Pith Number

pith:CBFPEINI

pith:2019:CBFPEINIXY2IKUTYOXAYY66OT6

not attested not anchored not stored refs pending

Improved estimate of the collisional frequency shift in Al$^+$ optical clocks

Amar C. Vutha, Jack Davis, Pierre Dub\'e

arxiv:1901.06443 v2 · 2019-01-19 · physics.atom-ph · 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{CBFPEINIXY2IKUTYOXAYY66OT6}

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

Interactions and charge transfer dynamics of an Al$^+$ ion immersed in ultracold Rb and Sr atoms

Receipt and verification

First computed	2026-07-05T00:46:01.570817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

104af221a8be3485527875c18c7bce9f87b6ab4a4c11f42d22a9af4c62f797d2

Aliases

arxiv: 1901.06443 · arxiv_version: 1901.06443v2 · doi: 10.48550/arxiv.1901.06443 · pith_short_12: CBFPEINIXY2I · pith_short_16: CBFPEINIXY2IKUTY · pith_short_8: CBFPEINI

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/CBFPEINIXY2IKUTYOXAYY66OT6 \
  | 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: 104af221a8be3485527875c18c7bce9f87b6ab4a4c11f42d22a9af4c62f797d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f5eb49483393bc4b66168b2ae594644721f91b3c046e2017fc95325e9c35049",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-01-19T00:04:12Z",
    "title_canon_sha256": "2f4c26f57a4622be205e7fa5cfcfb2f711fcb6c064215cac70f09d2d7b59e401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06443",
    "kind": "arxiv",
    "version": 2
  }
}