Pith Number

pith:QMD7QHVP

pith:2013:QMD7QHVPFE4TCTQOJ74TTLPTPT

not attested not anchored not stored refs pending

Quantum simulation of a lattice Schwinger model in a chain of trapped ions

David Marcos, Marcello Dalmonte, Peter Zoller, Philipp Hauke

arxiv:1306.2162 v3 · 2013-06-10 · cond-mat.quant-gas · cond-mat.str-el · hep-lat · 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{QMD7QHVPFE4TCTQOJ74TTLPTPT}

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	2026-05-18T03:05:28.087599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8307f81eaf2939314e0e4ff939adf37cdb94dddc5b8b09a5355853f88957c9c3

Aliases

arxiv: 1306.2162 · arxiv_version: 1306.2162v3 · doi: 10.48550/arxiv.1306.2162 · pith_short_12: QMD7QHVPFE4T · pith_short_16: QMD7QHVPFE4TCTQO · pith_short_8: QMD7QHVP

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/QMD7QHVPFE4TCTQOJ74TTLPTPT \
  | 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: 8307f81eaf2939314e0e4ff939adf37cdb94dddc5b8b09a5355853f88957c9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8631e5cfbba1d1ebdc07b8be0d70f5a23ca2971d677d7116464ba51d61df98d7",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-lat",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-06-10T10:44:29Z",
    "title_canon_sha256": "114f3b41e9a013507b6b2124b801d34bc5808126ccf6549a2e08c97813a2542b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2162",
    "kind": "arxiv",
    "version": 3
  }
}