Pith Number

pith:ZVBGNQDN

pith:2021:ZVBGNQDN5NJZDB3CC5FQP62VSI

not attested not anchored not stored refs pending

Laser-Assisted Metalorganic Chemical Vapor Deposition of GaN

Hongping Zhao, Kaitian Zhang, Yuxuan Zhang, Zhaoying Chen, Zixuan Feng

arxiv:2104.01064 v1 · 2021-04-02 · 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{ZVBGNQDN5NJZDB3CC5FQP62VSI}

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	2026-07-05T02:55:13.471597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4266c06deb53918762174b07fb55921d482b7b50fea2709eb097f358ce115d

Aliases

arxiv: 2104.01064 · arxiv_version: 2104.01064v1 · doi: 10.48550/arxiv.2104.01064 · pith_short_12: ZVBGNQDN5NJZ · pith_short_16: ZVBGNQDN5NJZDB3C · pith_short_8: ZVBGNQDN

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/ZVBGNQDN5NJZDB3CC5FQP62VSI \
  | 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: cd4266c06deb53918762174b07fb55921d482b7b50fea2709eb097f358ce115d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a67fb13e7a3ffb46396ed092f1e74c37f521519b1649d99e5f2d22bb2ad1fe3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-04-02T14:30:44Z",
    "title_canon_sha256": "5d4ea98d42b5a3d7bbd827089e09af31671e0a8af50999a70253a0a5b0874099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01064",
    "kind": "arxiv",
    "version": 1
  }
}