Pith Number

pith:P72CKXWT

pith:2018:P72CKXWTNF5NLWHQ4QGK74AAXG

not attested not anchored not stored refs pending

Cubic BN optical gap and intragap optically active defects

Alberto Zobelli, Anna Tararan, Kenji Watanabe, Lucia Reining, Luiz H. G. Tizei, Mathieu Kociak, Matteo Gatti, Stefano Di Sabatino, Takashi Taniguchi

arxiv:1806.11446 v1 · 2018-06-29 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P72CKXWTNF5NLWHQ4QGK74AAXG}

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	2026-05-18T00:04:48.428146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ff4255ed3697ad5d8f0e40caff000b9a2f7fd27a681d3c38a6574918609afac

Aliases

arxiv: 1806.11446 · arxiv_version: 1806.11446v1 · doi: 10.48550/arxiv.1806.11446 · pith_short_12: P72CKXWTNF5N · pith_short_16: P72CKXWTNF5NLWHQ · pith_short_8: P72CKXWT

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/P72CKXWTNF5NLWHQ4QGK74AAXG \
  | 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: 7ff4255ed3697ad5d8f0e40caff000b9a2f7fd27a681d3c38a6574918609afac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94fa117253da91f6a5b7238046488588e789bd91867a43283d7e5f5df7e63641",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-29T14:37:53Z",
    "title_canon_sha256": "6265f829696b3e504a63e229eebf7f6bcfee5ef3774c2e4cd5a333dbdea13630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11446",
    "kind": "arxiv",
    "version": 1
  }
}