Pith Number

pith:NY2H4E75

pith:2013:NY2H4E75KPDVBG4GRC62OPASA2

not attested not anchored not stored refs pending

Google Scholar and the h-index in biomedicine: the popularization of bibliometric asessment

Alvaro Cabezas-Clavijo, Emilio Delgado Lopez-Cozar

arxiv:1304.2032 v1 · 2013-04-07 · 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{NY2H4E75KPDVBG4GRC62OPASA2}

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	2026-05-18T03:28:44.301048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e347e13fd53c7509b8688bda73c12068b82c56f5b2eea0d0ebfe728d2769bac

Aliases

arxiv: 1304.2032 · arxiv_version: 1304.2032v1 · doi: 10.48550/arxiv.1304.2032 · pith_short_12: NY2H4E75KPDV · pith_short_16: NY2H4E75KPDVBG4G · pith_short_8: NY2H4E75

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/NY2H4E75KPDVBG4GRC62OPASA2 \
  | 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: 6e347e13fd53c7509b8688bda73c12068b82c56f5b2eea0d0ebfe728d2769bac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "764592fe1fa8e78ff05ba0081afdbfdf986df7852c5219d5b986f27691463ccc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-04-07T17:48:37Z",
    "title_canon_sha256": "776ddc40b84a71b5b27cfa0618732c1ba4329ba059306be17e8bffdda367a45a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2032",
    "kind": "arxiv",
    "version": 1
  }
}