Pith Number

pith:5FNNT7HX

pith:2019:5FNNT7HXJTSGKQPWDP7EKY6YDS

not attested not anchored not stored refs pending

Adapting Quality Assurance to Adaptive Systems: The Scenario Coevolution Paradigm

Andreas Sedlmeier, Bernhard Kempter, Cornel Klein, Horst Sauer, Jan Wieghardt, Marie Kiermeier, Reiner Schmid, Thomas Gabor

arxiv:1902.04694 v1 · 2019-02-13 · 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{5FNNT7HXJTSGKQPWDP7EKY6YDS}

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	2026-05-17T23:54:06.269459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e95ad9fcf74ce46541f61bfe4563d81cbcc314a935c7cd35d23d2c1845a57817

Aliases

arxiv: 1902.04694 · arxiv_version: 1902.04694v1 · doi: 10.48550/arxiv.1902.04694 · pith_short_12: 5FNNT7HXJTSG · pith_short_16: 5FNNT7HXJTSGKQPW · pith_short_8: 5FNNT7HX

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/5FNNT7HXJTSGKQPWDP7EKY6YDS \
  | 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: e95ad9fcf74ce46541f61bfe4563d81cbcc314a935c7cd35d23d2c1845a57817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffbcd09fafcae2fc89e1e836acabea44d2345f180695bb94bf8a23b48b78b8a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-02-13T01:27:18Z",
    "title_canon_sha256": "16c731495f93f9f504efe81cd69b35dc0244efc7a0feff93f852347a553883e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04694",
    "kind": "arxiv",
    "version": 1
  }
}