Pith Number

pith:5WR34WXZ

pith:2017:5WR34WXZOROQQYLXOHBOI4X37D

not attested not anchored not stored refs pending

Sentence Simplification with Deep Reinforcement Learning

Mirella Lapata, Xingxing Zhang

arxiv:1703.10931 v2 · 2017-03-31 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WR34WXZOROQQYLXOHBOI4X37D}

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	2026-05-18T00:40:13.141809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda3be5af9745d08617771c2e472fbf8d55541591b19e947bfe81ba089d6f4ab

Aliases

arxiv: 1703.10931 · arxiv_version: 1703.10931v2 · doi: 10.48550/arxiv.1703.10931 · pith_short_12: 5WR34WXZOROQ · pith_short_16: 5WR34WXZOROQQYLX · pith_short_8: 5WR34WXZ

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/5WR34WXZOROQQYLXOHBOI4X37D \
  | 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: eda3be5af9745d08617771c2e472fbf8d55541591b19e947bfe81ba089d6f4ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f51dff375f0e30d55b98091a24555ce387c5905dda4d85a845623ea2d816b3f7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-03-31T15:05:45Z",
    "title_canon_sha256": "9c52de2bfb205e9ba9a9e0c180fa60b2a80b9dbcfe50551c0faf576f74ad6069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10931",
    "kind": "arxiv",
    "version": 2
  }
}