Pith Number

pith:MTUNM4IV

pith:2018:MTUNM4IVMRTPF2F5CO5NAOSFTZ

not attested not anchored not stored refs pending

Understanding Back-Translation at Scale

David Grangier, Michael Auli, Myle Ott, Sergey Edunov

arxiv:1808.09381 v2 · 2018-08-28 · 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{MTUNM4IVMRTPF2F5CO5NAOSFTZ}

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

7 papers in Pith

Massively Multilingual Neural Machine Translation in the Wild: Findings and Challenges

Data-Centric Foundation Models in Computational Healthcare: A Survey

Enhancing Scientific Discourse: Machine Translation for the Scientific Domain

Exploring the Limits of Transfer Learning with a Unified Text-to-Text Transformer

Movie Gen: A Cast of Media Foundation Models

Receipt and verification

First computed	2026-05-18T00:04:12.564709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64e8d671156466f2e8bd13bad03a459e74fb7b5739aa9409a3d80cfc67904908

Aliases

arxiv: 1808.09381 · arxiv_version: 1808.09381v2 · doi: 10.48550/arxiv.1808.09381 · pith_short_12: MTUNM4IVMRTP · pith_short_16: MTUNM4IVMRTPF2F5 · pith_short_8: MTUNM4IV

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/MTUNM4IVMRTPF2F5CO5NAOSFTZ \
  | 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: 64e8d671156466f2e8bd13bad03a459e74fb7b5739aa9409a3d80cfc67904908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04564badb6c64bddc6570e1d2e4da7ca6a6ac4d5a651fbf3677e84d794c587f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-28T16:05:40Z",
    "title_canon_sha256": "8e5d035ade5a01172a90d4f2f7f05accfd0c81654407dd3443c31996a1b851a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09381",
    "kind": "arxiv",
    "version": 2
  }
}