Pith Number

pith:U6YYZ255

pith:2023:U6YYZ255R5CQHDDVEWXQON6ZJS

not attested not anchored not stored refs pending

Simple yet Effective Code-Switching Language Identification with Multitask Pre-Training and Transfer Learning

Bismarck Odoom, Cihan Xiao, Shuyue Stella Li, Tianjian Li

arxiv:2305.19759 v1 · 2023-05-31 · cs.CL · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6YYZ255R5CQHDDVEWXQON6ZJS}

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	2026-07-05T06:15:54.664212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7b18cebbd8f45038c7525af0737d94cba7013ed9ab95f99eb938b62177b56b5

Aliases

arxiv: 2305.19759 · arxiv_version: 2305.19759v1 · doi: 10.48550/arxiv.2305.19759 · pith_short_12: U6YYZ255R5CQ · pith_short_16: U6YYZ255R5CQHDDV · pith_short_8: U6YYZ255

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/U6YYZ255R5CQHDDVEWXQON6ZJS \
  | 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: a7b18cebbd8f45038c7525af0737d94cba7013ed9ab95f99eb938b62177b56b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f4c519dca09c6c24bc8125eef36620d53e724bc34af4f90a9216c733e9dbcb1",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-31T11:43:16Z",
    "title_canon_sha256": "0490e6590b253c1fdec0f745781888f22f9c2e0340c0c34859101e8ab61c20a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19759",
    "kind": "arxiv",
    "version": 1
  }
}