Pith Number

pith:7UEFR6LD

pith:2022:7UEFR6LD3WIHTRMP22MIFD23DB

not attested not anchored not stored refs pending

Rule Mining over Knowledge Graphs via Reinforcement Learning

Chao Wang, Chenhao Xie, Jiaqing Liang, Jingping Liu, Lihan Chen, Rui Song, Sheng Zhang, Sihang Jiang, Yanghua Xiao

arxiv:2202.10381 v1 · 2022-02-21 · 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{7UEFR6LD3WIHTRMP22MIFD23DB}

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	2026-07-05T03:58:41.899716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0858f963dd9079c58fd698828f5b185f8f687190e0049259293c04cd4684c5

Aliases

arxiv: 2202.10381 · arxiv_version: 2202.10381v1 · doi: 10.48550/arxiv.2202.10381 · pith_short_12: 7UEFR6LD3WIH · pith_short_16: 7UEFR6LD3WIHTRMP · pith_short_8: 7UEFR6LD

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/7UEFR6LD3WIHTRMP22MIFD23DB \
  | 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: fd0858f963dd9079c58fd698828f5b185f8f687190e0049259293c04cd4684c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80e73c088c2e86b2755c69f9c3a3bf75061cc312065d3f09064d8a644e53f420",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-02-21T17:18:31Z",
    "title_canon_sha256": "085a5ff5d1be3a131e1033f608b371112853db0c3882bfe89962f265cf27033e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10381",
    "kind": "arxiv",
    "version": 1
  }
}