Pith Number

pith:W5IOE2FC

pith:2017:W5IOE2FCLTUM4SOP5MLBLYNHRK

not attested not anchored not stored refs pending

Top-Rank Enhanced Listwise Optimization for Statistical Machine Translation

David Chiang, Huadong Chen, Jiajun Chen, Shujian Huang, Xinyu Dai

arxiv:1707.05438 v1 · 2017-07-18 · 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{W5IOE2FCLTUM4SOP5MLBLYNHRK}

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	2026-05-18T00:40:02.345571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b750e268a25ce8ce49cfeb1615e1a78ab3ecb03bca7ed190d6d4fe6ac91d3015

Aliases

arxiv: 1707.05438 · arxiv_version: 1707.05438v1 · doi: 10.48550/arxiv.1707.05438 · pith_short_12: W5IOE2FCLTUM · pith_short_16: W5IOE2FCLTUM4SOP · pith_short_8: W5IOE2FC

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/W5IOE2FCLTUM4SOP5MLBLYNHRK \
  | 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: b750e268a25ce8ce49cfeb1615e1a78ab3ecb03bca7ed190d6d4fe6ac91d3015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fac93b5004d8ffbd014a307034810f7782090306b2835d6fada7575c80699da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-18T02:04:37Z",
    "title_canon_sha256": "1c1a0dc4973cdd6da53237116fa570d6f8683e88b2976639226ad18118d10fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05438",
    "kind": "arxiv",
    "version": 1
  }
}