Pith Number

pith:WVOARJQZ

pith:2006:WVOARJQZCCBYCTYDBM6VSVU4I4

not attested not anchored not stored refs pending

Laser cooling and trapping of atomic strontium for ultracold atom physics, high-precision spectroscopy and quantum sensors

F. Sorrentino, G. Ferrari, G. M. Tino, N. Poli, R. Drullinger

arxiv:physics/0609133 v1 · 2006-09-15 · 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{WVOARJQZCCBYCTYDBM6VSVU4I4}

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	2026-07-04T14:56:43.066553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b55c08a6191083814f030b3d59569c471016aa6a70e111fad059865ff8661c32

Aliases

arxiv: physics/0609133 · arxiv_version: physics/0609133v1 · doi: 10.48550/arxiv.physics/0609133 · pith_short_12: WVOARJQZCCBY · pith_short_16: WVOARJQZCCBYCTYD · pith_short_8: WVOARJQZ

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/WVOARJQZCCBYCTYDBM6VSVU4I4 \
  | 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: b55c08a6191083814f030b3d59569c471016aa6a70e111fad059865ff8661c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37cd2db7a510f8c603a7f0536472cf2952208dbd8f0722d81b5dd1945fc1b04e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2006-09-15T11:26:18Z",
    "title_canon_sha256": "fd19bda5d8bbd881801e921e2395b7a07d76961f05adb30ea0d9da848ae0f1f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0609133",
    "kind": "arxiv",
    "version": 1
  }
}