Pith Number

pith:KRIIP74I

pith:2019:KRIIP74I4RH5G4FXJDA4FSTILS

not attested not anchored not stored refs pending

Doping Effects on the Performance of Paired Metal Catalysts for the Hydrogen Evolution Reaction

Debra J. Searles, Julia M. T. A. Fischer, Marlies Hankel, Michelle A. Hunter, Qinghong Yuan

arxiv:1901.00147 v1 · 2019-01-01 · 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{KRIIP74I4RH5G4FXJDA4FSTILS}

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	2026-05-17T23:39:25.155687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

545087ff88e44fd370b748c1c2ca685cba7fe80dadb683e040c287ddc2e62702

Aliases

arxiv: 1901.00147 · arxiv_version: 1901.00147v1 · doi: 10.48550/arxiv.1901.00147 · pith_short_12: KRIIP74I4RH5 · pith_short_16: KRIIP74I4RH5G4FX · pith_short_8: KRIIP74I

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/KRIIP74I4RH5G4FXJDA4FSTILS \
  | 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: 545087ff88e44fd370b748c1c2ca685cba7fe80dadb683e040c287ddc2e62702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a2c468beff58b1754d217a549422a2169133ff36d72cc86d24ce4eb4fab6248",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-01-01T12:40:56Z",
    "title_canon_sha256": "05ef5f21e368665d5e671d9169b002b36e87d26a8ad9679cf7f9799d36d517b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00147",
    "kind": "arxiv",
    "version": 1
  }
}