Pith Number

pith:MRELY4NK

pith:2019:MRELY4NKJHIGYNROH3ZIQUUZ2A

not attested not anchored not stored refs pending

Lead Halide Perovskite based Dynamic Metasurfaces

Can Huang, Chen Zhang, Nan Zhang, Qinghai Song, Shumin Xiao, Wenhong Yang, Yisheng Gao, Yubin Fan, Yuhan Wang

arxiv:1904.01266 v1 · 2019-04-02 · physics.app-ph · 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{MRELY4NKJHIGYNROH3ZIQUUZ2A}

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	2026-05-17T23:49:35.351465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6448bc71aa49d06c362e3ef2885299d00cf36195800a78deef3cae0740c7766a

Aliases

arxiv: 1904.01266 · arxiv_version: 1904.01266v1 · doi: 10.48550/arxiv.1904.01266 · pith_short_12: MRELY4NKJHIG · pith_short_16: MRELY4NKJHIGYNRO · pith_short_8: MRELY4NK

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/MRELY4NKJHIGYNROH3ZIQUUZ2A \
  | 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: 6448bc71aa49d06c362e3ef2885299d00cf36195800a78deef3cae0740c7766a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f16931a06cdf1dafcee91bd6fad7f5cfb82747077d0fce20a0e17f27340e526",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-04-02T07:53:12Z",
    "title_canon_sha256": "982d23c2d2e9a9da9fd68bfd94a5d1fa024000df2e1cfe017220078fc111a11d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01266",
    "kind": "arxiv",
    "version": 1
  }
}