Pith Number

pith:XH6GCEFA

pith:2010:XH6GCEFAQK7E7XBXZ6FMQXB5KJ

not attested not anchored not stored refs pending

Optimized loading of an optical dipole trap for the production of Chromium BECs

B. Laburthe-Tolra, B. Pasquiou, D. Ciampini, E. Marechal, G. Bismut, L. Vernac, O. Gorceix

arxiv:1004.3642 v1 · 2010-04-21 · cond-mat.quant-gas · 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{XH6GCEFAQK7E7XBXZ6FMQXB5KJ}

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	2026-05-18T02:07:55.811023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9fc6110a082be4fdc37cf8ac85c3d5249ddecccfb5340c289bfc9237570aa89

Aliases

arxiv: 1004.3642 · arxiv_version: 1004.3642v1 · doi: 10.48550/arxiv.1004.3642 · pith_short_12: XH6GCEFAQK7E · pith_short_16: XH6GCEFAQK7E7XBX · pith_short_8: XH6GCEFA

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/XH6GCEFAQK7E7XBXZ6FMQXB5KJ \
  | 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: b9fc6110a082be4fdc37cf8ac85c3d5249ddecccfb5340c289bfc9237570aa89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80a1be0b23ca9afc584a522c360243c9908a0d1f3a0db095f15df05b9e9d33a9",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-04-21T07:55:57Z",
    "title_canon_sha256": "2d5cbe00b7ac23a8f5a606680e3cbe5eaff7b02235393e0fde34f9ccc580275d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3642",
    "kind": "arxiv",
    "version": 1
  }
}