Pith Number

pith:TXQDJKH2

pith:2012:TXQDJKH2YOP57FHKC7KGOKYFFC

not attested not anchored not stored refs pending

Optimizing the catching of atoms or molecules in two-dimensional traps

A. Ruschhaupt, V. P. Singh

arxiv:1204.0352 v2 · 2012-04-02 · quant-ph · 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{TXQDJKH2YOP57FHKC7KGOKYFFC}

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	2026-05-18T02:55:50.059228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9de034a8fac39fdf94ea17d4672b05289d2ef48ccfc937c02da3473775701894

Aliases

arxiv: 1204.0352 · arxiv_version: 1204.0352v2 · doi: 10.48550/arxiv.1204.0352 · pith_short_12: TXQDJKH2YOP5 · pith_short_16: TXQDJKH2YOP57FHK · pith_short_8: TXQDJKH2

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/TXQDJKH2YOP57FHKC7KGOKYFFC \
  | 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: 9de034a8fac39fdf94ea17d4672b05289d2ef48ccfc937c02da3473775701894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20adbe33535fb699263ee0b52d10679d7de5660a8dd1f4b0ad2e5fe04022d980",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-04-02T09:25:26Z",
    "title_canon_sha256": "e35c0ceafd304f7e41b9364fe101080c03e4597b7017fecf958addc2538b5597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0352",
    "kind": "arxiv",
    "version": 2
  }
}