pith. sign in
Pith Number

pith:XOE6VY7K

pith:2010:XOE6VY7KBTD3UAZUU7763NGPYI
not attested not anchored not stored refs pending

Polarized alkali vapor with minute-long transverse spin-relaxation time

Dmitry Budker, Micah Ledbetter, Misha Balabas, Todor Karaulanov

arxiv:1005.1617 v1 · 2010-05-10 · physics.atom-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XOE6VY7KBTD3UAZUU7763NGPYI}

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 2026-05-18T02:07:34.701491Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bb89eae3ea0cc7ba0334a7ffedb4cfc2078340ce6c77ae81984787225827e0ab

Aliases

arxiv: 1005.1617 · arxiv_version: 1005.1617v1 · doi: 10.48550/arxiv.1005.1617 · pith_short_12: XOE6VY7KBTD3 · pith_short_16: XOE6VY7KBTD3UAZU · pith_short_8: XOE6VY7K
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XOE6VY7KBTD3UAZUU7763NGPYI \
  | 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: bb89eae3ea0cc7ba0334a7ffedb4cfc2078340ce6c77ae81984787225827e0ab
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1b9040909d05cceab6a529ac2416520675cfd3a5c52d3acf8ac6543b5a1a5f32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-05-10T17:59:53Z",
    "title_canon_sha256": "599a0b59c7a2930deb9bba69e85d92ef2bc92aed2fb7befef18b6cdf6756d336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1617",
    "kind": "arxiv",
    "version": 1
  }
}