Pith Number

pith:EX4WUAYH

pith:2019:EX4WUAYHZGCGLX3A4KXGWH2LFV

not attested not anchored not stored refs pending

Acquiring Knowledge from Pre-trained Model to Neural Machine Translation

Heng Yu, Rongxiang Weng, Shanbo Cheng, Shujian Huang, Weihua Luo

arxiv:1912.01774 v1 · 2019-12-04 · 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{EX4WUAYHZGCGLX3A4KXGWH2LFV}

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	2026-07-05T00:23:53.890860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f96a0307c98465df60e2ae6b1f4b2d488dbfdbeac445cae39ec058449fad09

Aliases

arxiv: 1912.01774 · arxiv_version: 1912.01774v1 · doi: 10.48550/arxiv.1912.01774 · pith_short_12: EX4WUAYHZGCG · pith_short_16: EX4WUAYHZGCGLX3A · pith_short_8: EX4WUAYH

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/EX4WUAYHZGCGLX3A4KXGWH2LFV \
  | 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: 25f96a0307c98465df60e2ae6b1f4b2d488dbfdbeac445cae39ec058449fad09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feda692486ccd4f930c86fa8905524f32776f84ca17304a7880177aa8debf9f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-12-04T02:54:18Z",
    "title_canon_sha256": "aa096c8b0dc90e74d925ecb291385fd77b4f96d662f7131e65eb1e1f9af84e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01774",
    "kind": "arxiv",
    "version": 1
  }
}