Pith Number

pith:N5NV3FGT

pith:2010:N5NV3FGT4K3AYBTJFIGJH4O6W4

not attested not anchored not stored refs pending

Laser cooling of a magnetically guided ultra cold atom beam

Anoush Aghajani-Talesh, Axel Griesmaier, Leah E. Trafford, Markus Falkenau, Tilman Pfau, Valentin V. Volchkov

arxiv:1002.0233 v1 · 2010-02-01 · 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{N5NV3FGT4K3AYBTJFIGJH4O6W4}

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	2026-05-18T02:09:21.487414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f5b5d94d3e2b60c06692a0c93f1deb727bce2816dce955cef16f2adad74f5c7

Aliases

arxiv: 1002.0233 · arxiv_version: 1002.0233v1 · doi: 10.48550/arxiv.1002.0233 · pith_short_12: N5NV3FGT4K3A · pith_short_16: N5NV3FGT4K3AYBTJ · pith_short_8: N5NV3FGT

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/N5NV3FGT4K3AYBTJFIGJH4O6W4 \
  | 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: 6f5b5d94d3e2b60c06692a0c93f1deb727bce2816dce955cef16f2adad74f5c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "833a85fb8e5114fb7a4aa6fc7098e316e414a7fce87f5bbf4ccdbaf27361a697",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-02-01T12:01:52Z",
    "title_canon_sha256": "0fe2f54696b6e436bd43f1da892ed037ae622bd6b09050cdf4792fcdf78e3e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0233",
    "kind": "arxiv",
    "version": 1
  }
}