Pith. sign in
Pith Number

pith:ZHUI6PTL

pith:2021:ZHUI6PTLRJ27TXD5NRLFLG2N7Z
not attested not anchored not stored refs pending

Data Augmentation by Concatenation for Low-Resource Translation: A Mystery and a Solution

David Chiang, Kenton Murray, Toan Q. Nguyen

arxiv:2105.01691 v2 · 2021-05-04 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZHUI6PTLRJ27TXD5NRLFLG2N7Z}

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 2026-07-05T02:54:31.097927Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c9e88f3e6b8a75f9dc7d6c56559b4dfe51ac6c8b5c64fdb91e6162804a7d255c

Aliases

arxiv: 2105.01691 · arxiv_version: 2105.01691v2 · doi: 10.48550/arxiv.2105.01691 · pith_short_12: ZHUI6PTLRJ27 · pith_short_16: ZHUI6PTLRJ27TXD5 · pith_short_8: ZHUI6PTL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZHUI6PTLRJ27TXD5NRLFLG2N7Z \
  | 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: c9e88f3e6b8a75f9dc7d6c56559b4dfe51ac6c8b5c64fdb91e6162804a7d255c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "09717836a6abfc9d00c55a29b4683539f766f368372c0e64857c5a97d8a51bc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-04T18:18:07Z",
    "title_canon_sha256": "b70984d64a3813f9538967e026c61c2567b54bc48d8c7a2fdc00709879d4c91d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01691",
    "kind": "arxiv",
    "version": 2
  }
}