Pith Number

pith:GC23YPON

pith:2022:GC23YPONLMDWYSCZHSSQPMINTD

not attested not anchored not stored refs pending

Zero-shot Cross-lingual Transfer is Under-specified Optimization

Benjamin Van Durme, Mark Dredze, Shijie Wu

arxiv:2207.05666 v1 · 2022-07-12 · 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{GC23YPONLMDWYSCZHSSQPMINTD}

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	2026-07-05T04:39:45.237707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b5bc3dcd5b076c48593ca507b10d98e6e857a13a0415e9656a2221c7513568

Aliases

arxiv: 2207.05666 · arxiv_version: 2207.05666v1 · doi: 10.48550/arxiv.2207.05666 · pith_short_12: GC23YPONLMDW · pith_short_16: GC23YPONLMDWYSCZ · pith_short_8: GC23YPON

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/GC23YPONLMDWYSCZHSSQPMINTD \
  | 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: 30b5bc3dcd5b076c48593ca507b10d98e6e857a13a0415e9656a2221c7513568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "155aefddaed2cd973340a44a0665125fa18433de61449bbbfd13a9dcb5381ba4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-07-12T16:49:28Z",
    "title_canon_sha256": "d99666a5dd507096cae41d9a39857441f3817098c72e3a6ebc6b38e73179fcd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05666",
    "kind": "arxiv",
    "version": 1
  }
}