Pith Number

pith:YEHDVXKH

pith:2022:YEHDVXKHMCLSFGMKD7RESEG2FW

not attested not anchored not stored refs pending

Understanding and Improving Sequence-to-Sequence Pretraining for Neural Machine Translation

Michael Lyu, Shuming Shi, Wenxiang Jiao, Wenxuan Wang, Xing Wang, Yongchang Hao, Zhaopeng Tu

arxiv:2203.08442 v1 · 2022-03-16 · 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{YEHDVXKHMCLSFGMKD7RESEG2FW}

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	2026-07-05T04:05:44.694706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c10e3add47609722998a1fe24910da2d99f827665dad6e8d9bedf628f20fa60f

Aliases

arxiv: 2203.08442 · arxiv_version: 2203.08442v1 · doi: 10.48550/arxiv.2203.08442 · pith_short_12: YEHDVXKHMCLS · pith_short_16: YEHDVXKHMCLSFGMK · pith_short_8: YEHDVXKH

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/YEHDVXKHMCLSFGMKD7RESEG2FW \
  | 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: c10e3add47609722998a1fe24910da2d99f827665dad6e8d9bedf628f20fa60f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28507a0d0370aa188d3b7f159916460b3f83489f27e83acc639cdd26e3e3b533",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-16T07:36:28Z",
    "title_canon_sha256": "2682bfe4c07e4c856513236095621b00ef3a9db6679d1a79593fbc6ccef17f7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08442",
    "kind": "arxiv",
    "version": 1
  }
}