Pith Number

pith:D7CO2TS2

pith:2026:D7CO2TS2B4SRIV2LJJ7NKYJIMH

not attested not anchored not stored refs pending

By Their Fruits You Will Know Them: Comparing Formalizations of Law by the Decisions They Encode

Julius Vernie, Matthias Grabmair

arxiv:2605.25186 v1 · 2026-05-24 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7CO2TS2B4SRIV2LJJ7NKYJIMH}

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	2026-05-26T02:04:22.043968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc4ed4e5a0f2514574b4a7ed5612861f7128d7c065a742ddfcf522fcca26203

Aliases

arxiv: 2605.25186 · arxiv_version: 2605.25186v1 · doi: 10.48550/arxiv.2605.25186 · pith_short_12: D7CO2TS2B4SR · pith_short_16: D7CO2TS2B4SRIV2L · pith_short_8: D7CO2TS2

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/D7CO2TS2B4SRIV2LJJ7NKYJIMH \
  | 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: 1fc4ed4e5a0f2514574b4a7ed5612861f7128d7c065a742ddfcf522fcca26203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4933da0430134095ae1c981aa61abaffd96d4a75c7c7b93aa75e27dccca4bd3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-24T17:31:31Z",
    "title_canon_sha256": "e4835b13abc6ff452dd3d82242bea2eebc6811e749d499f01dd5e5bbc095e85b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25186",
    "kind": "arxiv",
    "version": 1
  }
}