Pith Number

pith:AGSTZCUU

pith:2017:AGSTZCUU4SND2RGPQ5IAP42FH2

not attested not anchored not stored refs pending

A programmable two-qubit quantum processor in silicon

D. E. Savage, D. R. Ward, E. Kawakami, L. M. K. Vandersypen, M. A. Eriksson, Mark Friesen, M. G. Lagally, M. Veldhorst, P. Scarlino, S. G. J. Philips, S. N. Coppersmith, T. F. Watson

arxiv:1708.04214 v2 · 2017-08-14 · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGSTZCUU4SND2RGPQ5IAP42FH2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:14:34.501340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01a53c8a94e49a3d44cf875007f3453e9be40b53a22c33663735051132219f67

Aliases

arxiv: 1708.04214 · arxiv_version: 1708.04214v2 · doi: 10.48550/arxiv.1708.04214 · pith_short_12: AGSTZCUU4SND · pith_short_16: AGSTZCUU4SND2RGP · pith_short_8: AGSTZCUU

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/AGSTZCUU4SND2RGPQ5IAP42FH2 \
  | 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: 01a53c8a94e49a3d44cf875007f3453e9be40b53a22c33663735051132219f67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "695ae00436618293b9d70c1fa34890288ad3d3a0abb62bbd4aa9f60bed8f1448",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-08-14T17:19:00Z",
    "title_canon_sha256": "e9434125809e84d0d5a968f512d2eb9beece0dd0ff35ffc79daaaa7fa6cff212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04214",
    "kind": "arxiv",
    "version": 2
  }
}