Pith Number

pith:RFYLSS6M

pith:2018:RFYLSS6MM63LTQ4QT7PYQ2GB5D

not attested not anchored not stored refs pending

End-to-End Reinforcement Learning for Automatic Taxonomy Induction

Jiaming Shen, Jiawei Han, Xiang Ren, Xiaotao Gu, Yuning Mao

arxiv:1805.04044 v1 · 2018-05-10 · 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{RFYLSS6MM63LTQ4QT7PYQ2GB5D}

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	2026-05-18T00:16:13.597309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8970b94bcc67b6b9c3909fdf8868c1e8c5f139684c3906ea86ab4c6092d8b8aa

Aliases

arxiv: 1805.04044 · arxiv_version: 1805.04044v1 · doi: 10.48550/arxiv.1805.04044 · pith_short_12: RFYLSS6MM63L · pith_short_16: RFYLSS6MM63LTQ4Q · pith_short_8: RFYLSS6M

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/RFYLSS6MM63LTQ4QT7PYQ2GB5D \
  | 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: 8970b94bcc67b6b9c3909fdf8868c1e8c5f139684c3906ea86ab4c6092d8b8aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd8ba8620ab5680b1f4e04b97377934e82fc73dcbc17d3f0680c6cd1df5d3d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-10T16:19:14Z",
    "title_canon_sha256": "c050780fcb1cd62396f2793b4965776efd2679f8e156575e8c34a55c90dd33e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04044",
    "kind": "arxiv",
    "version": 1
  }
}