Pith Number

pith:A6ZOGDGV

pith:2018:A6ZOGDGVPF7XVLUGI5WSQUSSTK

not attested not anchored not stored refs pending

Training Neural Machine Translation using Word Embedding-based Loss

Katsuhito Sudoh, Katsuki Chousa, Satoshi Nakamura

arxiv:1807.11219 v1 · 2018-07-30 · 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{A6ZOGDGVPF7XVLUGI5WSQUSSTK}

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	2026-05-18T00:09:32.583575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07b2e30cd5797f7aae86476d2852529aa0e362cc0b93c9760c108b20217b232d

Aliases

arxiv: 1807.11219 · arxiv_version: 1807.11219v1 · doi: 10.48550/arxiv.1807.11219 · pith_short_12: A6ZOGDGVPF7X · pith_short_16: A6ZOGDGVPF7XVLUG · pith_short_8: A6ZOGDGV

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/A6ZOGDGVPF7XVLUGI5WSQUSSTK \
  | 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: 07b2e30cd5797f7aae86476d2852529aa0e362cc0b93c9760c108b20217b232d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d946167e46124661715f0b0016bc04562b00104e29bb3905d5b6a6c944004bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-30T08:11:52Z",
    "title_canon_sha256": "ee64957d0bf91daf85778b8bb5b668e815e422afb5c5993e2dc07b7d56e73b99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11219",
    "kind": "arxiv",
    "version": 1
  }
}