Pith Number

pith:BDDJM7J7

pith:2022:BDDJM7J7EUSDT3FFVG47PO5BVW

not attested not anchored not stored refs pending

Layer-by-Layer Epitaxy of Multilayer MoS2 Wafers

Depeng Ji, Dongxia Shi, Guangyu Zhang, Hua Yu Xuedong Bai, Jian Tang, Jing Liang, Jinpeng Tian, Kaihui Liu, Lede Xian, Lin Gu, Lu Li, Luojun Du, Na Li, Qinghua Zhang, Qinqin Wang, Rong Yang, Wei Yang, Xiaomei Li, Yanbang Chu, Yanchong Zhao, Yutuo Guo, Zheng Wei

arxiv:2203.09720 v1 · 2022-03-18 · 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{BDDJM7J7EUSDT3FFVG47PO5BVW}

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	2026-07-05T05:06:55.958352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08c6967d3f252439eca5a9b9f7bba1ad80bf70f90f358f72ddd6fecb775f6c7a

Aliases

arxiv: 2203.09720 · arxiv_version: 2203.09720v1 · doi: 10.48550/arxiv.2203.09720 · pith_short_12: BDDJM7J7EUSD · pith_short_16: BDDJM7J7EUSDT3FF · pith_short_8: BDDJM7J7

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/BDDJM7J7EUSDT3FFVG47PO5BVW \
  | 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: 08c6967d3f252439eca5a9b9f7bba1ad80bf70f90f358f72ddd6fecb775f6c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f09bfba1bf90aab7b03d05938f55325385f06df89b8a519a93aee35fdc95ed50",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2022-03-18T03:36:56Z",
    "title_canon_sha256": "82ce0517bbad6ddeffb5f7352f155f9d122efafababfe6645f383cecac14ffd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09720",
    "kind": "arxiv",
    "version": 1
  }
}