Pith Number

pith:PUVTRDYF

pith:2025:PUVTRDYFWR3OAVLRCHB72BT5YE

not attested not anchored not stored refs pending

Kinetics and direct imaging of electrochemically formed palladium hydride for efficient hydrogen evolution reaction

Andrea M. Mingers, Baptiste Gault, Bettina V. Lotsch, Christina Scheu, Filip Podjaski, Luca Camuti, Miquel Vega-Paredes, Se-Ho Kim, Siyuan Zhang, Tolga Acarturk, Ulrich Starke

arxiv:2503.19040 v1 · 2025-03-24 · 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{PUVTRDYFWR3OAVLRCHB72BT5YE}

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	2026-07-05T10:38:48.715974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d2b388f05b476e0557111c3fd067dc113dd71ffadc82c09cb2567fe854bacf8

Aliases

arxiv: 2503.19040 · arxiv_version: 2503.19040v1 · doi: 10.48550/arxiv.2503.19040 · pith_short_12: PUVTRDYFWR3O · pith_short_16: PUVTRDYFWR3OAVLR · pith_short_8: PUVTRDYF

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/PUVTRDYFWR3OAVLRCHB72BT5YE \
  | 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: 7d2b388f05b476e0557111c3fd067dc113dd71ffadc82c09cb2567fe854bacf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61a959f5fa758f5a27b323e5433b07785b95b87120ae907903937d9e53d9508a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-03-24T18:11:19Z",
    "title_canon_sha256": "aef8d5c911b0f9db68d529b84b71dea6e746a1681303f7ba497492f75a1deb89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19040",
    "kind": "arxiv",
    "version": 1
  }
}