Pith Number

pith:ISWDF4K3

pith:2015:ISWDF4K3G73APBIMKRBAYZV22I

not attested not anchored not stored refs pending

Hexagonal Plaquette Spin-spin Interactions and Quantum Magnetism in a Two-dimensional Ion Crystal

Alexander W Glaetzle, Ferdinand Schmidt-Kaler, Marcello Dalmonte, Peter Zoller, Rejish Nath, Rene Gerritsma

arxiv:1504.01474 v1 · 2015-04-07 · cond-mat.quant-gas · 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{ISWDF4K3G73APBIMKRBAYZV22I}

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	2026-05-18T01:27:31.804948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44ac32f15b37f607850c54420c66bad23f2f94fe4f24cabbb020820eb8ee1805

Aliases

arxiv: 1504.01474 · arxiv_version: 1504.01474v1 · doi: 10.48550/arxiv.1504.01474 · pith_short_12: ISWDF4K3G73A · pith_short_16: ISWDF4K3G73APBIM · pith_short_8: ISWDF4K3

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/ISWDF4K3G73APBIMKRBAYZV22I \
  | 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: 44ac32f15b37f607850c54420c66bad23f2f94fe4f24cabbb020820eb8ee1805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017f8f6923685f7e439033d7e6b379c0292a34295bbce46182c4c0b04d0c81fe",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-04-07T05:13:45Z",
    "title_canon_sha256": "2e715d7d0ab7a0e06490d93e22c89c205118e22a30867effa5708e140ad27649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01474",
    "kind": "arxiv",
    "version": 1
  }
}