Pith Number

pith:3NIITKQX

pith:2021:3NIITKQXAFXPN3O3QJNJRBQ7SH

not attested not anchored not stored refs pending

Optical observation of single spins in silicon

A. DeAbreu, A. T. K. Kurkjian, C. Bowness, C. Chartrand, D. B. Higginbottom, D. W. Marsden, E. R. MacQuarrie, J. Kanaganayagam, J. R. Klein, J. Stacho, K. J. Morse, L. A. Stott, L. Bergeron, M. Kazemi, M. L. W. Thewalt, N. A. Brunelle, N. R. Lee-Hone, S. R. Harrigan, S. Roorda, S. Simmons, T. S. Richards

arxiv:2103.07580 v1 · 2021-03-13 · 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{3NIITKQXAFXPN3O3QJNJRBQ7SH}

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	2026-07-05T02:22:42.862982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db5089aa17016ef6eddb825a98861f91c98e8ca940bf9e0066d3dacef4fd6af6

Aliases

arxiv: 2103.07580 · arxiv_version: 2103.07580v1 · doi: 10.48550/arxiv.2103.07580 · pith_short_12: 3NIITKQXAFXP · pith_short_16: 3NIITKQXAFXPN3O3 · pith_short_8: 3NIITKQX

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/3NIITKQXAFXPN3O3QJNJRBQ7SH \
  | 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: db5089aa17016ef6eddb825a98861f91c98e8ca940bf9e0066d3dacef4fd6af6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05ad37d6809b8c2ae69cc5ba99f998d3090ffdb6fa6333607699020dde12b70d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-13T00:20:55Z",
    "title_canon_sha256": "67e63b48baea75eca9ee2ca550025f6ea4db477cbee046c655e9487ed64ce675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07580",
    "kind": "arxiv",
    "version": 1
  }
}