pith. sign in
Pith Number

pith:CDDRBIL3

pith:2007:CDDRBIL32A525EW5LNK37XTTYO
not attested not anchored not stored refs pending

Sympathetic cooling in a mixture of diamagnetic and paramagnetic atoms

A. Bat\"ar, A. G\"orlitz, C. H\"ohl, F. Baumer, N. Nemitz, S. Tassy

arxiv:0709.0827 v3 · 2007-09-06 · physics.atom-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CDDRBIL32A525EW5LNK37XTTYO}

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 2026-05-18T01:22:44.360137Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

10c710a17bd03bae92dd5b55bfde73c396696ed5bf9bbccf0d6e77d1c182dd8c

Aliases

arxiv: 0709.0827 · arxiv_version: 0709.0827v3 · doi: 10.48550/arxiv.0709.0827 · pith_short_12: CDDRBIL32A52 · pith_short_16: CDDRBIL32A525EW5 · pith_short_8: CDDRBIL3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CDDRBIL32A525EW5LNK37XTTYO \
  | 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: 10c710a17bd03bae92dd5b55bfde73c396696ed5bf9bbccf0d6e77d1c182dd8c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "027d08d4dfb1f9fca8915f44abe1579770c887c0a606666681e35296617bec0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2007-09-06T10:48:42Z",
    "title_canon_sha256": "d70876be40e8e545b12b4558313c09fcc8782239549a4f38040d11c0afc70bad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.0827",
    "kind": "arxiv",
    "version": 3
  }
}