Pith Number

pith:2RRXIZSQ

pith:2018:2RRXIZSQIPVT2DJ6727FHF4CFB

not attested not anchored not stored refs pending

Graphene-Supported Au-Ni Carbon Nitride Electrocatalysts for the ORR in Alkaline Environment

Antoine Bach Delpeuch, Enrico Negro, Federico Bertasi, Gioele Pagot, Graeme Nawn, Keti Vezzu', Stefano Polizzi, Vito Di Noto

arxiv:1805.03078 v1 · 2018-05-08 · 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{2RRXIZSQIPVT2DJ6727FHF4CFB}

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	2026-05-18T00:15:13.563492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d46374665043eb3d0d3efebe539782286deb8be7184e64aadbcfd442d254fb39

Aliases

arxiv: 1805.03078 · arxiv_version: 1805.03078v1 · doi: 10.48550/arxiv.1805.03078 · pith_short_12: 2RRXIZSQIPVT · pith_short_16: 2RRXIZSQIPVT2DJ6 · pith_short_8: 2RRXIZSQ

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/2RRXIZSQIPVT2DJ6727FHF4CFB \
  | 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: d46374665043eb3d0d3efebe539782286deb8be7184e64aadbcfd442d254fb39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd53bc68c13e183f26f54227d7dffa4b39601f2595c0efa9488b4f60a15ced15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-05-08T14:56:11Z",
    "title_canon_sha256": "4cc906ab3ca706cf6fae62e5ef9f7911e5abdef0273dac15a30a4d6eff257baa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03078",
    "kind": "arxiv",
    "version": 1
  }
}