Pith Number

pith:HWC4FALU

pith:2026:HWC4FALUIWDCZYFSKRA35VFJO6

not attested not anchored not stored refs pending

On chip, multifunctional quantum sensing using single spins in a van der Waals crystal

Benjamin Whitefield, Igor Aharonovich, James Liddle-Wesolowski, Jiyun Kim, Kenji Watanabe, Konosuke Shimazaki, Mehran Kianinia, Takashi Taniguchi

arxiv:2606.19978 v1 · 2026-06-18 · 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{HWC4FALUIWDCZYFSKRA35VFJO6}

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	2026-06-19T16:12:59.663512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d85c2817445862ce0b25441bed4a977a4fdba90e388d13555f82dc163a445f0

Aliases

arxiv: 2606.19978 · arxiv_version: 2606.19978v1 · doi: 10.48550/arxiv.2606.19978 · pith_short_12: HWC4FALUIWDC · pith_short_16: HWC4FALUIWDCZYFS · pith_short_8: HWC4FALU

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/HWC4FALUIWDCZYFSKRA35VFJO6 \
  | 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: 3d85c2817445862ce0b25441bed4a977a4fdba90e388d13555f82dc163a445f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "940c19759a13fe91d2c5eef690b5b4e0f35feb5f66bd4acd7a77adc31171a6c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-18T09:18:49Z",
    "title_canon_sha256": "255496e52418f5d258158583abc05c465ac5b0df1fdc81fae143b7a79260764b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19978",
    "kind": "arxiv",
    "version": 1
  }
}