Pith Number

pith:P5W4AKO2

pith:2013:P5W4AKO2KGVAHA2X3IBWYXXTD4

not attested not anchored not stored refs pending

Miniature Optical Atomic Clock: Stabilization of a Kerr Comb Oscillator

A. A. Savchenkov, A. B. Matsko, D. Eliyahu, D. Seidel, J. Byrd, L. Maleki, V. S. Ilchenko, W. Liang

arxiv:1301.3198 v1 · 2013-01-15 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5W4AKO2KGVAHA2X3IBWYXXTD4}

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	2026-05-18T03:36:26.255287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f6dc029da51aa038357da036c5ef31f03fec8afcd6c56449cf66bcbf9413096

Aliases

arxiv: 1301.3198 · arxiv_version: 1301.3198v1 · doi: 10.48550/arxiv.1301.3198 · pith_short_12: P5W4AKO2KGVA · pith_short_16: P5W4AKO2KGVAHA2X · pith_short_8: P5W4AKO2

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/P5W4AKO2KGVAHA2X3IBWYXXTD4 \
  | 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: 7f6dc029da51aa038357da036c5ef31f03fec8afcd6c56449cf66bcbf9413096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a8dccd6ed89c111caec6ad39880c2fef606d4a880e0d07dd3442735266209ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-15T01:46:37Z",
    "title_canon_sha256": "62f097e341c385c67951d0fc95e8c8711a46d0f03c0781d4442852bf0bae2c47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3198",
    "kind": "arxiv",
    "version": 1
  }
}