Pith Number

pith:PM5OF5ZB

pith:2017:PM5OF5ZBWO3NI3JIHQYUOC7VUU

not attested not anchored not stored refs pending

Remote optimization of an ultra-cold atoms experiment by experts and citizen scientists

Andrew Mao, Aske R. Thorsen, Carsten Bergenholtz, Jacob F. Sherson, Jens Jakob S{\o}rensen, Jens S. Laustsen, Jonathan Zoller, L{\ae}rke L. Nielsen, Mads K. Pedersen, Mario Napolitano, Mark G. Bason, Morten G. Andreasen, Oana Vuculescu, Ott\'o El\'iasson, Pinja Haikka, Poul Ejlertsen, Robert Heck, Romain M\"uller, Simone Montangero, Tommaso Calarco

arxiv:1709.02230 v2 · 2017-09-07 · physics.soc-ph · cond-mat.quant-gas · cs.CY · physics.atom-ph · physics.data-an · quant-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{PM5OF5ZBWO3NI3JIHQYUOC7VUU}

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	2026-05-18T00:00:22.474986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b3ae2f721b3b6d46d283c31470bf5a51ff24556359ad473bc1d65f508cbc505

Aliases

arxiv: 1709.02230 · arxiv_version: 1709.02230v2 · doi: 10.48550/arxiv.1709.02230 · pith_short_12: PM5OF5ZBWO3N · pith_short_16: PM5OF5ZBWO3NI3JI · pith_short_8: PM5OF5ZB

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/PM5OF5ZBWO3NI3JIHQYUOC7VUU \
  | 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: 7b3ae2f721b3b6d46d283c31470bf5a51ff24556359ad473bc1d65f508cbc505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1afbd75711ef40a83517d323fb2eb6c37cff8f85c23f75b7bd484ba3108c90fa",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cs.CY",
      "physics.atom-ph",
      "physics.data-an",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-09-07T13:44:32Z",
    "title_canon_sha256": "1edcd865ce19fb25dab4814e250b0d67bcfedd7e92c7110cec7df0daf110a6fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02230",
    "kind": "arxiv",
    "version": 2
  }
}