Pith Number

pith:IV5EJIFR

pith:2022:IV5EJIFRUQAFNFFCUDOARYNYJJ

not attested not anchored not stored refs pending

Data-Centric Machine Learning in the Legal Domain

Hannes Westermann, Jaromir Savelka, Karim Benyekhlef, Kevin D. Ashley, Vern R. Walker

arxiv:2201.06653 v1 · 2022-01-17 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IV5EJIFRUQAFNFFCUDOARYNYJJ}

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	2026-07-05T03:49:00.374394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

457a44a0b1a4005694a2a0dc08e1b84a7e418b018de126951ec4ed94ac5975e6

Aliases

arxiv: 2201.06653 · arxiv_version: 2201.06653v1 · doi: 10.48550/arxiv.2201.06653 · pith_short_12: IV5EJIFRUQAF · pith_short_16: IV5EJIFRUQAFNFFC · pith_short_8: IV5EJIFR

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/IV5EJIFRUQAFNFFCUDOARYNYJJ \
  | 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: 457a44a0b1a4005694a2a0dc08e1b84a7e418b018de126951ec4ed94ac5975e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5faf4aa8ca66801b403fe36752656c8faf6263ea0315fb465eac88046d835f56",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-17T23:05:14Z",
    "title_canon_sha256": "b1286616ab2043643d93258d3790d94eb904edff59919fed1515f68d5b5eb2b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06653",
    "kind": "arxiv",
    "version": 1
  }
}