Pith Number

pith:RCAPDCKJ

pith:2026:RCAPDCKJVQCBIIEA43QPNFWSTB

not attested not anchored not stored refs pending

Fine-grained Claim-level RAG Benchmark for Law

Domenico Bianculli, Sallam Abualhaija, Souvick Das

arxiv:2605.21071 v1 · 2026-05-20 · 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{RCAPDCKJVQCBIIEA43QPNFWSTB}

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	2026-05-21T01:05:35.161246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8880f18949ac04142080e6e0f696d2986e214671380278938c0896a4dfb4e25f

Aliases

arxiv: 2605.21071 · arxiv_version: 2605.21071v1 · doi: 10.48550/arxiv.2605.21071 · pith_short_12: RCAPDCKJVQCB · pith_short_16: RCAPDCKJVQCBIIEA · pith_short_8: RCAPDCKJ

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/RCAPDCKJVQCBIIEA43QPNFWSTB \
  | 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: 8880f18949ac04142080e6e0f696d2986e214671380278938c0896a4dfb4e25f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03f6ea5638d6462e3a5c390101577104b984c544f960dbc1937cc9bb3b65be5f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-20T11:56:27Z",
    "title_canon_sha256": "b45caa313f105bf704a612021002434bced1f9b1040284130a4f587bd4357a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21071",
    "kind": "arxiv",
    "version": 1
  }
}