Pith Number

pith:RPXK3WZY

pith:2019:RPXK3WZYITCKMMS4ISDXUVOFLQ

not attested not anchored not stored refs pending

First-principles study of the effect of compressive strain on oxygen adsorption in PdNiCu-alloy-core@PdIr-alloy-shell catalysts

Chanho Pak, Hyoung-Juhn Kim, Jeffrey Roshan De Lile, Seung Geol Lee, So Young Lee

arxiv:1905.03958 v1 · 2019-05-10 · 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{RPXK3WZYITCKMMS4ISDXUVOFLQ}

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	2026-05-17T23:46:35.055923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8beeaddb3844c4a6325c44877a55c55c30163cb898f514905b71ce58af5ab1c6

Aliases

arxiv: 1905.03958 · arxiv_version: 1905.03958v1 · doi: 10.48550/arxiv.1905.03958 · pith_short_12: RPXK3WZYITCK · pith_short_16: RPXK3WZYITCKMMS4 · pith_short_8: RPXK3WZY

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/RPXK3WZYITCKMMS4ISDXUVOFLQ \
  | 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: 8beeaddb3844c4a6325c44877a55c55c30163cb898f514905b71ce58af5ab1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "532c19382f7b835375aa9771efaed411f6a29983f37a93462b5b946a3ed5ebcf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-05-10T06:14:44Z",
    "title_canon_sha256": "d03e0fb2ca6607941a4a4f4be244ca59e05ebe9a3ee79db064d649b76a1061fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03958",
    "kind": "arxiv",
    "version": 1
  }
}