Pith Number

pith:3AACLHNU

pith:2013:3AACLHNUSW25YDFGEFPCFGFTRV

not attested not anchored not stored refs pending

Mapping Academic Institutions According to Their Journal Publication Profile: Spanish Universities as a Case Study

Daniel Torres-Salinas, J.A. Garc\'ia, J. Fdez-Valdivia, Nicolas Robinson-Garc\'ia, Rosa Rodr\'iguez-S\'anchez

arxiv:1302.4053 v1 · 2013-02-17 · cs.DL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AACLHNUSW25YDFGEFPCFGFTRV}

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	2026-05-18T03:33:24.434523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d800259db495b5dc0ca6215e2298b38d6baf15d5cf3f1c08d7d967ccd8d63278

Aliases

arxiv: 1302.4053 · arxiv_version: 1302.4053v1 · doi: 10.48550/arxiv.1302.4053 · pith_short_12: 3AACLHNUSW25 · pith_short_16: 3AACLHNUSW25YDFG · pith_short_8: 3AACLHNU

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/3AACLHNUSW25YDFGEFPCFGFTRV \
  | 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: d800259db495b5dc0ca6215e2298b38d6baf15d5cf3f1c08d7d967ccd8d63278

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91ce752b17319a187d6b1cb7ca9d43a5bda7340baeff7c5cfa82d92fa4fa8b7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-02-17T10:37:09Z",
    "title_canon_sha256": "f371f4276090b89da822341ffe319f46576039fc519e2392cf9ad38deb00575d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4053",
    "kind": "arxiv",
    "version": 1
  }
}