Pith Number

pith:YDCHOYJD

pith:2023:YDCHOYJDUEOHWFTZJWDXCK7GZZ

not attested not anchored not stored refs pending

Standard quantum limit of finite-size optical lattice clock in estimating gravitational potential

Fumiya Nishimura, Kazuhiro Yamamoto, Yui Kuramochi

arxiv:2308.03335 v1 · 2023-08-07 · 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{YDCHOYJDUEOHWFTZJWDXCK7GZZ}

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.

Receipt and verification

First computed	2026-07-05T06:38:15.444630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0c4776123a11c7b16794d87712be6ce7dceb99c946a86a356bf8e1eb93a25d0

Aliases

arxiv: 2308.03335 · arxiv_version: 2308.03335v1 · doi: 10.48550/arxiv.2308.03335 · pith_short_12: YDCHOYJDUEOH · pith_short_16: YDCHOYJDUEOHWFTZ · pith_short_8: YDCHOYJD

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/YDCHOYJDUEOHWFTZJWDXCK7GZZ \
  | 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: c0c4776123a11c7b16794d87712be6ce7dceb99c946a86a356bf8e1eb93a25d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f2cbd2ecfdcb4d585f62d527a50ca070b043a2d7c12475b9593c7510829fe2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-07T06:34:11Z",
    "title_canon_sha256": "f905b6c2d9bc4f566abc4eb67956546167ca0b9acac914ef2ff224578d41e199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.03335",
    "kind": "arxiv",
    "version": 1
  }
}