Pith Number

pith:PB6LI6XR

pith:2014:PB6LI6XRCHLTI7KNF4V3A2CXJM

not attested not anchored not stored refs pending

Comprehensive Landscapes for Software-related Quality Models

Adam Trendowicz, Jens Heidrich, J\"urgen M\"unch, Michael Kl\"as

arxiv:1403.5432 v1 · 2014-03-21 · 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{PB6LI6XRCHLTI7KNF4V3A2CXJM}

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	2026-05-18T02:55:56.351415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787cb47af111d7347d4d2f2bb068574b1b854b488f3a7812f222657eb9230c8e

Aliases

arxiv: 1403.5432 · arxiv_version: 1403.5432v1 · doi: 10.48550/arxiv.1403.5432 · pith_short_12: PB6LI6XRCHLT · pith_short_16: PB6LI6XRCHLTI7KN · pith_short_8: PB6LI6XR

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/PB6LI6XRCHLTI7KNF4V3A2CXJM \
  | 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: 787cb47af111d7347d4d2f2bb068574b1b854b488f3a7812f222657eb9230c8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00ee51d1fe24e71d60821f06192bc3f81a802be20ff7f31f36ae019d78545c29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-03-21T11:56:41Z",
    "title_canon_sha256": "5d1c9aec10a38dc43c470cd89361b321145673f99d0c793c4f4dac40fd1e1daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5432",
    "kind": "arxiv",
    "version": 1
  }
}