Pith Number

pith:F75DNJYD

pith:2019:F75DNJYDYM72UG67IPYKTL3WAU

not attested not anchored not stored refs pending

Understanding Neural Machine Translation by Simplification: The Case of Encoder-free Models

Gongbo Tang, Joakim Nivre, Rico Sennrich

arxiv:1907.08158 v1 · 2019-07-18 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F75DNJYDYM72UG67IPYKTL3WAU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:40:14.880411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ffa36a703c33faa1bdf43f0a9af7605161aa130c81c476b02754a6119cad769

Aliases

arxiv: 1907.08158 · arxiv_version: 1907.08158v1 · doi: 10.48550/arxiv.1907.08158 · pith_short_12: F75DNJYDYM72 · pith_short_16: F75DNJYDYM72UG67 · pith_short_8: F75DNJYD

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/F75DNJYDYM72UG67IPYKTL3WAU \
  | 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: 2ffa36a703c33faa1bdf43f0a9af7605161aa130c81c476b02754a6119cad769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2bc73caba485f83fb438ad55aceb28974a9279a34b71b7563d121217982c4ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-18T16:59:40Z",
    "title_canon_sha256": "b4f6f96b98b8c1fbe22a938c3cbe83b91c60ca578b003e26c567dcbf6a853cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08158",
    "kind": "arxiv",
    "version": 1
  }
}