Pith Number

pith:B5MX465Y

pith:2022:B5MX465YZGY64CUITUFSBOI677

not attested not anchored not stored refs pending

Intrinsically Motivated Reinforcement Learning based Recommendation with Counterfactual Data Augmentation

Lianyong Qi, Lina Yao, Siyu Wang, Xiaocong Chen, Yong Li

arxiv:2209.08228 v1 · 2022-09-17 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B5MX465YZGY64CUITUFSBOI677}

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	2026-07-05T04:58:18.735898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f597e7bb8c9b1ee0a889d0b20b91effc2a2b2421f93a9117e15ccc94ab920bf

Aliases

arxiv: 2209.08228 · arxiv_version: 2209.08228v1 · doi: 10.48550/arxiv.2209.08228 · pith_short_12: B5MX465YZGY6 · pith_short_16: B5MX465YZGY64CUI · pith_short_8: B5MX465Y

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/B5MX465YZGY64CUITUFSBOI677 \
  | 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: 0f597e7bb8c9b1ee0a889d0b20b91effc2a2b2421f93a9117e15ccc94ab920bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185853013a16145c30d359103af0d994d4618c47d4c89cdaf49610d8b68a5337",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-09-17T03:09:06Z",
    "title_canon_sha256": "749acdfda847b193bbd954765f2250c578e65ee4685c8e31bbbc61768fa441cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.08228",
    "kind": "arxiv",
    "version": 1
  }
}