Pith Number

pith:6CTLSVJ6

pith:2025:6CTLSVJ6V44NNBPBNQCZLPMN24

not attested not anchored not stored refs pending

Bridging Legal Knowledge and AI: Retrieval-Augmented Generation with Vector Stores, Knowledge Graphs, and Hierarchical Non-negative Matrix Factorization

Boian S. Alexandrov, Cynthia Matuszek, Maksim E. Eren, Olga M. Serafimova, Ryan C. Barron

arxiv:2502.20364 v2 · 2025-02-27 · 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{6CTLSVJ6V44NNBPBNQCZLPMN24}

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

5 papers in Pith

An Ontology-Driven Graph RAG for Legal Norms: A Structural, Temporal, and Deterministic Approach

Temporal Decay of Co-Citation Predictability: A 20-Year Statute Retrieval Benchmark from 396M Ukrainian Court Citations

Exploring Knowledge Conflicts for Faithful LLM Reasoning: Benchmark and Method

KnowPilot: Your Knowledge-Driven Copilot for Domain Tasks

Towards Intelligent Legal Document Analysis: CNN-Driven Classification of Case Law Texts

Receipt and verification

First computed	2026-07-05T11:00:42.627596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0a6b9553eaf38d685e16c0595bd8dd72536726d2937e1dbdb15bb404b4681c5

Aliases

arxiv: 2502.20364 · arxiv_version: 2502.20364v2 · doi: 10.48550/arxiv.2502.20364 · pith_short_12: 6CTLSVJ6V44N · pith_short_16: 6CTLSVJ6V44NNBPB · pith_short_8: 6CTLSVJ6

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/6CTLSVJ6V44NNBPBNQCZLPMN24 \
  | 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: f0a6b9553eaf38d685e16c0595bd8dd72536726d2937e1dbdb15bb404b4681c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8648465d0aa5895196aa16221e23d5a9435d91aa3cec9ee74aab86474f4e74a7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-27T18:35:39Z",
    "title_canon_sha256": "e7f726a524b58d5e3d2fc87780a7e15e9e86b56dd3e0f9c55345258df66a1254"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20364",
    "kind": "arxiv",
    "version": 2
  }
}