Pith Number

pith:WLCM6LVF

pith:2019:WLCM6LVFJLU54OHF2IFKXLCNBG

not attested not anchored not stored refs pending

Systematic uncertainty due to background-gas collisions in trapped-ion optical clocks

A. M. Hankin, C. W. Chou, D. B. Hume, D. R. Leibrandt, E. R. Clements, J.-S. Chen, S. M. Brewer, Y. Huang

arxiv:1902.08701 v2 · 2019-02-22 · 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{WLCM6LVFJLU54OHF2IFKXLCNBG}

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	2026-07-05T00:10:34.019039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2c4cf2ea54ae9de38e5d20aabac4d09b730a6de9aa52f0c86df4ff160509708

Aliases

arxiv: 1902.08701 · arxiv_version: 1902.08701v2 · doi: 10.48550/arxiv.1902.08701 · pith_short_12: WLCM6LVFJLU5 · pith_short_16: WLCM6LVFJLU54OHF · pith_short_8: WLCM6LVF

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/WLCM6LVFJLU54OHF2IFKXLCNBG \
  | 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: b2c4cf2ea54ae9de38e5d20aabac4d09b730a6de9aa52f0c86df4ff160509708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d56ca8b151b5f748f9611db68d20c54bca129ba4fffc9a7de77484ae7ef16ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-02-22T23:29:23Z",
    "title_canon_sha256": "8941a1b77aed3bcb98297ae8421cdec0c2c77a272a937524b0fef71c73131d93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08701",
    "kind": "arxiv",
    "version": 2
  }
}