Pith Number

pith:K3ZEWERY

pith:2019:K3ZEWERYNW72MIROKSBY4FDGHB

not attested not anchored not stored refs pending

RecSim: A Configurable Simulation Platform for Recommender Systems

Chih-wei Hsu, Craig Boutilier, Eugene Ie, Jing Wang, Martin Mladenov, Rui Wu, Sanmit Narvekar, Vihan Jain

arxiv:1909.04847 v2 · 2019-09-11 · cs.LG · cs.HC · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3ZEWERYNW72MIROKSBY4FDGHB}

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.

Cited by

7 papers in Pith

Affective Music Recommendation: A Rollout-Based World Model for Offline Preference Optimization

Towards Real-world Human Behavior Simulation: Benchmarking Large Language Models on Long-horizon, Cross-scenario, Heterogeneous Behavior Traces

RecoAtlas: From Semantic Plausibility to Set-Level Utility in LLM Recommendation Agents

Exploitation Over Exploration: Unmasking the Bias in Linear Bandit Recommender Offline Evaluation

Mirroring Users: Towards Building Preference-aligned User Simulator with User Feedback in Recommendation

Receipt and verification

First computed	2026-07-05T00:07:24.930777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f24b12386dbfa6222e54838e146638534d9c4726a5d958717e42f7b1f927d4

Aliases

arxiv: 1909.04847 · arxiv_version: 1909.04847v2 · doi: 10.48550/arxiv.1909.04847 · pith_short_12: K3ZEWERYNW72 · pith_short_16: K3ZEWERYNW72MIRO · pith_short_8: K3ZEWERY

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/K3ZEWERYNW72MIROKSBY4FDGHB \
  | 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: 56f24b12386dbfa6222e54838e146638534d9c4726a5d958717e42f7b1f927d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75b37d42adbf2b4e127005933366e4abe45090883b7153c69d9f9eb86a5cc468",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-11T04:43:45Z",
    "title_canon_sha256": "96ed2a0f565438cd8fa145ccd3affe36909e3853fe9d1a7c1ca1be611ca6786c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04847",
    "kind": "arxiv",
    "version": 2
  }
}