Pith Number

pith:CB65ON25

pith:2017:CB65ON25WDSRPB3HQQCJHTUODV

not attested not anchored not stored refs pending

Laser Cooling of 85Rb Atoms to the Recoil Temperature Limit

Chang Huang, Pei-Chen Kuan, Shau-Yu Lan

arxiv:1707.09709 v2 · 2017-07-31 · 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{CB65ON25WDSRPB3HQQCJHTUODV}

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	2026-05-18T00:24:30.921509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

107dd7375db0e5178767840493ce8e1d75898aaa052e7d2215aee9872e17d324

Aliases

arxiv: 1707.09709 · arxiv_version: 1707.09709v2 · doi: 10.48550/arxiv.1707.09709 · pith_short_12: CB65ON25WDSR · pith_short_16: CB65ON25WDSRPB3H · pith_short_8: CB65ON25

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/CB65ON25WDSRPB3HQQCJHTUODV \
  | 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: 107dd7375db0e5178767840493ce8e1d75898aaa052e7d2215aee9872e17d324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac7524c012d20ad05bbd2fde9813f53d6bc7d35ed4960613c0e4dec5bfa119e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-07-31T03:39:22Z",
    "title_canon_sha256": "fc9ac3356b1dcc1792211bbf036b86975c2d088288ee0d01341e7b6ed4c6773f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09709",
    "kind": "arxiv",
    "version": 2
  }
}