Pith Number

pith:FK6XR7EN

pith:2021:FK6XR7ENIRKDGV46KKHMLWHDLW

not attested not anchored not stored refs pending

Quantum clocks driven by measurement

A. A. Gangat, G. J. Milburn

arxiv:2109.05390 v6 · 2021-09-12 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FK6XR7ENIRKDGV46KKHMLWHDLW}

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

Powering a quantum clock with a non-equilibrium steady state

Receipt and verification

First computed	2026-07-05T09:40:13.447196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2abd78fc8d445433579e528ec5d8e35da212c5954dc4019b3fd4ccf43b81ab10

Aliases

arxiv: 2109.05390 · arxiv_version: 2109.05390v6 · doi: 10.48550/arxiv.2109.05390 · pith_short_12: FK6XR7ENIRKD · pith_short_16: FK6XR7ENIRKDGV46 · pith_short_8: FK6XR7EN

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/FK6XR7ENIRKDGV46KKHMLWHDLW \
  | 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: 2abd78fc8d445433579e528ec5d8e35da212c5954dc4019b3fd4ccf43b81ab10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a40fbd9802db92c385178317ad348bd5ac4203686ac5edfd23a1846fbd2c47c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-09-12T00:03:02Z",
    "title_canon_sha256": "75ee2b55b668f7c90956ff3c185782c0bcf6dbe699222adbd4854c8f746d8585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05390",
    "kind": "arxiv",
    "version": 6
  }
}