Pith Number

pith:KPWANDOX

pith:2025:KPWANDOX7TVN4BE55KKPER5RQA

not attested not anchored not stored refs pending

Preference-based Multi-Objective Reinforcement Learning

Ni Mu, Qing-Shan Jia, Yao Luan

arxiv:2507.14066 v1 · 2025-07-18 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPWANDOX7TVN4BE55KKPER5RQA}

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	2026-07-05T11:39:28.032548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ec068dd7fceade049dea94f247b18004e26d8421436ea4d4f4cf59becf5d92

Aliases

arxiv: 2507.14066 · arxiv_version: 2507.14066v1 · doi: 10.48550/arxiv.2507.14066 · pith_short_12: KPWANDOX7TVN · pith_short_16: KPWANDOX7TVN4BE5 · pith_short_8: KPWANDOX

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/KPWANDOX7TVN4BE55KKPER5RQA \
  | 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: 53ec068dd7fceade049dea94f247b18004e26d8421436ea4d4f4cf59becf5d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c706896954071003eda66c033ebe4048c383eff0b7af01b840fd948b2b6755dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-18T16:43:04Z",
    "title_canon_sha256": "1ec967a27c7551c50ceb31e7a4af13049ec75bf9d7f579025c558cc7e54d6255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14066",
    "kind": "arxiv",
    "version": 1
  }
}