Pith Number

pith:GZR4ODQW

pith:2010:GZR4ODQWL4BPMHP2YCKYYGS3GM

not attested not anchored not stored refs pending

Fast Non-destructive temperature measurement of two-electrons atoms in a magneto-optical trap

Hannes Gothe, J\"urgen Eschner, Matteo Cristiani, Tristan Valenzuela

arxiv:1002.2616 v1 · 2010-02-12 · physics.atom-ph · cond-mat.quant-gas · 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{GZR4ODQWL4BPMHP2YCKYYGS3GM}

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	2026-05-18T03:23:49.254077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3663c70e165f02f61dfac0958c1a5b332fdf0b4c95eac3adcd09894546e5b7c1

Aliases

arxiv: 1002.2616 · arxiv_version: 1002.2616v1 · doi: 10.48550/arxiv.1002.2616 · pith_short_12: GZR4ODQWL4BP · pith_short_16: GZR4ODQWL4BPMHP2 · pith_short_8: GZR4ODQW

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/GZR4ODQWL4BPMHP2YCKYYGS3GM \
  | 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: 3663c70e165f02f61dfac0958c1a5b332fdf0b4c95eac3adcd09894546e5b7c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388de91333aa51f8e2a2b6cc3aaf55df7f28d9e04aba917cc7976634504780cd",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-02-12T18:49:12Z",
    "title_canon_sha256": "37bc2293019d1e7530220fde86fd3fb2edf0ea756a903f57d01f51be4c25f3c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2616",
    "kind": "arxiv",
    "version": 1
  }
}