Pith Number

pith:VGC74XLR

pith:2020:VGC74XLRWIQ6UCVKZOD4PXT7ES

not attested not anchored not stored refs pending

MAD-X: An Adapter-Based Framework for Multi-Task Cross-Lingual Transfer

Iryna Gurevych, Ivan Vuli\'c, Jonas Pfeiffer, Sebastian Ruder

arxiv:2005.00052 v3 · 2020-04-30 · 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{VGC74XLRWIQ6UCVKZOD4PXT7ES}

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	2026-07-05T01:40:27.595402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a985fe5d71b221ea0aaacb87c7de7f24b813efa72e205ba23aa886762aac7698

Aliases

arxiv: 2005.00052 · arxiv_version: 2005.00052v3 · doi: 10.48550/arxiv.2005.00052 · pith_short_12: VGC74XLRWIQ6 · pith_short_16: VGC74XLRWIQ6UCVK · pith_short_8: VGC74XLR

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/VGC74XLRWIQ6UCVKZOD4PXT7ES \
  | 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: a985fe5d71b221ea0aaacb87c7de7f24b813efa72e205ba23aa886762aac7698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6424da5ed09f6b37297db555274071ae2d1f84cb2208b2b376af6d8f15fb3284",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-30T18:54:43Z",
    "title_canon_sha256": "ddf692b3bce5fc65aa25ac6e7740d25b5cf9a6b01b1b0411fb9f1335f68144e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00052",
    "kind": "arxiv",
    "version": 3
  }
}