Pith Number

pith:RFIZJ5JU

pith:2026:RFIZJ5JUO4W7NYYBYRSKXBP35O

not attested not anchored not stored refs pending

Domain-Driven Design in Practice: A Mining Study of Maintenance and Evolution in Open-Source Repositories

Anne Koziolek, Bowen Jiang, Haowei Cheng, Mario Herb, Weixing Zhang, Yuhong Fu

arxiv:2606.23984 v1 · 2026-06-22 · 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{RFIZJ5JUO4W7NYYBYRSKXBP35O}

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	2026-06-24T00:14:32.283257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

895194f534772df6e301c464ab85fbebbb8983fbf983a01e55bdc60b90a8850e

Aliases

arxiv: 2606.23984 · arxiv_version: 2606.23984v1 · doi: 10.48550/arxiv.2606.23984 · pith_short_12: RFIZJ5JUO4W7 · pith_short_16: RFIZJ5JUO4W7NYYB · pith_short_8: RFIZJ5JU

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/RFIZJ5JUO4W7NYYBYRSKXBP35O \
  | 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: 895194f534772df6e301c464ab85fbebbb8983fbf983a01e55bdc60b90a8850e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26d31b1616588b017415c5d084dd249f7fdd4e1ec7aaf4d4795971c90d812f75",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-22T22:22:17Z",
    "title_canon_sha256": "ee51c02a93cb5a97c27b4f8a77fdcc9fb303e41530f8b095db03e658b310e9f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23984",
    "kind": "arxiv",
    "version": 1
  }
}