Pith Number

pith:GDQ7GB6M

pith:2018:GDQ7GB6M6KVXYFNNS4GSJDIF6J

not attested not anchored not stored refs pending

Temperature dependence of the $^{13}$C hyperfine structure of the negatively-charged nitrogen-vacancy center in diamond

J. Wrachtrup, M.S.J. Barson, M.W. Doherty, N.B. Manson, P.M. Reddy, S. Yang

arxiv:1812.06382 v1 · 2018-12-16 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDQ7GB6M6KVXYFNNS4GSJDIF6J}

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	2026-05-17T23:51:30.531733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e1f307ccf2ab7c15ad970d248d05f265e9eea9337e5ddbd7b6584f0ab08639

Aliases

arxiv: 1812.06382 · arxiv_version: 1812.06382v1 · doi: 10.48550/arxiv.1812.06382 · pith_short_12: GDQ7GB6M6KVX · pith_short_16: GDQ7GB6M6KVXYFNN · pith_short_8: GDQ7GB6M

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/GDQ7GB6M6KVXYFNNS4GSJDIF6J \
  | 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: 30e1f307ccf2ab7c15ad970d248d05f265e9eea9337e5ddbd7b6584f0ab08639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063ec19a80c5a6e8449c70f1bdfcc59fe935c81d9d95ac1848aa1ec78b6e15ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-12-16T02:55:46Z",
    "title_canon_sha256": "ddaf7dccea3ab4eaa81bebc948845b008a54135abe4a6b1f4c4380c6eec9d1e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06382",
    "kind": "arxiv",
    "version": 1
  }
}