Pith Number

pith:2HDT5IJ2

pith:2019:2HDT5IJ2FAS5APCX7YNU4UXB3Z

not attested not anchored not stored refs pending

Optical detection of paramagnetic defects in diamond using off-resonance excitation of NV centers

Eyal Buks, Nir Alfasi, Oleg Shtempluck, Sergei Masis

arxiv:1904.02911 v1 · 2019-04-05 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HDT5IJ2FAS5APCX7YNU4UXB3Z}

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	2026-05-17T23:41:42.472302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1c73ea13a2825d03c57fe1b4e52e1de646933565c7f68804e5b669fd9e18fde

Aliases

arxiv: 1904.02911 · arxiv_version: 1904.02911v1 · doi: 10.48550/arxiv.1904.02911 · pith_short_12: 2HDT5IJ2FAS5 · pith_short_16: 2HDT5IJ2FAS5APCX · pith_short_8: 2HDT5IJ2

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/2HDT5IJ2FAS5APCX7YNU4UXB3Z \
  | 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: d1c73ea13a2825d03c57fe1b4e52e1de646933565c7f68804e5b669fd9e18fde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099cb45fe9aeff6366a9e5f8fbc1434f3a395757bb6376b412655be39c53983f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-05T07:43:41Z",
    "title_canon_sha256": "3c31deb51590a7ad5187f8f9e973bf4d3f6df59e00ce320d3cc5b07d7a4b32ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02911",
    "kind": "arxiv",
    "version": 1
  }
}