Pith Number

pith:WSLZDLIA

pith:2016:WSLZDLIA22T7JBAD6ILQ24GFKI

not attested not anchored not stored refs pending

Difference-frequency combs in cold atom physics

Alexander Sell, Alistair D. Bounds, Armin Zach, Charles S. Adams, Elizabeth M. Bridge, Felix Rohde, Jack Leonard, Matthew P.A. Jones, Nazanin Hoghooghi, Niamh C. Keegan, Patrick Leisching, Russell Kliese, Simon L. Cornish, Thomas Puppe, Wilhelm Kaenders

arxiv:1605.02426 v1 · 2016-05-09 · physics.atom-ph · 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{WSLZDLIA22T7JBAD6ILQ24GFKI}

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	2026-05-18T00:53:34.228889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b49791ad00d6a7f48403f2170d70c55207fd51372f6f01da4b7b58f9a9a48e7e

Aliases

arxiv: 1605.02426 · arxiv_version: 1605.02426v1 · doi: 10.48550/arxiv.1605.02426 · pith_short_12: WSLZDLIA22T7 · pith_short_16: WSLZDLIA22T7JBAD · pith_short_8: WSLZDLIA

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/WSLZDLIA22T7JBAD6ILQ24GFKI \
  | 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: b49791ad00d6a7f48403f2170d70c55207fd51372f6f01da4b7b58f9a9a48e7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "777cee02fd660271597c1b6e774a022ee718048ab16977f9e38ecf1cdc6f4a79",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-05-09T06:12:51Z",
    "title_canon_sha256": "81c92042749f5ad80742133093189ba40c7e1d4f8e951aa23d068db7c89a33a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02426",
    "kind": "arxiv",
    "version": 1
  }
}