Pith Number

pith:PTUZA3I6

pith:2025:PTUZA3I65CZXTU4D2LLBTZGI6Y

not attested not anchored not stored refs pending

SwitchLingua: The First Large-Scale Multilingual and Multi-Ethnic Code-Switching Dataset

Hao Chen, Kani Chen, Peng Xie, Tsz Wai Chan, Xingyuan Liu, Yangqiu Song, Yang Wang, Yequan Bie

arxiv:2506.00087 v1 · 2025-05-30 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTUZA3I65CZXTU4D2LLBTZGI6Y}

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

Are you speaking my languages? On spoken language adherence in multimodal LLMs

Receipt and verification

First computed	2026-07-05T11:13:28.839128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce9906d1ee8b379d383d2d619e4c8f6123d540d4a7920174c404783fab67afd

Aliases

arxiv: 2506.00087 · arxiv_version: 2506.00087v1 · doi: 10.48550/arxiv.2506.00087 · pith_short_12: PTUZA3I65CZX · pith_short_16: PTUZA3I65CZXTU4D · pith_short_8: PTUZA3I6

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/PTUZA3I65CZXTU4D2LLBTZGI6Y \
  | 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: 7ce9906d1ee8b379d383d2d619e4c8f6123d540d4a7920174c404783fab67afd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0aa210bb2c8153c8c88a0957a9034d514f8ba61a6358b72ba7304277601a104",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-30T05:54:46Z",
    "title_canon_sha256": "d05fc195ba9bdd7f3e843e081cb05d743e8b7aa340644c8d41f270511496b952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00087",
    "kind": "arxiv",
    "version": 1
  }
}