Pith Number

pith:IYK47CPO

pith:2018:IYK47CPO77E3JQ5UJSLW7GVAPU

not attested not anchored not stored refs pending

When and Why are Pre-trained Word Embeddings Useful for Neural Machine Translation?

Devendra Singh Sachan, Graham Neubig, Matthieu Felix, Sarguna Janani Padmanabhan, Ye Qi

arxiv:1804.06323 v2 · 2018-04-17 · 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{IYK47CPO77E3JQ5UJSLW7GVAPU}

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	2026-05-18T00:18:08.753132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4615cf89eeffc9b4c3b44c976f9aa07d341f2e13fa7a13d174db24ee486f05a8

Aliases

arxiv: 1804.06323 · arxiv_version: 1804.06323v2 · doi: 10.48550/arxiv.1804.06323 · pith_short_12: IYK47CPO77E3 · pith_short_16: IYK47CPO77E3JQ5U · pith_short_8: IYK47CPO

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/IYK47CPO77E3JQ5UJSLW7GVAPU \
  | 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: 4615cf89eeffc9b4c3b44c976f9aa07d341f2e13fa7a13d174db24ee486f05a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f3a34e59788ad5b725b8cedea34cafd0a9ef763d3dcd427e772310bda526139",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-17T15:34:07Z",
    "title_canon_sha256": "dd4a7f3e473e486d6854ce626b540abd423fe0730e56566d364eaefeab1d857b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06323",
    "kind": "arxiv",
    "version": 2
  }
}