Pith Number

pith:LDG3EP7Z

pith:2020:LDG3EP7ZWO3XPIPX3KZA7GWFF5

not attested not anchored not stored refs pending

Unsaturated Single Atoms on Monolayer Transition Metal Dichalcogenides for Ultrafast Hydrogen Evolution

Baofu Ding, Bilu Liu, Haiyang Pan, Hui-Ming Cheng, Junhao Lin, Lei Tang, Meng Li, Qinliang Feng, Shujie Xiao, Shuqing Zhang, Usman Khan, Wei Lv, Xiaolong Zou, Yue Zhao, Yuting Luo, Zenglong Guo, Zhengyang Cai

arxiv:2007.08933 v1 · 2020-07-17 · 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{LDG3EP7ZWO3XPIPX3KZA7GWFF5}

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	2026-07-05T01:19:58.972587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58cdb23ff9b3b777a1f7dab20f9ac52f6f77315a243e4f3f4692601810259444

Aliases

arxiv: 2007.08933 · arxiv_version: 2007.08933v1 · doi: 10.48550/arxiv.2007.08933 · pith_short_12: LDG3EP7ZWO3X · pith_short_16: LDG3EP7ZWO3XPIPX · pith_short_8: LDG3EP7Z

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/LDG3EP7ZWO3XPIPX3KZA7GWFF5 \
  | 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: 58cdb23ff9b3b777a1f7dab20f9ac52f6f77315a243e4f3f4692601810259444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "014c587a9635e482829d24259df0132bd8e2b9840b8679c3c926568f00259751",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-07-17T12:25:27Z",
    "title_canon_sha256": "cc3d82547536442f5eb25f872b27b3e88031cb8340322ee89d9ab61a6ea50e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08933",
    "kind": "arxiv",
    "version": 1
  }
}