Pith Number

pith:HLZ45YNI

pith:2019:HLZ45YNIPA3RCHLIC6Z74XBC2K

not attested not anchored not stored refs pending

Surface coating with oxide layers to enhance the spin properties of shallow NV centers in diamond

Lin Shengran, Lou Liren, Wang Guanzhong, Weng Changfeng, Yang Yuanjie, Zhang Jian, Zhang Wenlong, Zhao Jiaxin, Zhou Haolei, Zhu Wei

arxiv:1901.05728 v4 · 2019-01-17 · 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{HLZ45YNIPA3RCHLIC6Z74XBC2K}

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	2026-05-17T23:55:33.762994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3af3cee1a87837111d6817b3fe5c22d2a614955ffd85e5b18aa1433927d1bbab

Aliases

arxiv: 1901.05728 · arxiv_version: 1901.05728v4 · doi: 10.48550/arxiv.1901.05728 · pith_short_12: HLZ45YNIPA3R · pith_short_16: HLZ45YNIPA3RCHLI · pith_short_8: HLZ45YNI

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/HLZ45YNIPA3RCHLIC6Z74XBC2K \
  | 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: 3af3cee1a87837111d6817b3fe5c22d2a614955ffd85e5b18aa1433927d1bbab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aec8f1e039212768d3e85204b60326d4e2a88f536eb0eaec0f15ba966a9c90a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-17T11:01:28Z",
    "title_canon_sha256": "0bf88d17cf822d6345512eca33cabce4b70462cb5ea9fa72d7e4ab94989decf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05728",
    "kind": "arxiv",
    "version": 4
  }
}