Pith Number

pith:CVI3M4HZ

pith:2019:CVI3M4HZSTRKKWXNJ2ZNW5EEQW

not attested not anchored not stored refs pending

An integrated nanophotonic quantum register based on silicon-vacancy spins in diamond

B. Machielse, C. Chia, C. T. Nguyen, D. D. Sukachev, D. S. Levonian, E. N. Knall, H. Park, M. D. Lukin, M. J. Burek, M. K. Bhaskar, M. Lon\v{c}ar, P. Stroganov, R. Riedinger

arxiv:1907.13200 v2 · 2019-07-30 · 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{CVI3M4HZSTRKKWXNJ2ZNW5EEQW}

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.

Cited by

1 paper in Pith

Experimental demonstration of memory-enhanced quantum communication

Receipt and verification

First computed	2026-07-05T00:17:09.615371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1551b670f994e2a55aed4eb2db748485b85540657c587cec1254f2d2eb61dd3e

Aliases

arxiv: 1907.13200 · arxiv_version: 1907.13200v2 · doi: 10.48550/arxiv.1907.13200 · pith_short_12: CVI3M4HZSTRK · pith_short_16: CVI3M4HZSTRKKWXN · pith_short_8: CVI3M4HZ

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/CVI3M4HZSTRKKWXNJ2ZNW5EEQW \
  | 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: 1551b670f994e2a55aed4eb2db748485b85540657c587cec1254f2d2eb61dd3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e5524bc36368b432fe2db1ea5ff175dadb45e9aa01581fb760518c574038c86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-30T19:49:58Z",
    "title_canon_sha256": "e25c0a2a9574d4c4bc4a6bfc92157a0cbe7c43e7911ee0e6cbb277a999e03d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.13200",
    "kind": "arxiv",
    "version": 2
  }
}