Pith Number

pith:Z5YEI5A3

pith:2019:Z5YEI5A3KLXMFKBZIBBFFKYEXV

not attested not anchored not stored refs pending

Nitrogen loss and oxygen evolution reaction activity of perovskite oxynitrides

Hassan Ouhbi, Ulrich Aschauer

arxiv:1904.03077 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{Z5YEI5A3KLXMFKBZIBBFFKYEXV}

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	2026-05-17T23:49:18.681527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7044741b52eec2a839404252ab04bd69640909759b9e9bb7cb174b022628a9

Aliases

arxiv: 1904.03077 · arxiv_version: 1904.03077v1 · doi: 10.48550/arxiv.1904.03077 · pith_short_12: Z5YEI5A3KLXM · pith_short_16: Z5YEI5A3KLXMFKBZ · pith_short_8: Z5YEI5A3

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/Z5YEI5A3KLXMFKBZIBBFFKYEXV \
  | 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: cf7044741b52eec2a839404252ab04bd69640909759b9e9bb7cb174b022628a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cfa43517ff947eed661ae31401169a5c6eef04fd9ab63a79a3646c53114a83c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-04-05T14:07:41Z",
    "title_canon_sha256": "b91f35d9875b8d7402db1aded7564d29ad980c719280fd94d7b4a24bd7b236d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03077",
    "kind": "arxiv",
    "version": 1
  }
}