Pith Number

pith:7JCSZ32N

pith:2025:7JCSZ32N4NAUAJA2JSQEH44AUI

not attested not anchored not stored refs pending

Boosting Universal LLM Reward Design through Heuristic Reward Observation Space Evolution

Hao Dong, Mingdong Wu, Tianhao Wu, Yangang Wang, Yuanfei Wang, Zen Kit Heng, Zimeng Zhao

arxiv:2504.07596 v2 · 2025-04-10 · 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{7JCSZ32N4NAUAJA2JSQEH44AUI}

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

1 paper in Pith

MAPL: Multi-Objective Preference Learning for Robot Locomotion

Receipt and verification

First computed	2026-07-05T10:47:39.882014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa452cef4de34140241a4ca043f380a220317a3c7c7e8cde6233fb97f24bc564

Aliases

arxiv: 2504.07596 · arxiv_version: 2504.07596v2 · doi: 10.48550/arxiv.2504.07596 · pith_short_12: 7JCSZ32N4NAU · pith_short_16: 7JCSZ32N4NAUAJA2 · pith_short_8: 7JCSZ32N

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/7JCSZ32N4NAUAJA2JSQEH44AUI \
  | 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: fa452cef4de34140241a4ca043f380a220317a3c7c7e8cde6233fb97f24bc564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fa17b5f9f7dda4ee3f00a2e04c7706114006a3a61a6757ac859997c9456d36c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-04-10T09:48:56Z",
    "title_canon_sha256": "a4366d64e4c5987e95b19e1be8365c2507d7e1bde5cdc0505780b201beda2409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07596",
    "kind": "arxiv",
    "version": 2
  }
}