Pith Number

pith:FY4OV64Z

pith:2019:FY4OV64ZG7NMPYJ62YVHYC7QH2

not attested not anchored not stored refs pending

Quantum diamond spectrometer for nanoscale NMR and ESR spectroscopy

David R. Glenn, Diana P. L. Aude Craik, Dominik B. Bucher, Matthew J. Turner, Mikael P. Backlund, Oren Ben-Dor, Ronald L. Walsworth

arxiv:1905.11099 v1 · 2019-05-27 · physics.app-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{FY4OV64ZG7NMPYJ62YVHYC7QH2}

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	2026-07-05T00:04:08.572552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e38eafb9937dac7e13ed62a7c0bf03ebcaf8ba83ca58876232ea13ef388a032

Aliases

arxiv: 1905.11099 · arxiv_version: 1905.11099v1 · doi: 10.48550/arxiv.1905.11099 · pith_short_12: FY4OV64ZG7NM · pith_short_16: FY4OV64ZG7NMPYJ6 · pith_short_8: FY4OV64Z

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/FY4OV64ZG7NMPYJ62YVHYC7QH2 \
  | 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: 2e38eafb9937dac7e13ed62a7c0bf03ebcaf8ba83ca58876232ea13ef388a032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14471b1206d32a2fd37270bbb3abecf466d39739a424250dfef8c89fb4bdc919",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-05-27T10:14:51Z",
    "title_canon_sha256": "c1fae53a469f5fc1ccf239f3b8b88cc51d4821817796850b955b699df26b891d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11099",
    "kind": "arxiv",
    "version": 1
  }
}