Pith Number

pith:NHGWIKWH

pith:2019:NHGWIKWHQZPF6HL5AXGUWKTOCN

not attested not anchored not stored refs pending

Does Code Quality Affect Pull Request Acceptance? An empirical study

Davide Taibi, Nyyti Saarim\"aki, Valentina Lenarduzzi, Vili Nikkola

arxiv:1908.09321 v1 · 2019-08-25 · 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{NHGWIKWHQZPF6HL5AXGUWKTOCN}

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	2026-07-04T23:59:39.142360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69cd642ac7865e5f1d7d05cd4b2a6e137436ff52e3378b2b8a6f9456b38c7d94

Aliases

arxiv: 1908.09321 · arxiv_version: 1908.09321v1 · doi: 10.48550/arxiv.1908.09321 · pith_short_12: NHGWIKWHQZPF · pith_short_16: NHGWIKWHQZPF6HL5 · pith_short_8: NHGWIKWH

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/NHGWIKWHQZPF6HL5AXGUWKTOCN \
  | 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: 69cd642ac7865e5f1d7d05cd4b2a6e137436ff52e3378b2b8a6f9456b38c7d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b493bb6dae9d6988081fb5e9052496b66fa6ff05be32bde34efb779dcc454283",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-08-25T13:19:26Z",
    "title_canon_sha256": "d6645f13b8eb19d55feab1a87d79585a46e789955aba3a773b2ac4607c8463da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09321",
    "kind": "arxiv",
    "version": 1
  }
}