Pith Number

pith:4ZVA43GK

pith:2016:4ZVA43GKJJAH7YR6IZPNWXHJBF

not attested not anchored not stored refs pending

Sub-Doppler laser cooling of 40K with Raman gray molasses on the D2 line

B. Peaudecerf, B. W. Lovett, D. A. Cotta, E. Haller, G. D. Bruce, M. Andia, M. Y. H. Johnson, S. Kuhr, S. Wu

arxiv:1612.04583 v1 · 2016-12-14 · physics.atom-ph · cond-mat.quant-gas · quant-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{4ZVA43GKJJAH7YR6IZPNWXHJBF}

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	2026-05-18T00:46:31.442504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e66a0e6cca4a407fe23e465edb5ce909659a15de82f91e66b0c2b9c0bef96b9e

Aliases

arxiv: 1612.04583 · arxiv_version: 1612.04583v1 · doi: 10.48550/arxiv.1612.04583 · pith_short_12: 4ZVA43GKJJAH · pith_short_16: 4ZVA43GKJJAH7YR6 · pith_short_8: 4ZVA43GK

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/4ZVA43GKJJAH7YR6IZPNWXHJBF \
  | 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: e66a0e6cca4a407fe23e465edb5ce909659a15de82f91e66b0c2b9c0bef96b9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cb4a57a3fbf17bc9aa81f3469fff48600c6597c12886992f1148a8f49e35d0c",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-12-14T11:25:45Z",
    "title_canon_sha256": "f1dca2098c6c955dbb51a8805ed0f4e2b78894f21b0750f2866259730b303d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04583",
    "kind": "arxiv",
    "version": 1
  }
}