Pith Number

pith:WZOUJWAZ

pith:2025:WZOUJWAZQPXXPWBNZWGII6FOQT

not attested not anchored not stored refs pending

Cross-Lingual Transfer for Low-Resource Natural Language Processing

Iker Garc\'ia-Ferrero

arxiv:2502.02722 v1 · 2025-02-04 · 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{WZOUJWAZQPXXPWBNZWGII6FOQT}

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	2026-07-05T10:09:53.909215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b65d44d81983ef77d82dcd8c8478ae84cdb679b783ffc03929049cfd491e2bd6

Aliases

arxiv: 2502.02722 · arxiv_version: 2502.02722v1 · doi: 10.48550/arxiv.2502.02722 · pith_short_12: WZOUJWAZQPXX · pith_short_16: WZOUJWAZQPXXPWBN · pith_short_8: WZOUJWAZ

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/WZOUJWAZQPXXPWBNZWGII6FOQT \
  | 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: b65d44d81983ef77d82dcd8c8478ae84cdb679b783ffc03929049cfd491e2bd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "508304986a04699641b48c3e29881b111723c59ab116b3efcf427db20cec7850",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-04T21:17:46Z",
    "title_canon_sha256": "0a799d7337ccc4af715432b94e325fdd947178fb19592e704d34d5cd60f2aa06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02722",
    "kind": "arxiv",
    "version": 1
  }
}