Pith Number

pith:IK5EXMDR

pith:2019:IK5EXMDR2E4UV52UYZIG63AWCR

not attested not anchored not stored refs pending

Doped-MoSe2 nanoflakes/3d metal oxide-hydr(oxy)oxides hybrid catalysts for pH-universal electrochemical hydrogen evolution reaction

Alberto Ansaldo, Antonio Esau Del Rio Castillo, Francesco Bonaccorso, Leyla Najafi, Mirko Prato, Reinier Oropesa-Nu\~nez, Sebastiano Bellani

arxiv:1903.08947 v1 · 2019-03-21 · 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{IK5EXMDR2E4UV52UYZIG63AWCR}

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	2026-05-17T23:45:44.256282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42ba4bb071d1394af754c6506f6c16147c2b91442c8f2f6cd20e7cf02a695599

Aliases

arxiv: 1903.08947 · arxiv_version: 1903.08947v1 · doi: 10.48550/arxiv.1903.08947 · pith_short_12: IK5EXMDR2E4U · pith_short_16: IK5EXMDR2E4UV52U · pith_short_8: IK5EXMDR

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/IK5EXMDR2E4UV52UYZIG63AWCR \
  | 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: 42ba4bb071d1394af754c6506f6c16147c2b91442c8f2f6cd20e7cf02a695599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2b68f546fb8516db3b57cb084335de4e8fb7f026963740f2ac1b8f1827cf9de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-03-21T12:25:26Z",
    "title_canon_sha256": "be83ec4a1244c9dbe21aeec62ac256c8c393b6631c3f0b1025f3f365f919a386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08947",
    "kind": "arxiv",
    "version": 1
  }
}