Pith Number

pith:O5E3I5CR

pith:2019:O5E3I5CRPJAANCHPKID3S6OISO

not attested not anchored not stored refs pending

Understanding Counterexamples for Relational Properties with DIbugger

Benedikt Wagner (Karlsruhe Institute of Technology (KIT)), Bernhard Beckert (Karlsruhe Institute of Technology (KIT)), Chiara Staudenmaier (Karlsruhe Institute of Technology (KIT)), Etienne Brunner (Karlsruhe Institute of Technology (KIT)), Joana Plewnia (Karlsruhe Institute of Technology (KIT)), Michael Kirsten (Karlsruhe Institute of Technology (KIT)), Mihai Herda (Karlsruhe Institute of Technology (KIT)), Pascal Zwick (Karlsruhe Institute of Technology (KIT)), Ulla Scheler (Karlsruhe Institute of Technology (KIT))

arxiv:1907.03996 v1 · 2019-07-09 · cs.SE · cs.CR · cs.PL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5E3I5CRPJAANCHPKID3S6OISO}

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	2026-05-17T23:41:06.081245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7749b474517a400688ef5207b979c893a0b85f8bfdefdb412d3d33eeace6e632

Aliases

arxiv: 1907.03996 · arxiv_version: 1907.03996v1 · doi: 10.48550/arxiv.1907.03996 · pith_short_12: O5E3I5CRPJAA · pith_short_16: O5E3I5CRPJAANCHP · pith_short_8: O5E3I5CR

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/O5E3I5CRPJAANCHPKID3S6OISO \
  | 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: 7749b474517a400688ef5207b979c893a0b85f8bfdefdb412d3d33eeace6e632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "385167848dc0729ba9b727772aba10bf3b5a7e6ce2e2a4cd09139602d8f27391",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-07-09T06:00:51Z",
    "title_canon_sha256": "cfd8c91a33790e71fddedecec49ed946188b4720e1e0e348722ea1d481fca6cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03996",
    "kind": "arxiv",
    "version": 1
  }
}