Pith Number

pith:LTX7OYF2

pith:2019:LTX7OYF26MPHGXU5MNBFB7DZJS

not attested not anchored not stored refs pending

Generalizing Back-Translation in Neural Machine Translation

Hermann Ney, Julian Schamper, Miguel Gra\c{c}a, Shahram Khadivi, Yunsu Kim

arxiv:1906.07286 v1 · 2019-06-17 · cs.CL · 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{LTX7OYF26MPHGXU5MNBFB7DZJS}

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	2026-05-17T23:43:08.282669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ceff760baf31e735e9d634250fc794c81ce357101a404255195acdb4c9fbbf2

Aliases

arxiv: 1906.07286 · arxiv_version: 1906.07286v1 · doi: 10.48550/arxiv.1906.07286 · pith_short_12: LTX7OYF26MPH · pith_short_16: LTX7OYF26MPHGXU5 · pith_short_8: LTX7OYF2

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/LTX7OYF26MPHGXU5MNBFB7DZJS \
  | 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: 5ceff760baf31e735e9d634250fc794c81ce357101a404255195acdb4c9fbbf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2da84ed21878caa1e1137129cda654c7d1dc35868076bf38105635315fd585c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-17T22:13:24Z",
    "title_canon_sha256": "2d02f7bebdb6a163f8c2334dcfe67fa8b7db0f71fc277d430479a8854dfc9323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07286",
    "kind": "arxiv",
    "version": 1
  }
}