Pith Number

pith:5U7FTEUX

pith:2025:5U7FTEUXZSG3RLDHX5XZQOYAQO

not attested not anchored not stored refs pending

Understanding Underrepresented Groups in Open Source Software

Ana Paula de Holanda Silva, Fernando Castor, Kiev Gama, Rafa Prado, Reydne Santos, Ronnie de Souza Santos

arxiv:2506.00142 v1 · 2025-05-30 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5U7FTEUXZSG3RLDHX5XZQOYAQO}

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	2026-07-05T11:13:29.605092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed3e599297cc8db8ac67bf6f983b0083853ecf5880306cd08f47154bbd318193

Aliases

arxiv: 2506.00142 · arxiv_version: 2506.00142v1 · doi: 10.48550/arxiv.2506.00142 · pith_short_12: 5U7FTEUXZSG3 · pith_short_16: 5U7FTEUXZSG3RLDH · pith_short_8: 5U7FTEUX

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/5U7FTEUXZSG3RLDHX5XZQOYAQO \
  | 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: ed3e599297cc8db8ac67bf6f983b0083853ecf5880306cd08f47154bbd318193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f37771fe53ea3a595602768fc1f26a79ec6901b05805af7f756fc40e9e8c8a38",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-05-30T18:28:09Z",
    "title_canon_sha256": "49298ab9d9a6a531ca8f0ed1ef6385ad1effd9a6b8fce96a541303a85ef5979d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00142",
    "kind": "arxiv",
    "version": 1
  }
}