Pith Number

pith:WXGUVJ5Y

pith:2013:WXGUVJ5YPD6KRLBBBKUJV4BHV6

not attested not anchored not stored refs pending

2.1-watts intracavity-frequency-doubled all-solid-state light source at 671 nm for laser cooling of lithium

Bergschneider Andrea (LKB - Lhomond), Christophe Salomon (LKB - Lhomond), Fr\'ed\'eric Chevy (LKB - Lhomond), Ulrich Eismann (LKB - Lhomond)

arxiv:1301.0449 v1 · 2013-01-03 · physics.optics · cond-mat.quant-gas · 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{WXGUVJ5YPD6KRLBBBKUJV4BHV6}

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	2026-05-18T03:28:45.619758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5cd4aa7b878fca8ac210aa89af027afa7b20475dd11f856cf02a5d2941bb0ee

Aliases

arxiv: 1301.0449 · arxiv_version: 1301.0449v1 · doi: 10.48550/arxiv.1301.0449 · pith_short_12: WXGUVJ5YPD6K · pith_short_16: WXGUVJ5YPD6KRLBB · pith_short_8: WXGUVJ5Y

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/WXGUVJ5YPD6KRLBBBKUJV4BHV6 \
  | 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: b5cd4aa7b878fca8ac210aa89af027afa7b20475dd11f856cf02a5d2941bb0ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79054ac45be18d6ec99968e2298cc2fdd380775984aa25ce525e00d222e2f5b4",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-03T13:22:02Z",
    "title_canon_sha256": "b248893822c5553ceade447dabbf1bc33ddaa490f7101ce74cc672310863345e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0449",
    "kind": "arxiv",
    "version": 1
  }
}