Pith Number

pith:WTEE6UDK

pith:2020:WTEE6UDKGMFQIH4YLGMA4PUAUQ

not attested not anchored not stored refs pending

Deterministic Single Ion Implantation with 99.87% Confidence for Scalable Donor-Qubit Arrays in Silicon

Alexander M. Jakob, Andrea Morello, Brett C. Johnson, Daniel Spemann, David N. Jamieson, Edwin Mayes, Hannes R. Firgau, Jeffrey C. McCallum, Matthias Posselt, Simon G. Robson, Vincent Mourik, Vivien Schmitt

arxiv:2009.02892 v2 · 2020-09-07 · cond-mat.mes-hall · physics.ins-det · 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{WTEE6UDKGMFQIH4YLGMA4PUAUQ}

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	2026-07-05T09:45:04.676896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4c84f506a330b041f9859980e3e80a434c71bc23e3e03e3deb4c8bbd1cfbd15

Aliases

arxiv: 2009.02892 · arxiv_version: 2009.02892v2 · doi: 10.48550/arxiv.2009.02892 · pith_short_12: WTEE6UDKGMFQ · pith_short_16: WTEE6UDKGMFQIH4Y · pith_short_8: WTEE6UDK

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/WTEE6UDKGMFQIH4YLGMA4PUAUQ \
  | 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: b4c84f506a330b041f9859980e3e80a434c71bc23e3e03e3deb4c8bbd1cfbd15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9c9bc42108dbf3e98333707c13fba4854ebcbaa58bc4415ba5c151afaee33b3",
    "cross_cats_sorted": [
      "physics.ins-det",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-09-07T05:23:07Z",
    "title_canon_sha256": "5c3a610e2cd6dbfda19228a4a400d04cf8ad244c59a3f4dbe3acbef457013e89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02892",
    "kind": "arxiv",
    "version": 2
  }
}