Pith Number

pith:GWAUP2NZ

pith:2020:GWAUP2NZTR2QNFUULIPEHMEHCW

not attested not anchored not stored refs pending

Vertical CVD Growth of Highly Uniform Transition Metal Dichalcogenides

Bilu Liu, Hang Zhang, Hui-Ming Cheng, Lei Tang, Simin Feng, Tao Li, Yuting Luo, Zhengyang Cai

arxiv:2007.08950 v1 · 2020-07-17 · 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{GWAUP2NZTR2QNFUULIPEHMEHCW}

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	2026-07-05T01:19:59.188649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

358147e9b99c750696945a1e43b08715970f01b4c2918c04278afcdd8c6b4c5b

Aliases

arxiv: 2007.08950 · arxiv_version: 2007.08950v1 · doi: 10.48550/arxiv.2007.08950 · pith_short_12: GWAUP2NZTR2Q · pith_short_16: GWAUP2NZTR2QNFUU · pith_short_8: GWAUP2NZ

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/GWAUP2NZTR2QNFUULIPEHMEHCW \
  | 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: 358147e9b99c750696945a1e43b08715970f01b4c2918c04278afcdd8c6b4c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e64a541b014551438375e35fea052171f9b9f706d029162b40b0f30e6ed375d5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-07-17T12:54:53Z",
    "title_canon_sha256": "738f5855906c40829931500914c5eee2da655f08d174005df79482b29f69dc74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08950",
    "kind": "arxiv",
    "version": 1
  }
}