Pith Number

pith:YWCD3KLF

pith:2022:YWCD3KLF2LZ75COC65PR3YCQCA

not attested not anchored not stored refs pending

Scanning gradiometry with a single spin quantum magnetometer

Charles-Henri Lambert, Christian L. Degen, Marius L. Palm, Miranda L. Davis, Morgan Trassin, Pol Welter, William S. Huxter

arxiv:2202.09130 v1 · 2022-02-18 · 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{YWCD3KLF2LZ75COC65PR3YCQCA}

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	2026-07-05T04:37:57.810124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5843da965d2f3fe89c2f75f1de0501014fcf4a81da78fb0e93a24e1e2980a43

Aliases

arxiv: 2202.09130 · arxiv_version: 2202.09130v1 · doi: 10.48550/arxiv.2202.09130 · pith_short_12: YWCD3KLF2LZ7 · pith_short_16: YWCD3KLF2LZ75COC · pith_short_8: YWCD3KLF

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/YWCD3KLF2LZ75COC65PR3YCQCA \
  | 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: c5843da965d2f3fe89c2f75f1de0501014fcf4a81da78fb0e93a24e1e2980a43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e0030e623ee3ca2d2c3a3cd3a8ba1f8cd61a39b0c2b32bf332957b9a6ba1d2",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-02-18T11:21:31Z",
    "title_canon_sha256": "7a1bfc200e9161ba3ceb27fa80a3b53ae463ee5a68bd7d7153360963fe0ec3a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09130",
    "kind": "arxiv",
    "version": 1
  }
}