Pith Number

pith:WO3EHEAB

pith:2026:WO3EHEAB4FXEZNUVJFDVGUFOLU

not attested not anchored not stored refs pending

What's Inside a GitHub Repository? An Empirical Study on the Contents of 10K Projects

Andre Hora, Diego Elias Costa, Jo\~ao Eduardo Montandon

arxiv:2605.16701 v1 · 2026-05-15 · 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{WO3EHEAB4FXEZNUVJFDVGUFOLU}

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	2026-05-20T00:02:37.257490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3b6439001e16e4cb69549475350ae5d14653757db74f9e8dda10958b7792923

Aliases

arxiv: 2605.16701 · arxiv_version: 2605.16701v1 · doi: 10.48550/arxiv.2605.16701 · pith_short_12: WO3EHEAB4FXE · pith_short_16: WO3EHEAB4FXEZNUV · pith_short_8: WO3EHEAB

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/WO3EHEAB4FXEZNUVJFDVGUFOLU \
  | 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: b3b6439001e16e4cb69549475350ae5d14653757db74f9e8dda10958b7792923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e1f845d562b584fb5bd89638bee5dcef962f449218a89d918df3262f00da757",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-05-15T23:30:44Z",
    "title_canon_sha256": "4b8c8611c852148fd9403f67e2a9eeb05ef74287dbf91392159f7956c1880d61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16701",
    "kind": "arxiv",
    "version": 1
  }
}