Pith Number

pith:TORMKZ2L

pith:2025:TORMKZ2LPG547MHMWUUBEDTLXI

not attested not anchored not stored refs pending

Off-Policy Corrected Reward Modeling for Reinforcement Learning from Human Feedback

Johannes Ackermann, Masashi Sugiyama, Takashi Ishida

arxiv:2507.15507 v1 · 2025-07-21 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TORMKZ2LPG547MHMWUUBEDTLXI}

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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

Wasserstein Distributionally Robust Regret Optimization for Reinforcement Learning from Human Feedback

Receipt and verification

First computed	2026-07-05T11:40:38.321694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ba2c5674b79bbcfb0ecb528120e6bba3346251ba6451e1be15f8d329b734929

Aliases

arxiv: 2507.15507 · arxiv_version: 2507.15507v1 · doi: 10.48550/arxiv.2507.15507 · pith_short_12: TORMKZ2LPG54 · pith_short_16: TORMKZ2LPG547MHM · pith_short_8: TORMKZ2L

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/TORMKZ2LPG547MHMWUUBEDTLXI \
  | 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: 9ba2c5674b79bbcfb0ecb528120e6bba3346251ba6451e1be15f8d329b734929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "989339f54f062810c13e13c98d33a4441d2f4b5a45b37bfe77a46d21be4cc9ed",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-21T11:19:04Z",
    "title_canon_sha256": "0b1f7e0f3e30a40abec2e0e96f4a4bbc030561a8c0f6baf8a1f8a968b189a353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15507",
    "kind": "arxiv",
    "version": 1
  }
}