Pith Number

pith:Q4PUBWKY

pith:2014:Q4PUBWKYNVHBBN4L4NBEG66KAX

not attested not anchored not stored refs pending

Towards a Family-based Analysis of Applicability Conditions in Architectural Delta Models

Arne Haber, Bernhard Rumpe, Holger Rendel, Ina Schaefer, Thomas Kutz

arxiv:1409.2315 v1 · 2014-09-08 · 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{Q4PUBWKYNVHBBN4L4NBEG66KAX}

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	2026-05-18T02:43:17.403337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

871f40d9586d4e10b78be342437bca05c7d2b763fb0be63e4a051f7b306b010c

Aliases

arxiv: 1409.2315 · arxiv_version: 1409.2315v1 · doi: 10.48550/arxiv.1409.2315 · pith_short_12: Q4PUBWKYNVHB · pith_short_16: Q4PUBWKYNVHBBN4L · pith_short_8: Q4PUBWKY

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/Q4PUBWKYNVHBBN4L4NBEG66KAX \
  | 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: 871f40d9586d4e10b78be342437bca05c7d2b763fb0be63e4a051f7b306b010c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfda88c757f80129f763318d6b67d0b3e98a0a3454b5efdfd7eb5e83a914bb55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-09-08T12:11:13Z",
    "title_canon_sha256": "699b116c500303fa1af0688ac2046eb6eed30127440b65e8c4852dfe9f9d6db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2315",
    "kind": "arxiv",
    "version": 1
  }
}