Pith Number

pith:L4ICWFIX

pith:2015:L4ICWFIXQLVQHY4OO7BSNRYVRM

not attested not anchored not stored refs pending

Cancellation of Collisional Frequency Shifts in Optical Lattice Clocks with Rabi Spectroscopy

Chang Yong Park, Dai-Hyuk Yu, Sangkyung Lee, Won-Kyu Lee

arxiv:1502.02742 v2 · 2015-02-10 · 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{L4ICWFIXQLVQHY4OO7BSNRYVRM}

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	2026-05-18T01:16:53.147255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f102b151782eb03e38e77c326c7158b0b89beda65f25497408bbfbd118a18f2

Aliases

arxiv: 1502.02742 · arxiv_version: 1502.02742v2 · doi: 10.48550/arxiv.1502.02742 · pith_short_12: L4ICWFIXQLVQ · pith_short_16: L4ICWFIXQLVQHY4O · pith_short_8: L4ICWFIX

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/L4ICWFIXQLVQHY4OO7BSNRYVRM \
  | 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: 5f102b151782eb03e38e77c326c7158b0b89beda65f25497408bbfbd118a18f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a556a294a33db2fc6132bebc3070c9d3982dc14c0ce3a05175aad8daa45a7a87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-02-10T00:20:32Z",
    "title_canon_sha256": "a9a8e892d91bebb97ed4f9cf6e52e20817116e463bbff7e7aa6dff5c4476b3d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02742",
    "kind": "arxiv",
    "version": 2
  }
}