Pith. sign in
Pith Number

pith:CS4TPT2Q

pith:2026:CS4TPT2Q6CF7S6SGXFHCRX4FPT
not attested not anchored not stored refs pending

Beyond Multilingual Averages: MTEB-PT, a Benchmark for Portuguese Sentence Encoders

Alexandre Alcoforado, Anna Helena Reali Costa, Lucas Hideki Takeuchi Okamura

arxiv:2607.04071 v1 · 2026-07-05 · cs.CL · cs.AI · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CS4TPT2Q6CF7S6SGXFHCRX4FPT}

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 2026-07-07T02:18:55.958531Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

14b937cf50f08bf97a46b94e28df857cc80382bacbc43443a8a8c9468908c12f

Aliases

arxiv: 2607.04071 · arxiv_version: 2607.04071v1 · doi: 10.48550/arxiv.2607.04071 · pith_short_12: CS4TPT2Q6CF7 · pith_short_16: CS4TPT2Q6CF7S6SG · pith_short_8: CS4TPT2Q
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CS4TPT2Q6CF7S6SGXFHCRX4FPT \
  | 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: 14b937cf50f08bf97a46b94e28df857cc80382bacbc43443a8a8c9468908c12f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fe80113390f1e22ee9bdda1a37d5f6a2103b67b3481c9629e08f2efae0cb07c4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-05T01:06:29Z",
    "title_canon_sha256": "0ad219675e928c021770d3a3f9b7914b6ebf2d3d22a83b409ef9b7c3eacea4bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04071",
    "kind": "arxiv",
    "version": 1
  }
}