Pith Number

pith:BZER5E2A

pith:2018:BZER5E2AMDWTDTNQUB6VLHOWQK

not attested not anchored not stored refs pending

Steel-Based Electrocatalysts for Efficient and Durable Oxygen Evolution in Acidic Media

Christine Schulz-K\"olbel, Diemo Daum, Helmut Sch\"afer, Joachim Wollschl\"ager, Johannes Stangl, Karsten K\"upper, Klaus M\"uller-Buschbaum, Martin Steinhart, Mercedes Schmidt, Peilong Hou, Ulrich Krupp, Weijia Han, Xiaogang Liu

arxiv:1803.05772 v1 · 2018-03-14 · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZER5E2AMDWTDTNQUB6VLHOWQK}

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	2026-05-18T00:20:54.732387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e491e934060ed31cdb0a07d559dd682b259022540f1580ee144872491eb753e

Aliases

arxiv: 1803.05772 · arxiv_version: 1803.05772v1 · doi: 10.48550/arxiv.1803.05772 · pith_short_12: BZER5E2AMDWT · pith_short_16: BZER5E2AMDWTDTNQ · pith_short_8: BZER5E2A

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/BZER5E2AMDWTDTNQUB6VLHOWQK \
  | 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: 0e491e934060ed31cdb0a07d559dd682b259022540f1580ee144872491eb753e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcf8510b2caeb1223a040c6cdcad154e8e7767634c5fe0d305ae5ea56bf6b5aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-03-14T17:23:38Z",
    "title_canon_sha256": "6c2e084886b27861cda91025ebbe99e191fc3c69bd9d607e6cbc0cba6514717d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05772",
    "kind": "arxiv",
    "version": 1
  }
}