Pith Number

pith:JFNQKVBN

pith:2018:JFNQKVBNWKGZWPE3ZOTCO5HLNR

not attested not anchored not stored refs pending

Gender differences in research collaboration

Ciriaco Andrea D'Angelo, Gianluca Murgia, Giovanni Abramo

arxiv:1810.13355 v1 · 2018-10-31 · 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{JFNQKVBNWKGZWPE3ZOTCO5HLNR}

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	2026-05-18T00:01:49.567748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

495b05542db28d9b3c9bcba62774eb6c45c7ee59989b086d1e151b060ac7d9af

Aliases

arxiv: 1810.13355 · arxiv_version: 1810.13355v1 · doi: 10.48550/arxiv.1810.13355 · pith_short_12: JFNQKVBNWKGZ · pith_short_16: JFNQKVBNWKGZWPE3 · pith_short_8: JFNQKVBN

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/JFNQKVBNWKGZWPE3ZOTCO5HLNR \
  | 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: 495b05542db28d9b3c9bcba62774eb6c45c7ee59989b086d1e151b060ac7d9af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e0c4d00ca4351fb10c37f0bc2cfd96769d61af6a8a42e7641c9750a5886929",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-10-31T15:48:35Z",
    "title_canon_sha256": "89678ab62328339e63bfe2ff73e6d3416b4a30625370eeb1ecb2fc46fce53f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13355",
    "kind": "arxiv",
    "version": 1
  }
}