Pith Number

pith:4NPPOCZ2

pith:2020:4NPPOCZ2ORTDSB7GJHRFLHHSGS

not attested not anchored not stored refs pending

Why and How to Balance Alignment and Diversity of Requirements Engineering Practices in Automotive

Eric Knauss, Patrizio Pelliccione, Rebekka Wohlrab

arxiv:2001.01598 v1 · 2020-01-06 · 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{4NPPOCZ2ORTDSB7GJHRFLHHSGS}

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.

Cited by

1 paper in Pith

Key Safety Design Overview in AI-driven Autonomous Vehicles

Receipt and verification

First computed	2026-07-05T00:29:48.312472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35ef70b3a74663907e649e2559cf234b7fa052379fddb32a4fb4a2e1ccd94e4

Aliases

arxiv: 2001.01598 · arxiv_version: 2001.01598v1 · doi: 10.48550/arxiv.2001.01598 · pith_short_12: 4NPPOCZ2ORTD · pith_short_16: 4NPPOCZ2ORTDSB7G · pith_short_8: 4NPPOCZ2

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/4NPPOCZ2ORTDSB7GJHRFLHHSGS \
  | 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: e35ef70b3a74663907e649e2559cf234b7fa052379fddb32a4fb4a2e1ccd94e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a83f98f10b3b0601268def4ef94ec9c3784eea4e2f7180f5de31b6f35320b82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-01-06T14:06:47Z",
    "title_canon_sha256": "8fb3fc3bee0ee8a1d962e6ebab86108ad2687c7de4641ac6251dcfdd521ec02c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01598",
    "kind": "arxiv",
    "version": 1
  }
}