Pith Number

pith:A7UECN4I

pith:2018:A7UECN4IHFXCZZVOJCPLZSBGOV

not attested not anchored not stored refs pending

Learn to Code-Switch: Data Augmentation using Copy Mechanism on Language Modeling

Andrea Madotto, Chien-Sheng Wu, Genta Indra Winata, Pascale Fung

arxiv:1810.10254 v2 · 2018-10-24 · 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{A7UECN4IHFXCZZVOJCPLZSBGOV}

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	2026-05-18T00:01:57.135837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07e8413788396e2ce6ae489ebcc826757cc2b08c9bc9ee197966fbbd3e1f6ed6

Aliases

arxiv: 1810.10254 · arxiv_version: 1810.10254v2 · doi: 10.48550/arxiv.1810.10254 · pith_short_12: A7UECN4IHFXC · pith_short_16: A7UECN4IHFXCZZVO · pith_short_8: A7UECN4I

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/A7UECN4IHFXCZZVOJCPLZSBGOV \
  | 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: 07e8413788396e2ce6ae489ebcc826757cc2b08c9bc9ee197966fbbd3e1f6ed6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fa640a904faa4e2636674d2e99025269ceaca00f8ffb8309bc9167a33564908",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-24T09:02:17Z",
    "title_canon_sha256": "fadf40f33bee8b8b2f97631cd8eb4c0aa94c218dd2a716ecf9254eb1f483f88e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10254",
    "kind": "arxiv",
    "version": 2
  }
}