Pith Number

pith:H4FLFOIY

pith:2014:H4FLFOIYJXPJWR5BDXY75QZXCU

not attested not anchored not stored refs pending

Three-dimensional laser cooling at the Doppler limit

Alain Aspect, Christoph I Westbrook, David Cl\'ement, Kevin Audo, Lynn Hoendervanger, Quentin Bouton, Rockson Chang, Tobias Klafka, Yami Fang

arxiv:1409.2519 v2 · 2014-09-08 · physics.atom-ph · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4FLFOIYJXPJWR5BDXY75QZXCU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:42:06.372344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f0ab2b9184dde9b47a11df1fec3371500567042cff4242aea49b268849eb5cb

Aliases

arxiv: 1409.2519 · arxiv_version: 1409.2519v2 · doi: 10.48550/arxiv.1409.2519 · pith_short_12: H4FLFOIYJXPJ · pith_short_16: H4FLFOIYJXPJWR5B · pith_short_8: H4FLFOIY

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/H4FLFOIYJXPJWR5BDXY75QZXCU \
  | 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: 3f0ab2b9184dde9b47a11df1fec3371500567042cff4242aea49b268849eb5cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a44a207993bce2de28ab59c452dbd40c0a920491de9939621d476da05fae7ca2",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-09-08T20:39:27Z",
    "title_canon_sha256": "6fa52ba28605b21cf9096773a5e5af2172e7736f52912bf8efd65420f53193e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2519",
    "kind": "arxiv",
    "version": 2
  }
}