Pith Number

pith:URPHZOIU

pith:2014:URPHZOIU35CCMTFV3WOVHCX6VI

not attested not anchored not stored refs pending

Measuring a topological transition in an artificial spin 1/2 system

Anatoli Polkovnikov, D. P. Pappas, J. Gao, K. W. Lehnert, M. D. Schroer, M. H. Kolodrubetz, M. R. Vissers, M. Sandberg, W. F. Kindel

arxiv:1406.1817 v1 · 2014-06-06 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URPHZOIU35CCMTFV3WOVHCX6VI}

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	2026-05-18T02:46:04.161824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a45e7cb914df44264cb5dd9d538afeaa18e681e3d7e8b66cd7c9b243dca6db8e

Aliases

arxiv: 1406.1817 · arxiv_version: 1406.1817v1 · doi: 10.48550/arxiv.1406.1817 · pith_short_12: URPHZOIU35CC · pith_short_16: URPHZOIU35CCMTFV · pith_short_8: URPHZOIU

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/URPHZOIU35CCMTFV3WOVHCX6VI \
  | 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: a45e7cb914df44264cb5dd9d538afeaa18e681e3d7e8b66cd7c9b243dca6db8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e23f03a3e5f3ce2aeba172678ba9991a7735c67b01d2ad3a49eb073278f5f03f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-06T21:27:06Z",
    "title_canon_sha256": "863e7f490bdcd082e9993ca7af4a2adb8095300425f039844633aabdae304c9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1817",
    "kind": "arxiv",
    "version": 1
  }
}