Pith Number

pith:EM7HNAXM

pith:2018:EM7HNAXMPLCALJ4LOHWFV5V4KU

not attested not anchored not stored refs pending

Solution-processed ZnO as the efficient passivation and electron selective layer of silicon solar cells

Donghong Yu, Fengzhen Liu, Gangqiang Dong, Jiangnan Ding, Ming Liu, Yurong Zhou

arxiv:1804.02954 v1 · 2018-04-09 · 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{EM7HNAXMPLCALJ4LOHWFV5V4KU}

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	2026-05-18T00:18:57.857386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

233e7682ec7ac405a78b71ec5af6bc5516d54fb3ba06e0221b0bd1cebf85c1ae

Aliases

arxiv: 1804.02954 · arxiv_version: 1804.02954v1 · doi: 10.48550/arxiv.1804.02954 · pith_short_12: EM7HNAXMPLCA · pith_short_16: EM7HNAXMPLCALJ4L · pith_short_8: EM7HNAXM

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/EM7HNAXMPLCALJ4LOHWFV5V4KU \
  | 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: 233e7682ec7ac405a78b71ec5af6bc5516d54fb3ba06e0221b0bd1cebf85c1ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "998dc230049d1573981dd605b01441ff4495c9898cdcb418280fdb519eb7c1ca",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-04-09T13:04:19Z",
    "title_canon_sha256": "dfc47f928e4d856c78d9a9d703e382fe75d1ec368656b6c361e6abcaa381c0ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02954",
    "kind": "arxiv",
    "version": 1
  }
}