Pith Number

pith:YS3YGQ25

pith:2010:YS3YGQ257GPTI3JDWS24U323EX

not attested not anchored not stored refs pending

Electron beam driven alkali metal atom source for loading a magneto-optical trap in a cryogenic environment

Ch. Koller, C. Hufnagel, J. Majer, J. Schmiedmayer, J. Verdu, N. Lippok, R. Amsuess, S. Haslinger, S. Schneider

arxiv:1003.5144 v4 · 2010-03-26 · physics.atom-ph · 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{YS3YGQ257GPTI3JDWS24U323EX}

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	2026-05-18T02:08:16.722303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4b783435df99f346d23b4b5ca6f5b25dea1353048f1e76015bcffdb1fd6c0f6

Aliases

arxiv: 1003.5144 · arxiv_version: 1003.5144v4 · doi: 10.48550/arxiv.1003.5144 · pith_short_12: YS3YGQ257GPT · pith_short_16: YS3YGQ257GPTI3JD · pith_short_8: YS3YGQ25

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/YS3YGQ257GPTI3JDWS24U323EX \
  | 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: c4b783435df99f346d23b4b5ca6f5b25dea1353048f1e76015bcffdb1fd6c0f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4d1d6a19b2891989b85a957d59102bef91fe8dd57fd568e9572787c5fd4a295",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-03-26T14:25:22Z",
    "title_canon_sha256": "03fd57727e6581306be02c630b3bc9ade08950ae128c8c661ebfb84e9f0ee750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5144",
    "kind": "arxiv",
    "version": 4
  }
}