Pith Number

pith:4L5BEVFD

pith:2024:4L5BEVFDZAHAS52UYC4QTZ2G4I

not attested not anchored not stored refs pending

Human-in-the-Loop Policy Optimization for Preference-Based Multi-Objective Reinforcement Learning

Han Guo, Ke Li

arxiv:2401.02160 v1 · 2024-01-04 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4L5BEVFDZAHAS52UYC4QTZ2G4I}

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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

Preference-based Multi-Objective Reinforcement Learning

Receipt and verification

First computed	2026-07-05T07:30:12.432560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2fa1254a3c80e097754c0b909e746e21f23aada59fb7c6727adf838bd47a1b6

Aliases

arxiv: 2401.02160 · arxiv_version: 2401.02160v1 · doi: 10.48550/arxiv.2401.02160 · pith_short_12: 4L5BEVFDZAHA · pith_short_16: 4L5BEVFDZAHAS52U · pith_short_8: 4L5BEVFD

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/4L5BEVFDZAHAS52UYC4QTZ2G4I \
  | 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: e2fa1254a3c80e097754c0b909e746e21f23aada59fb7c6727adf838bd47a1b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb708b91111499f28605e2dda726ffca39459f1ff55c718d08c1e787fa9bd862",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2024-01-04T09:17:53Z",
    "title_canon_sha256": "a676674ac087e80612172d8e978518131b0c66e1f511100c6eb0cc934f321f3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.02160",
    "kind": "arxiv",
    "version": 1
  }
}