Pith Number

pith:7MVGKC3V

pith:2023:7MVGKC3VFCOVHJQPPTPTPA6ZFQ

not attested not anchored not stored refs pending

Exotic single-photon and enhanced deep-level emissions in hBN strain superlattice

Fang Liu, Jacob Scheuer, Lifu Zhang, Min Feng, Xiang Chen, Xiaodan Xu, Xinxin Yue, Xuewen Fu, Yuan Yan, Zhenpeng Hu

arxiv:2302.07614 v1 · 2023-02-15 · cond-mat.mtrl-sci · physics.app-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{7MVGKC3VFCOVHJQPPTPTPA6ZFQ}

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	2026-07-05T05:42:04.251144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb2a650b75289d53a60f7cdf3783d92c286ea713f509ac682be81ff73e287798

Aliases

arxiv: 2302.07614 · arxiv_version: 2302.07614v1 · doi: 10.48550/arxiv.2302.07614 · pith_short_12: 7MVGKC3VFCOV · pith_short_16: 7MVGKC3VFCOVHJQP · pith_short_8: 7MVGKC3V

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/7MVGKC3VFCOVHJQPPTPTPA6ZFQ \
  | 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: fb2a650b75289d53a60f7cdf3783d92c286ea713f509ac682be81ff73e287798

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579518e42c4cf2c4e2d2de342ffd464645611d6af3aae8fc5b6e2ea039a2a34c",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-02-15T12:09:33Z",
    "title_canon_sha256": "9b7ac51548aa2d3b67dba13b5652ed0667ac44488da06119c33321d3c061fde1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07614",
    "kind": "arxiv",
    "version": 1
  }
}