Pith Number

pith:JJZPN2VW

pith:2026:JJZPN2VWSKTGYDGVBFZ6W2HRP5

not attested not anchored not stored refs pending

Disentangling Linguistic Relatedness from Task Alignment in Cross-Lingual Transfer

Ahmed Haj Ahmed, Alvin Grissom II, Ruochen Zhang

arxiv:2606.19346 v1 · 2026-04-26 · 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{JJZPN2VWSKTGYDGVBFZ6W2HRP5}

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	2026-06-19T16:12:22.754985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a72f6eab692a66c0cd50973eb68f17f624459a2e20baba0c22b4c01cefc5797

Aliases

arxiv: 2606.19346 · arxiv_version: 2606.19346v1 · doi: 10.48550/arxiv.2606.19346 · pith_short_12: JJZPN2VWSKTG · pith_short_16: JJZPN2VWSKTGYDGV · pith_short_8: JJZPN2VW

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/JJZPN2VWSKTGYDGVBFZ6W2HRP5 \
  | 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: 4a72f6eab692a66c0cd50973eb68f17f624459a2e20baba0c22b4c01cefc5797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c86e40a1b54b248a926996d7a7aa26dd9326d0f090d876d4d309561ea783c51",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-26T00:59:09Z",
    "title_canon_sha256": "afe55604361f4d6cab81e57fd508ac9ad93b748c90afc27a43bac1365f499a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19346",
    "kind": "arxiv",
    "version": 1
  }
}