Pith Number

pith:4J2R3ZOY

pith:2025:4J2R3ZOYWUHFVKW4X735P6ZMX3

not attested not anchored not stored refs pending

Finding Needles in Emb(a)dding Haystacks: Legal Document Retrieval via Bagging and SVR Ensembles

Alexander Mehler, Kevin B\"onisch

arxiv:2501.05018 v1 · 2025-01-09 · cs.IR · 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{4J2R3ZOYWUHFVKW4X735P6ZMX3}

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	2026-07-05T09:58:50.263603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2751de5d8b50e5aaadcbff7d7fb2cbec7fdf6069ebac2ee082f720c06323781

Aliases

arxiv: 2501.05018 · arxiv_version: 2501.05018v1 · doi: 10.48550/arxiv.2501.05018 · pith_short_12: 4J2R3ZOYWUHF · pith_short_16: 4J2R3ZOYWUHFVKW4 · pith_short_8: 4J2R3ZOY

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/4J2R3ZOYWUHFVKW4X735P6ZMX3 \
  | 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: e2751de5d8b50e5aaadcbff7d7fb2cbec7fdf6069ebac2ee082f720c06323781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e345a1d28b49e562d13fcdb568fde0ad2a359d7196fefe138852fa3be46271",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-01-09T07:21:44Z",
    "title_canon_sha256": "ace51b7265316b4192c5051391c9ccc9d5aee0c03e9f94dceb1e3829394401d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05018",
    "kind": "arxiv",
    "version": 1
  }
}