Pith Number

pith:WLJLGNSV

pith:2018:WLJLGNSV7I4COKDGO6UKELJGQF

not attested not anchored not stored refs pending

Gender differences in research productivity: a bibliometric analysis of the Italian academic system

Alessandro Caprasecca, Ciriaco Andrea D'Angelo, Giovanni Abramo

arxiv:1812.07851 v1 · 2018-12-19 · 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{WLJLGNSV7I4COKDGO6UKELJGQF}

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	2026-05-17T23:57:55.760109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d2b33655fa3827286677a8a22d26816faba7c2042787fed4043a74ee7bc7c9

Aliases

arxiv: 1812.07851 · arxiv_version: 1812.07851v1 · doi: 10.48550/arxiv.1812.07851 · pith_short_12: WLJLGNSV7I4C · pith_short_16: WLJLGNSV7I4COKDG · pith_short_8: WLJLGNSV

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/WLJLGNSV7I4COKDGO6UKELJGQF \
  | 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: b2d2b33655fa3827286677a8a22d26816faba7c2042787fed4043a74ee7bc7c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb29d145d598fd5e2135cc95b3a2794af9b10fdfeb2d3ba3bda7cf7c5e18ed20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-12-19T10:01:12Z",
    "title_canon_sha256": "22d5708a7bd612edc0b2f11410d8e8323dba154e3e9c86dfe5d0d01941f4f3e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07851",
    "kind": "arxiv",
    "version": 1
  }
}