Pith Number

pith:CFA7DDXD

pith:2019:CFA7DDXDY42OH6WZGQ2DH7K2W2

not attested not anchored not stored refs pending

Enhanced widefield quantum sensing with nitrogen-vacancy ensembles using diamond nanopillar arrays

A. Nadarajah, A. Stacey, D. A. Broadway, D. A. Simpson, D. J. McCloskey, J.-P. Tetienne, L. C. L. Hollenberg, N. Dontschuk, S. Prawer

arxiv:1902.02464 v1 · 2019-02-07 · physics.optics · cond-mat.mes-hall · 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{CFA7DDXDY42OH6WZGQ2DH7K2W2}

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	2026-05-17T23:54:33.230422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1141f18ee3c734e3fad9343433fd5ab6b6b2f2345678185556dbd7ca6bdb9e22

Aliases

arxiv: 1902.02464 · arxiv_version: 1902.02464v1 · doi: 10.48550/arxiv.1902.02464 · pith_short_12: CFA7DDXDY42O · pith_short_16: CFA7DDXDY42OH6WZ · pith_short_8: CFA7DDXD

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/CFA7DDXDY42OH6WZGQ2DH7K2W2 \
  | 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: 1141f18ee3c734e3fad9343433fd5ab6b6b2f2345678185556dbd7ca6bdb9e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417c47bd0868c26de26023554f79ff76e1b74c54f710dd8d5ee375500be41cfd",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-02-07T03:47:50Z",
    "title_canon_sha256": "3c6db1afaa8236822daec04d6b54227946e72a8883faef099999266b03fb4aa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02464",
    "kind": "arxiv",
    "version": 1
  }
}