Pith Number

pith:43V76JBR

pith:2019:43V76JBRVRFZEDXFTTWAO473LU

not attested not anchored not stored refs pending

Water oxidation catalysis on reconstructed NaTaO$_3$ (001) surfaces

Hassan Ouhbi, Ulrich Aschauer

arxiv:1904.03070 v1 · 2019-04-05 · 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{43V76JBRVRFZEDXFTTWAO473LU}

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	2026-05-17T23:49:18.705533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ebff2431ac4b920ee59cec0773fb5d1c5363cb24f041c54237435de51a84b9

Aliases

arxiv: 1904.03070 · arxiv_version: 1904.03070v1 · doi: 10.48550/arxiv.1904.03070 · pith_short_12: 43V76JBRVRFZ · pith_short_16: 43V76JBRVRFZEDXF · pith_short_8: 43V76JBR

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/43V76JBRVRFZEDXFTTWAO473LU \
  | 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: e6ebff2431ac4b920ee59cec0773fb5d1c5363cb24f041c54237435de51a84b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227bdf9fccb88e7567ca4bc0d13fe556ee4a81cfdbcdc50c807aadac374a05e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-04-05T14:00:29Z",
    "title_canon_sha256": "624e2a483a4ec22c39fea5c002e9c8cbde6ab04a44b4dd15fcd67d95dc7f3758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03070",
    "kind": "arxiv",
    "version": 1
  }
}