Pith Number

pith:VR2IO7XX

pith:2012:VR2IO7XXIVN2VTVMQXOG6MZHDN

not attested not anchored not stored refs pending

A 3D topological insulator quantum dot for optically controlled quantum memory and quantum computing

Hari P. Paudel, Michael N. Leuenberger

arxiv:1212.6772 v2 · 2012-12-30 · 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{VR2IO7XXIVN2VTVMQXOG6MZHDN}

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	2026-05-18T03:13:35.938761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac74877ef7455baaceac85dc6f33271b55e032e01f9f616c2a87cc96367c5e83

Aliases

arxiv: 1212.6772 · arxiv_version: 1212.6772v2 · doi: 10.48550/arxiv.1212.6772 · pith_short_12: VR2IO7XXIVN2 · pith_short_16: VR2IO7XXIVN2VTVM · pith_short_8: VR2IO7XX

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/VR2IO7XXIVN2VTVMQXOG6MZHDN \
  | 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: ac74877ef7455baaceac85dc6f33271b55e032e01f9f616c2a87cc96367c5e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4599ddab0be0aa7aeb37ec6c8049e1d109bc48eaeced0879ff3156ba66d24374",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-12-30T20:35:04Z",
    "title_canon_sha256": "5e705bd348c3c9de96454c9218745134ec064c917a2f6dd23fe0665df77895a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6772",
    "kind": "arxiv",
    "version": 2
  }
}