Pith Number

pith:3M6KM6GV

pith:2020:3M6KM6GVC65NNB6ESKO3LIDF5O

not attested not anchored not stored refs pending

A tweezer clock with half-minute atomic coherence at optical frequencies and high relative stability

Aaron W. Young, Adam M. Kaufman, Dhruv Kedar, Eric Oelker, Jun Ye, Matthew A. Norcia, Nathan Schine, William J. Eckner, William R. Milner

arxiv:2004.06095 v2 · 2020-04-13 · physics.atom-ph · cond-mat.quant-gas · 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{3M6KM6GVC65NNB6ESKO3LIDF5O}

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

Atomic Coherence of 2 minutes and Instability of 1.5E-18 at 1 s in a Wannier-Stark Lattice Clock

Receipt and verification

First computed	2026-07-05T02:30:57.291923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3ca678d517bad687c4929db5a065eb9eacd48080082379f46bab6eea1e5671

Aliases

arxiv: 2004.06095 · arxiv_version: 2004.06095v2 · doi: 10.48550/arxiv.2004.06095 · pith_short_12: 3M6KM6GVC65N · pith_short_16: 3M6KM6GVC65NNB6E · pith_short_8: 3M6KM6GV

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/3M6KM6GVC65NNB6ESKO3LIDF5O \
  | 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: db3ca678d517bad687c4929db5a065eb9eacd48080082379f46bab6eea1e5671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ddac6e9dc2120bb690e367c6247bb09fbab3411204be168398947e4f11e870",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-04-13T17:54:22Z",
    "title_canon_sha256": "ff6726400c88251b8e8d4e5b5932601625b51fd6cdc52c60464c620d10290f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.06095",
    "kind": "arxiv",
    "version": 2
  }
}