Pith Number

pith:S7KQIORK

pith:2019:S7KQIORKQUN76X3CDYZFB6QF2Y

not attested not anchored not stored refs pending

Reduction of light shifts in Ramsey spectroscopy with a combined error signal

A. V. Taichenachev, E. A. Donley, J. Kitching, J. W. Pollock, M. Shuker, R. Boudot, V. I. Yudin

arxiv:1903.00566 v1 · 2019-03-01 · physics.atom-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{S7KQIORKQUN76X3CDYZFB6QF2Y}

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	2026-05-17T23:48:50.081853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97d5043a2a851bff5f621e3250fa05d62c71844f1c9652812fd8b908fd926af0

Aliases

arxiv: 1903.00566 · arxiv_version: 1903.00566v1 · doi: 10.48550/arxiv.1903.00566 · pith_short_12: S7KQIORKQUN7 · pith_short_16: S7KQIORKQUN76X3C · pith_short_8: S7KQIORK

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/S7KQIORKQUN76X3CDYZFB6QF2Y \
  | 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: 97d5043a2a851bff5f621e3250fa05d62c71844f1c9652812fd8b908fd926af0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "424bf42511ac2f1172d4dcc3c897ba3009590fc1d6eb0f5384331106ad35b5f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-03-01T22:34:44Z",
    "title_canon_sha256": "6dc8322cc99c13b685a0bb1871cb10c8104edf289fb5d16ec4253c13c02fddcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00566",
    "kind": "arxiv",
    "version": 1
  }
}