Pith Number

pith:DWJFJSHL

pith:2015:DWJFJSHLD2QX3T7MYZ5VJUOJWA

not attested not anchored not stored refs pending

Towards Product Lining Model-Driven Development Code Generators

Alexander Roth, Bernhard Rumpe

arxiv:1509.02291 v1 · 2015-09-08 · 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{DWJFJSHLD2QX3T7MYZ5VJUOJWA}

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	2026-05-18T01:33:41.303758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d9254c8eb1ea17dcfecc67b54d1c9b0200b56d02fca3c634d0efa555e496d33

Aliases

arxiv: 1509.02291 · arxiv_version: 1509.02291v1 · doi: 10.48550/arxiv.1509.02291 · pith_short_12: DWJFJSHLD2QX · pith_short_16: DWJFJSHLD2QX3T7M · pith_short_8: DWJFJSHL

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/DWJFJSHLD2QX3T7MYZ5VJUOJWA \
  | 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: 1d9254c8eb1ea17dcfecc67b54d1c9b0200b56d02fca3c634d0efa555e496d33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "773e2abc131ce158765f34581abb215d435bd2631019cc34c7509e992cd845e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-09-08T09:18:20Z",
    "title_canon_sha256": "f8d81c8b9b16ac326420b58432202c27cf1bd170b9a55566751e7e73a388f91b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02291",
    "kind": "arxiv",
    "version": 1
  }
}