Pith Number

pith:WQVPFTFP

pith:2017:WQVPFTFPQ3ZS7YQ7XWT53EGETE

not attested not anchored not stored refs pending

Are Comprehensive Quality Models Necessary for Evaluating Software Quality?

Jasmin Ramadani, Klaus Lochmann, Stefan Wagner

arxiv:1703.04298 v1 · 2017-03-13 · 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{WQVPFTFPQ3ZS7YQ7XWT53EGETE}

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	2026-05-18T00:30:45.574225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b42af2ccaf86f32fe21fbda7dd90c49917a755b10bb57bef141cd7f45c2558f4

Aliases

arxiv: 1703.04298 · arxiv_version: 1703.04298v1 · doi: 10.48550/arxiv.1703.04298 · pith_short_12: WQVPFTFPQ3ZS · pith_short_16: WQVPFTFPQ3ZS7YQ7 · pith_short_8: WQVPFTFP

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/WQVPFTFPQ3ZS7YQ7XWT53EGETE \
  | 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: b42af2ccaf86f32fe21fbda7dd90c49917a755b10bb57bef141cd7f45c2558f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096d965c65d6ddc48a2f0aec953dffd4518a2215533c69032363759854dd99aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-03-13T09:25:08Z",
    "title_canon_sha256": "5ac71253a329b28dc2e2d70d7e744c57e0626f699cd77aa138cbaf77a04de749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04298",
    "kind": "arxiv",
    "version": 1
  }
}