Pith Number

pith:OCM4ZPSI

pith:2023:OCM4ZPSIIDNXSCDCTEK4OR4VK5

not attested not anchored not stored refs pending

Causal Decision Transformer for Recommender Systems via Offline Reinforcement Learning

Dietmar Jannach, Lina Yao, Siyu Wang, Xiaocong Chen

arxiv:2304.07920 v2 · 2023-04-17 · cs.IR · 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{OCM4ZPSIIDNXSCDCTEK4OR4VK5}

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	2026-07-05T06:45:16.237720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7099ccbe4840db7908629915c74795577965aaf6c3b0065636f811538aef461e

Aliases

arxiv: 2304.07920 · arxiv_version: 2304.07920v2 · doi: 10.48550/arxiv.2304.07920 · pith_short_12: OCM4ZPSIIDNX · pith_short_16: OCM4ZPSIIDNXSCDC · pith_short_8: OCM4ZPSI

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/OCM4ZPSIIDNXSCDCTEK4OR4VK5 \
  | 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: 7099ccbe4840db7908629915c74795577965aaf6c3b0065636f811538aef461e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "548ca2539386d5973597b85ce00aa72ac1f8bbfe15ab57eb1900555a5a869244",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-04-17T00:05:52Z",
    "title_canon_sha256": "82829759ce4e10c524027d3bd1693be1f66dda6aee362931ca9554036d0cf471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07920",
    "kind": "arxiv",
    "version": 2
  }
}