Pith Number

pith:QNGAHXIW

pith:2014:QNGAHXIWZ23BW5MFVBXUZAIVH7

not attested not anchored not stored refs pending

Multipulse Double-Quantum Magnetometry With Near-Surface Nitrogen Vacancy Centers

C. T. Rettner, D. D. Awschalom, D. Rugar, H. J. Mamin, K. Ohno, M. H. Sherwood, M. Kim

arxiv:1404.7480 v2 · 2014-04-29 · cond-mat.mes-hall · 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{QNGAHXIWZ23BW5MFVBXUZAIVH7}

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	2026-05-18T01:36:43.867975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

834c03dd16ceb61b7585a86f4c81153fe84b2d1dd9e8a57b20c7f18391766b64

Aliases

arxiv: 1404.7480 · arxiv_version: 1404.7480v2 · doi: 10.48550/arxiv.1404.7480 · pith_short_12: QNGAHXIWZ23B · pith_short_16: QNGAHXIWZ23BW5MF · pith_short_8: QNGAHXIW

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/QNGAHXIWZ23BW5MFVBXUZAIVH7 \
  | 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: 834c03dd16ceb61b7585a86f4c81153fe84b2d1dd9e8a57b20c7f18391766b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfc0ea31dde871ff1212dd76a2f6645d08da5746dd283a35a42f96830c03b69f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-04-29T19:46:40Z",
    "title_canon_sha256": "48a362283b275d86cb262b24b2266dc4364b509e2408ffc6aeda5980dd662a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7480",
    "kind": "arxiv",
    "version": 2
  }
}