Pith Number

pith:UVEHBHP4

pith:2018:UVEHBHP4VAE242OIIBZTUUL4MP

not attested not anchored not stored refs pending

Learning to Refine Source Representations for Neural Machine Translation

Bing Qin, Longyue Wang, Ting Liu, Xing Wang, Xinwei Geng, Zhaopeng Tu

arxiv:1812.10230 v1 · 2018-12-26 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVEHBHP4VAE242OIIBZTUUL4MP}

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	2026-05-17T23:57:24.743499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a548709dfca809ae69c840733a517c63f15fe4e2dc75e9e839cbbb6049770dec

Aliases

arxiv: 1812.10230 · arxiv_version: 1812.10230v1 · doi: 10.48550/arxiv.1812.10230 · pith_short_12: UVEHBHP4VAE2 · pith_short_16: UVEHBHP4VAE242OI · pith_short_8: UVEHBHP4

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/UVEHBHP4VAE242OIIBZTUUL4MP \
  | 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: a548709dfca809ae69c840733a517c63f15fe4e2dc75e9e839cbbb6049770dec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3f78c4f8e0de120cf0948db32482c5c6487f39362d22b8449bf550f489765c7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-26T05:17:03Z",
    "title_canon_sha256": "36160e7c10b2db18b8130185b23b9280af16b2617dbdfe267dbf4e718d6c562e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10230",
    "kind": "arxiv",
    "version": 1
  }
}