Pith Number

pith:ELIHV2Z2

pith:2018:ELIHV2Z27GGCMIAKLK7T6GRMEC

not attested not anchored not stored refs pending

Linguistic Legal Concept Extraction in Portuguese

Alessandra Cid, Alexandre Rademaker, Bruno Cuconato, Valeria de Paiva

arxiv:1810.09379 v1 · 2018-10-22 · 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{ELIHV2Z27GGCMIAKLK7T6GRMEC}

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	2026-05-18T00:02:40.274663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22d07aeb3af98c26200a5abf3f1a2c2089559a7f15bd9943b1cce282a9110e51

Aliases

arxiv: 1810.09379 · arxiv_version: 1810.09379v1 · doi: 10.48550/arxiv.1810.09379 · pith_short_12: ELIHV2Z27GGC · pith_short_16: ELIHV2Z27GGCMIAK · pith_short_8: ELIHV2Z2

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/ELIHV2Z27GGCMIAKLK7T6GRMEC \
  | 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: 22d07aeb3af98c26200a5abf3f1a2c2089559a7f15bd9943b1cce282a9110e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19fe9e197dce4173f625199263dcc2f47daace3d9a5f35a3b50a49e88ddaf27e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-22T15:58:57Z",
    "title_canon_sha256": "1d604151ee6c9c2bc03724d67c1cc26bf4504b8f1b6b00893ef0c60f408e2afb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09379",
    "kind": "arxiv",
    "version": 1
  }
}