Pith Number

pith:ZDXMQY6R

pith:2026:ZDXMQY6RUJIW3M5G7AE2PAGJ2D

not attested not anchored not stored refs pending

MTEB-PT: A Text Embedding Benchmark for Brazilian Portuguese

Tardelli Ronan Coelho Stekel

arxiv:2607.04581 v1 · 2026-07-06 · 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{ZDXMQY6RUJIW3M5G7AE2PAGJ2D}

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	2026-07-07T02:19:25.748460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8eec863d1a2516db3a6f809a780c9d0c0c3f5124d21e6228d12d6256742d8d2

Aliases

arxiv: 2607.04581 · arxiv_version: 2607.04581v1 · doi: 10.48550/arxiv.2607.04581 · pith_short_12: ZDXMQY6RUJIW · pith_short_16: ZDXMQY6RUJIW3M5G · pith_short_8: ZDXMQY6R

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/ZDXMQY6RUJIW3M5G7AE2PAGJ2D \
  | 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: c8eec863d1a2516db3a6f809a780c9d0c0c3f5124d21e6228d12d6256742d8d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50fb97e82f26203e896b13ad36259ef63e7eac9aa997f362df8acd18f4c68455",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-06T01:19:30Z",
    "title_canon_sha256": "176592b75e16931ad35b4b236d6cf51b81a2663e74b7c9896c8bf5d8e7cb3126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04581",
    "kind": "arxiv",
    "version": 1
  }
}