Pith Number

pith:K25ZK3WJ

pith:2019:K25ZK3WJJ7257ABTCUZ5UEXQPG

not attested not anchored not stored refs pending

The fine structure of the neutral nitrogen-vacancy center in diamond

E. Krausz, M.S.J. Barson, M.W. Doherty, N.B. Manson

arxiv:1905.09037 v1 · 2019-05-22 · 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{K25ZK3WJJ7257ABTCUZ5UEXQPG}

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	2026-05-17T23:45:22.156184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56bb956ec94ff5df80331533da12f07992e66abbbbf9bccb3895a8f77185f996

Aliases

arxiv: 1905.09037 · arxiv_version: 1905.09037v1 · doi: 10.48550/arxiv.1905.09037 · pith_short_12: K25ZK3WJJ725 · pith_short_16: K25ZK3WJJ7257ABT · pith_short_8: K25ZK3WJ

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/K25ZK3WJJ7257ABTCUZ5UEXQPG \
  | 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: 56bb956ec94ff5df80331533da12f07992e66abbbbf9bccb3895a8f77185f996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e068c3e083f347a14aec0c4a04f0271d5ce7790d938ac2e86a5ddd5b7701354",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-05-22T09:29:22Z",
    "title_canon_sha256": "e1e520edf9cf20e24d3434261daebb68231b55f7a23f09b90e5e220e0cf2466f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09037",
    "kind": "arxiv",
    "version": 1
  }
}