Pith Number

pith:ID5WRFQZ

pith:2022:ID5WRFQZUNLXHDZISKJYNWFGPU

not attested not anchored not stored refs pending

A space-based quantum gas laboratory at picokelvin energy scales

Annie Pichery, Eric Charron, Ernst M. Rasel, Holger Ahlers, Jason R. Williams, Matthias Meister, Naceur Gaaloul, Nicholas P. Bigelow, Patrick Boegel, Robert J. Thompson, Robin Corgier, Waldemar Herr, Wolfgang P. Schleich

arxiv:2201.06919 v2 · 2022-01-18 · cond-mat.quant-gas · physics.atom-ph · 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{ID5WRFQZUNLXHDZISKJYNWFGPU}

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	2026-07-05T05:36:02.577217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40fb689619a357738f28929386d8a67d07ebaa6356b65eb06850dfc181975b04

Aliases

arxiv: 2201.06919 · arxiv_version: 2201.06919v2 · doi: 10.48550/arxiv.2201.06919 · pith_short_12: ID5WRFQZUNLX · pith_short_16: ID5WRFQZUNLXHDZI · pith_short_8: ID5WRFQZ

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/ID5WRFQZUNLXHDZISKJYNWFGPU \
  | 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: 40fb689619a357738f28929386d8a67d07ebaa6356b65eb06850dfc181975b04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98966c51406898556d1719e72170e11a5f7e5fe8e3e403a465d2e116dd11331d",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2022-01-18T12:40:54Z",
    "title_canon_sha256": "35f66a9c7212933b073ecc4ee233ccb7104cd5099724262e2c4fb288c1289e82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06919",
    "kind": "arxiv",
    "version": 2
  }
}