Pith Number

pith:JRUH2GUO

pith:2026:JRUH2GUOIMYPYTTHSTDHSOOTHS

not attested not anchored not stored refs pending

Are Multilingual Models Actually Improving? Isolating True Cross-Lingual Transfer

Colin Cherry, Eleftheria Briakou, Prasoon Bajpai, Preethi Jyothi, Vihari Piratla

arxiv:2606.21954 v1 · 2026-06-20 · 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{JRUH2GUOIMYPYTTHSTDHSOOTHS}

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	2026-06-23T02:13:04.129730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c687d1a8e4330fc4e6794c67939d33c9754cd6f703e72e0d8132634a991f3b0

Aliases

arxiv: 2606.21954 · arxiv_version: 2606.21954v1 · doi: 10.48550/arxiv.2606.21954 · pith_short_12: JRUH2GUOIMYP · pith_short_16: JRUH2GUOIMYPYTTH · pith_short_8: JRUH2GUO

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/JRUH2GUOIMYPYTTHSTDHSOOTHS \
  | 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: 4c687d1a8e4330fc4e6794c67939d33c9754cd6f703e72e0d8132634a991f3b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d33f30e567a91b6518783f38004301fb2f7a81b6a323de7804d480e2a8f8bab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-20T09:03:13Z",
    "title_canon_sha256": "989d8531e20c8c2174082e2ed76515224cf5486ef52b45662a03dc60af700284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21954",
    "kind": "arxiv",
    "version": 1
  }
}