pith. sign in
Pith Number

pith:SSHKRIWQ

pith:2014:SSHKRIWQ66D24BYBDQP5G46XCK
not attested not anchored not stored refs pending

The European Union, China, and the United States in the Top-1% and Top-10% Layers of Most-Frequently-Cited Publications: Competition and Collaborations

Caroline S. Wagner, Loet Leydesdorff, Lutz Bornmann

arxiv:1404.0462 v2 · 2014-04-02 · cs.DL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SSHKRIWQ66D24BYBDQP5G46XCK}

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 2026-05-18T02:51:56.576780Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

948ea8a2d0f787ae07011c1fd373d7128db01125b995fdb395c9bfe6d9f8d72c

Aliases

arxiv: 1404.0462 · arxiv_version: 1404.0462v2 · doi: 10.48550/arxiv.1404.0462 · pith_short_12: SSHKRIWQ66D2 · pith_short_16: SSHKRIWQ66D24BYB · pith_short_8: SSHKRIWQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SSHKRIWQ66D24BYBDQP5G46XCK \
  | 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: 948ea8a2d0f787ae07011c1fd373d7128db01125b995fdb395c9bfe6d9f8d72c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "afa0c3dcff44fe9cb7cf6305bf91c22a1411948c694c761efd99b6482a6c9e53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-04-02T05:11:29Z",
    "title_canon_sha256": "2b4197ddd3d70ed5b53d3e04b80cc90001517e58660b5dd6d09bdb7dd4b8aa82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0462",
    "kind": "arxiv",
    "version": 2
  }
}