Pith Number

pith:7UOWYHTN

pith:2025:7UOWYHTNPMNURVSLKDLITZ4LMH

not attested not anchored not stored refs pending

A large magneto-optical trap of cadmium atoms loaded from a cryogenic buffer gas beam

C. J. H. Rich, G. Meijer, J. Cai, J. E. Padilla-Castillo, L. Pal\'anki, R. Thomas, S. C. Wright, S. Hofs\"ass, S. Kray, S. Truppe

arxiv:2506.01180 v1 · 2025-06-01 · physics.atom-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UOWYHTNPMNURVSLKDLITZ4LMH}

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	2026-07-05T11:13:47.823775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd1d6c1e6d7b1b48d64b50d689e78b61e8548ac1e04e53e716747f89433c6f8d

Aliases

arxiv: 2506.01180 · arxiv_version: 2506.01180v1 · doi: 10.48550/arxiv.2506.01180 · pith_short_12: 7UOWYHTNPMNU · pith_short_16: 7UOWYHTNPMNURVSL · pith_short_8: 7UOWYHTN

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/7UOWYHTNPMNURVSLKDLITZ4LMH \
  | 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: fd1d6c1e6d7b1b48d64b50d689e78b61e8548ac1e04e53e716747f89433c6f8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec347a76e39d1ff20f2a5589242535a605d46a8e0eb10604f2a6b0cf130b77b0",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-06-01T21:28:13Z",
    "title_canon_sha256": "6b5d96b718318ad3d16505a21a0043779a8cfed82271fcbbf97cfa9fd236367e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01180",
    "kind": "arxiv",
    "version": 1
  }
}