Pith Number

pith:B7QPSVZZ

pith:2018:B7QPSVZZBJ2XV22BEJNGD4P3B2

not attested not anchored not stored refs pending

Discrete Structural Planning for Neural Machine Translation

Hideki Nakayama, Raphael Shu

arxiv:1808.04525 v1 · 2018-08-14 · 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{B7QPSVZZBJ2XV22BEJNGD4P3B2}

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	2026-05-18T00:08:12.257013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe0f957390a757aeb41225a61f1fb0eaa26d1e224ef8cb0da57503a998c4328

Aliases

arxiv: 1808.04525 · arxiv_version: 1808.04525v1 · doi: 10.48550/arxiv.1808.04525 · pith_short_12: B7QPSVZZBJ2X · pith_short_16: B7QPSVZZBJ2XV22B · pith_short_8: B7QPSVZZ

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/B7QPSVZZBJ2XV22BEJNGD4P3B2 \
  | 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: 0fe0f957390a757aeb41225a61f1fb0eaa26d1e224ef8cb0da57503a998c4328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4f8d29c46a8ed75c3428b6a7c64756ced56fdb3c31c5bf0ecac181ab46bc4ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-14T05:13:23Z",
    "title_canon_sha256": "dd4c1d511572973f86d7ba82fc55c6d9e9a85ac53213e3d3906201f7f00107cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04525",
    "kind": "arxiv",
    "version": 1
  }
}