Pith Number

pith:KUNZA2TU

pith:2019:KUNZA2TUWXIPLINQ6F6DEABTG3

not attested not anchored not stored refs pending

Engineered MoSe2-based heterostructures for efficient electrochemical hydrogen evolution reaction

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

arxiv:1903.08951 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{KUNZA2TUWXIPLINQ6F6DEABTG3}

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	2026-05-17T23:44:54.845819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

551b906a74b5d0f5a1b0f17c32003336eb7b2d17d32a979e53dafbfb9ac6caa6

Aliases

arxiv: 1903.08951 · arxiv_version: 1903.08951v1 · doi: 10.48550/arxiv.1903.08951 · pith_short_12: KUNZA2TUWXIP · pith_short_16: KUNZA2TUWXIPLINQ · pith_short_8: KUNZA2TU

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/KUNZA2TUWXIPLINQ6F6DEABTG3 \
  | 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: 551b906a74b5d0f5a1b0f17c32003336eb7b2d17d32a979e53dafbfb9ac6caa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20cefa86416c45456456676a65487bf138bc774e230dedf6af31a870ee045830",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-03-21T12:34:32Z",
    "title_canon_sha256": "cfcf53cadf4703152baeea56e01f30f0a95d67454982ae33c7f0ce1f676a9cba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08951",
    "kind": "arxiv",
    "version": 1
  }
}