Pith Number

pith:5VDPXEKZ

pith:2021:5VDPXEKZTLNYAHDSB4OGAW5FS6

not attested not anchored not stored refs pending

Identity Test of Single NV$^-$ Centers in Diamond at Hz-Precision Level

Fazhan Shi, Jiangfeng Du, Maosen Guo, Mengqi Wang, Tianyu Xie, Zhiyuan Zhao

arxiv:2107.01453 v1 · 2021-07-03 · 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{5VDPXEKZTLNYAHDSB4OGAW5FS6}

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	2026-07-05T03:04:26.953477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed46fb91599adb801c720f1c605ba5978dd4f8b68bd115d8f8f8e765bee4d887

Aliases

arxiv: 2107.01453 · arxiv_version: 2107.01453v1 · doi: 10.48550/arxiv.2107.01453 · pith_short_12: 5VDPXEKZTLNY · pith_short_16: 5VDPXEKZTLNYAHDS · pith_short_8: 5VDPXEKZ

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/5VDPXEKZTLNYAHDSB4OGAW5FS6 \
  | 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: ed46fb91599adb801c720f1c605ba5978dd4f8b68bd115d8f8f8e765bee4d887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dc416a2eaa717850a912484de6224898e9a7cb306c85772bb112f0eb23265b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-07-03T15:18:08Z",
    "title_canon_sha256": "103619c70dbf2d8c80fd1494f2f71de3622f0036faa578a6df4396f8354e03c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01453",
    "kind": "arxiv",
    "version": 1
  }
}