Pith Number

pith:3I6BVPYR

pith:2017:3I6BVPYRQMN442ZBFEFEROPIQT

not attested not anchored not stored refs pending

A versatile, high-power 460nm laser system for Rydberg excitation of ultracold potassium

Alda Arias, Christoph Schweiger, Graham Lochead, Lynton Ardizzone, Shannon Whitlock, Stephan Helmrich

arxiv:1702.02957 v1 · 2017-02-09 · quant-ph · 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{3I6BVPYRQMN442ZBFEFEROPIQT}

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	2026-05-18T00:38:57.839671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da3c1abf11831bce6b21290a48b9e884c11f83c91d466a263b2f7e7a850d04b8

Aliases

arxiv: 1702.02957 · arxiv_version: 1702.02957v1 · doi: 10.48550/arxiv.1702.02957 · pith_short_12: 3I6BVPYRQMN4 · pith_short_16: 3I6BVPYRQMN442ZB · pith_short_8: 3I6BVPYR

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/3I6BVPYRQMN442ZBFEFEROPIQT \
  | 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: da3c1abf11831bce6b21290a48b9e884c11f83c91d466a263b2f7e7a850d04b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c45c69a501b1180a7d22c937af7b3d709c10180677621fa90ff43fc8f20f61a0",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-09T19:19:10Z",
    "title_canon_sha256": "634bad418ce79d40ba881e851cc9fc3d1a673ff5624633948fd49ead320312fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02957",
    "kind": "arxiv",
    "version": 1
  }
}