Pith Number

pith:MQQ3YONI

pith:2026:MQQ3YONIGBKDYHFGLGN66MSBGX

not attested not anchored not stored refs pending

Domain-Driven Design in Practice: A Large-Scale Empirical Characterisation of the Open-Source Ecosystem

Mark Van Den Brand, \"Onder Babur, Ozan \"Ozkan

arxiv:2607.06471 v1 · 2026-07-07 · 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{MQQ3YONIGBKDYHFGLGN66MSBGX}

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	2026-07-08T01:19:27.266823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6421bc39a830543c1ca6599bef324135fd2c1512ca9a7708bb42b7fd297dbf95

Aliases

arxiv: 2607.06471 · arxiv_version: 2607.06471v1 · doi: 10.48550/arxiv.2607.06471 · pith_short_12: MQQ3YONIGBKD · pith_short_16: MQQ3YONIGBKDYHFG · pith_short_8: MQQ3YONI

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/MQQ3YONIGBKDYHFGLGN66MSBGX \
  | 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: 6421bc39a830543c1ca6599bef324135fd2c1512ca9a7708bb42b7fd297dbf95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8557a8319fb8550bcf29dcfdf8cc6eb96c90b0792c95d9268fc7a87e8a8f7a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-07T16:29:51Z",
    "title_canon_sha256": "b14b22a7e9015f95f93a59d5d36ed9433090f842451f36f1f4a9c688b535a45c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06471",
    "kind": "arxiv",
    "version": 1
  }
}