Pith Number

pith:BT3VXOYB

pith:2018:BT3VXOYBGCFXI2TZPHDCS24AXZ

not attested not anchored not stored refs pending

99.992 % $^{28}$Si CVD-grown epilayer on 300 mm substrates for large scale integration of silicon spin qubits

A. D. Bulanov, B. Bertrand, J. M. Hartmann, J. P. Barnes, L. Hutin, M. F. Churbanov, M. N. Drozdov, M. Sanquer, P.G. Sennikov, V. Mazzocchi

arxiv:1807.04968 v1 · 2018-07-13 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BT3VXOYBGCFXI2TZPHDCS24AXZ}

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	2026-05-17T23:53:30.263682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cf75bbb01308b746a7979c6296b80be5fd688566c46d359a465ebdb6eac1457

Aliases

arxiv: 1807.04968 · arxiv_version: 1807.04968v1 · doi: 10.48550/arxiv.1807.04968 · pith_short_12: BT3VXOYBGCFX · pith_short_16: BT3VXOYBGCFXI2TZ · pith_short_8: BT3VXOYB

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/BT3VXOYBGCFXI2TZPHDCS24AXZ \
  | 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: 0cf75bbb01308b746a7979c6296b80be5fd688566c46d359a465ebdb6eac1457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99e1e6d731333bde4d1c191a5ab929f877705f347b9c0e6d00df2b87a4bd8a53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-07-13T08:21:44Z",
    "title_canon_sha256": "ed82f9d4746b2dc8d48be7615f7cf95257baa785c48f3e190abb62f7876a6bb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04968",
    "kind": "arxiv",
    "version": 1
  }
}