Pith Number

pith:MQSCZG4O

pith:2014:MQSCZG4OCNZGA7EAC3EKVE5BRT

not attested not anchored not stored refs pending

Optimal Control of Effective Hamiltonians

Albert Verdeny, Cord A. M\"uller, Florian Mintert, {\L}ukasz Rudnicki

arxiv:1401.7446 v1 · 2014-01-29 · quant-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{MQSCZG4OCNZGA7EAC3EKVE5BRT}

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	2026-05-18T02:48:09.620513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64242c9b8e1372607c8016c8aa93a18ce0dc916d6b4f775f3a4253e75d77613a

Aliases

arxiv: 1401.7446 · arxiv_version: 1401.7446v1 · doi: 10.48550/arxiv.1401.7446 · pith_short_12: MQSCZG4OCNZG · pith_short_16: MQSCZG4OCNZGA7EA · pith_short_8: MQSCZG4O

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/MQSCZG4OCNZGA7EAC3EKVE5BRT \
  | 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: 64242c9b8e1372607c8016c8aa93a18ce0dc916d6b4f775f3a4253e75d77613a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e909127f9cae30a8b29ad273d5843d568c545e3bf239a7950ad0af59b674ad6a",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-29T09:25:23Z",
    "title_canon_sha256": "76384920fd56337eb71af60b1bc60b9b79f76fcb9dbf8807804b14ed882f91fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7446",
    "kind": "arxiv",
    "version": 1
  }
}