Pith Number

pith:4OIBITMF

pith:2019:4OIBITMFTXJTVDQ4JUJHKQ7QSC

not attested not anchored not stored refs pending

Controllable Dual Skew Divergence Loss for Neural Machine Translation

Fengshun Xiao, Hai Zhao, Shu Jiang, Yingting Wu, Zuchao Li

arxiv:1908.08399 v2 · 2019-08-22 · 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{4OIBITMFTXJTVDQ4JUJHKQ7QSC}

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	2026-07-05T02:32:43.907289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e390144d859dd33a8e1c4d127543f090a19f4d9cdc02e5dcbc1f024cb98ced53

Aliases

arxiv: 1908.08399 · arxiv_version: 1908.08399v2 · doi: 10.48550/arxiv.1908.08399 · pith_short_12: 4OIBITMFTXJT · pith_short_16: 4OIBITMFTXJTVDQ4 · pith_short_8: 4OIBITMF

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/4OIBITMFTXJTVDQ4JUJHKQ7QSC \
  | 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: e390144d859dd33a8e1c4d127543f090a19f4d9cdc02e5dcbc1f024cb98ced53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4747504f5078b63dff8c3e1eb80746f7897a4393da876c1df98fd44dfa6b944",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-22T14:16:20Z",
    "title_canon_sha256": "db1d9beadbb813805581eb54bbf58e18c0d878ecc4ac60d4ba398e25765585c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08399",
    "kind": "arxiv",
    "version": 2
  }
}