Pith Number

pith:UNWRUIRT

pith:2012:UNWRUIRTQ6KRA46A33YB5KBESN

not attested not anchored not stored refs pending

11 W narrow linewidth laser source at 780nm for laser cooling and manipulation of Rubidium

C. C. N. Kuhn, G. D. McDonald, J. D. Close, J. E. Debs, N. P. Robins, P. A. Altin, S. Bennetts, S. S. San\'e

arxiv:1202.2657 v1 · 2012-02-13 · physics.atom-ph · cond-mat.quant-gas · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UNWRUIRTQ6KRA46A33YB5KBESN}

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	2026-05-18T01:58:30.728660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a36d1a223387951073c0def01ea824936f379c5a8a9f97bff1c3b3bc13a964bc

Aliases

arxiv: 1202.2657 · arxiv_version: 1202.2657v1 · doi: 10.48550/arxiv.1202.2657 · pith_short_12: UNWRUIRTQ6KR · pith_short_16: UNWRUIRTQ6KRA46A · pith_short_8: UNWRUIRT

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/UNWRUIRTQ6KRA46A33YB5KBESN \
  | 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: a36d1a223387951073c0def01ea824936f379c5a8a9f97bff1c3b3bc13a964bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "130bde25727b00c72f9004b0b78242baf5b2e26102bfe98677a24da7b05c672e",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-02-13T08:46:23Z",
    "title_canon_sha256": "70ba69c0ae3069fe255b1b87fee97f77d3a6c26f5cf390d3d35831e60a92ab7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2657",
    "kind": "arxiv",
    "version": 1
  }
}