Pith Number

pith:EZ7YUGZS

pith:2024:EZ7YUGZS65UKWYNX5X6OVA6N45

not attested not anchored not stored refs pending

Language Models as Efficient Reward Function Searchers for Custom-Environment Multi-Objective Reinforcement

Guanwen Xie, Jingzehua Xu, Shuai Zhang, Yimian Ding, Yiyuan Yang

arxiv:2409.02428 v4 · 2024-09-04 · cs.LG · cs.AI · cs.CL · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZ7YUGZS65UKWYNX5X6OVA6N45}

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	2026-05-20T00:02:46.781413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

267f8a1b32f768ab61b7edfcea83cde746b2d3ecc4d4446124d09b4e5550559d

Aliases

arxiv: 2409.02428 · arxiv_version: 2409.02428v4 · doi: 10.48550/arxiv.2409.02428 · pith_short_12: EZ7YUGZS65UK · pith_short_16: EZ7YUGZS65UKWYNX · pith_short_8: EZ7YUGZS

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/EZ7YUGZS65UKWYNX5X6OVA6N45 \
  | 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: 267f8a1b32f768ab61b7edfcea83cde746b2d3ecc4d4446124d09b4e5550559d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a41e60cd3904a2f25b278d593eb1747785cf9e6b7c314a9b717c154d79f60493",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-04T04:15:14Z",
    "title_canon_sha256": "c74ff9c93c0b5dd750270199e987adcbdf59908c88dd9d6cfb20998e907507c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.02428",
    "kind": "arxiv",
    "version": 4
  }
}