Pith Number

pith:YCHE2ATV

pith:2020:YCHE2ATVOJNDMV4CGPU3HAMRJS

not attested not anchored not stored refs pending

Methods for Computing Legal Document Similarity: A Comparative Study

Arindam Pal, Kripabandhu Ghosh, Paheli Bhattacharya, Saptarshi Ghosh

arxiv:2004.12307 v1 · 2020-04-26 · cs.SI · cs.CL · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCHE2ATVOJNDMV4CGPU3HAMRJS}

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

1 paper in Pith

Hybrid Topic-Semantic Labeling and Graph Embeddings for Unsupervised Legal Document Clustering

Receipt and verification

First computed	2026-07-05T00:58:25.851563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c08e4d0275725a36578233e9b381914c9020eaca8a4969b19c78bc720afc21aa

Aliases

arxiv: 2004.12307 · arxiv_version: 2004.12307v1 · doi: 10.48550/arxiv.2004.12307 · pith_short_12: YCHE2ATVOJND · pith_short_16: YCHE2ATVOJNDMV4C · pith_short_8: YCHE2ATV

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/YCHE2ATVOJNDMV4CGPU3HAMRJS \
  | 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: c08e4d0275725a36578233e9b381914c9020eaca8a4969b19c78bc720afc21aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "058005169764f60e9c82815cd38667d20778456525ef3a69ed24eeb7ccb7c159",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2020-04-26T08:26:04Z",
    "title_canon_sha256": "62d6f45d93769994d0cea9b8e0f3de3ef275d6ff6c6759b825ea24a8de42fd3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.12307",
    "kind": "arxiv",
    "version": 1
  }
}