Pith Number

pith:CDFNF2YY

pith:2022:CDFNF2YY4XBJPAQDK5F4IQ7QIL

not attested not anchored not stored refs pending

Controlled doping of electrocatalysts through engineering impurities

Ayman A. El-Zoka, Baptiste Gault, Christina Scheu, Hyunjoo Lee, Jiwon Jeong, Joerg Neugebauer, Joohyun Lim, Mira Todorova, Olga Kasian, Sangyong Shin, Se-Ho Kim, Su-Hyun Yoo

arxiv:2203.00464 v1 · 2022-03-01 · 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{CDFNF2YY4XBJPAQDK5F4IQ7QIL}

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	2026-07-05T04:01:17.824835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10cad2eb18e5c2978203574bc443f042c83e1fb3e886b962f9979454dbe15522

Aliases

arxiv: 2203.00464 · arxiv_version: 2203.00464v1 · doi: 10.48550/arxiv.2203.00464 · pith_short_12: CDFNF2YY4XBJ · pith_short_16: CDFNF2YY4XBJPAQD · pith_short_8: CDFNF2YY

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/CDFNF2YY4XBJPAQDK5F4IQ7QIL \
  | 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: 10cad2eb18e5c2978203574bc443f042c83e1fb3e886b962f9979454dbe15522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e893a00fc8b70b718287a1fa97a2802d9df2c12dc6a9832b92b71adaf5cc9717",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-03-01T13:50:56Z",
    "title_canon_sha256": "15df1def343b103d74e6e05815c43add40c6f366bad1127691b5f19b5dd5efc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00464",
    "kind": "arxiv",
    "version": 1
  }
}