Gravity-induced Quantum Entanglement

Akira Matsumura, Tomohiro Fujita, Youka Kaku, Yuta Michimura

arxiv:2308.14552 v2 · 2023-08-28 · 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{YERJNDJV7SMUW7EWTLDZDSE3YJ}

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

Gravitational entanglement witness through Einstein ring image

Receipt and verification

First computed	2026-07-05T11:51:13.577169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c122968d35fc994b7c969ac791c89bc25db4bb19461d462f1f26430fcb86bfe6

Aliases

arxiv: 2308.14552 · arxiv_version: 2308.14552v2 · doi: 10.48550/arxiv.2308.14552 · pith_short_12: YERJNDJV7SMU · pith_short_16: YERJNDJV7SMUW7EW · pith_short_8: YERJNDJV

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/YERJNDJV7SMUW7EWTLDZDSE3YJ \
  | 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: c122968d35fc994b7c969ac791c89bc25db4bb19461d462f1f26430fcb86bfe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c015e7b5e2f27cb3d5b29da9b2db57d581a8a5d1a9986c1c4d32c072883850ec",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-28T13:13:04Z",
    "title_canon_sha256": "6a414c5ad501c830c9c9c57e06ef5929dea3b80bcad9dcc3641b11d58e3a46d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.14552",
    "kind": "arxiv",
    "version": 2
  }
}