Pith Number

pith:ZLIM5NNN

pith:2019:ZLIM5NNN3WHUP5Y63AWRXZT5GJ

not attested not anchored not stored refs pending

The Missing Ingredient in Zero-Shot Neural Machine Translation

Ankur Bapna, Melvin Johnson, Naveen Arivazhagan, Orhan Firat, Roee Aharoni, Wolfgang Macherey

arxiv:1903.07091 v1 · 2019-03-17 · cs.CL · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZLIM5NNN3WHUP5Y63AWRXZT5GJ}

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.

Cited by

2 papers in Pith

Improving Zero-shot Translation with Language-Independent Constraints

Evaluating the Supervised and Zero-shot Performance of Multi-lingual Translation Models

Receipt and verification

First computed	2026-05-17T23:51:04.255152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cad0ceb5addd8f47f71ed82d1be67d3241f2214372b5427a18dc3ce690860da3

Aliases

arxiv: 1903.07091 · arxiv_version: 1903.07091v1 · doi: 10.48550/arxiv.1903.07091 · pith_short_12: ZLIM5NNN3WHU · pith_short_16: ZLIM5NNN3WHUP5Y6 · pith_short_8: ZLIM5NNN

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/ZLIM5NNN3WHUP5Y63AWRXZT5GJ \
  | 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: cad0ceb5addd8f47f71ed82d1be67d3241f2214372b5427a18dc3ce690860da3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca971b28ebc29cdb41fa1879b8a387f44886b4231a9ef565cf8bfbd7448a9be",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-17T14:01:53Z",
    "title_canon_sha256": "ff2ae9eac9fa6a842e525bbfb6b1f40a516cd661b69b5e88598fdc040a823d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07091",
    "kind": "arxiv",
    "version": 1
  }
}