Pith Number

pith:ZAWL6TMD

pith:2018:ZAWL6TMDNV46SGUNLDAOL7CPX4

not attested not anchored not stored refs pending

Needs and Challenges for a Platform to Support Large-scale Requirements Engineering. A Multiple Case Study

Alexander Felfernig, Andreas Falkner, Cristina Palomares, Davide Fucci, Dolors Costal, Fabrizio Brasca, Gottfried Schenner, Lars Koenig, Martin Stettinger, Mikko Raatikainen, Tero Kojo, Tomi M\"annist\"o, Walid Maalej, Xavier Franch, Zijad Kurtanovic

arxiv:1808.02284 v2 · 2018-08-07 · 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{ZAWL6TMDNV46SGUNLDAOL7CPX4}

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	2026-05-18T00:06:22.471726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c82cbf4d836d79e91a8d58c0e5fc4fbf357c15410c17384668177a1eaaf99a06

Aliases

arxiv: 1808.02284 · arxiv_version: 1808.02284v2 · doi: 10.48550/arxiv.1808.02284 · pith_short_12: ZAWL6TMDNV46 · pith_short_16: ZAWL6TMDNV46SGUN · pith_short_8: ZAWL6TMD

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/ZAWL6TMDNV46SGUNLDAOL7CPX4 \
  | 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: c82cbf4d836d79e91a8d58c0e5fc4fbf357c15410c17384668177a1eaaf99a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d5d0d5207c522c5b146bf9a07fd4d1786095e0de98b8cf21f2ccf53f528cbd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-08-07T09:52:59Z",
    "title_canon_sha256": "585dec22c049ed96da81f080a8b45238273c9433e010bada4540c086ccbe8f04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02284",
    "kind": "arxiv",
    "version": 2
  }
}