Pith Number

pith:KG3JFTDV

pith:2024:KG3JFTDVGGHQP7D4727O3ITZ7F

not attested not anchored not stored refs pending

Active Preference Optimization for Sample Efficient RLHF

Aldo Pacchiano, Nirjhar Das, Sayak Ray Chowdhury, Souradip Chakraborty

arxiv:2402.10500 v3 · 2024-02-16 · cs.LG · cs.AI · cs.CL

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\usepackage{pith}
\pithnumber{KG3JFTDVGGHQP7D4727O3ITZ7F}

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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

9 papers in Pith

Active Learning for Stochastic Contextual Linear Bandits

Provably avoiding over-optimization in Direct Preference Optimization without knowing the data distribution

Spectral Souping: A Unified Framework for Online Preference Alignment

Beyond Variance: Prompt-Efficient RLVR via Rare-Event Amplification and Bidirectional Pairing

Provably avoiding over-optimization in Direct Preference Optimization without knowing the data distribution

Receipt and verification

First computed	2026-07-05T11:17:31.979186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b692cc75318f07fc7cfebeeda279f946f58ac206fc5314f10706d95139b497

Aliases

arxiv: 2402.10500 · arxiv_version: 2402.10500v3 · doi: 10.48550/arxiv.2402.10500 · pith_short_12: KG3JFTDVGGHQ · pith_short_16: KG3JFTDVGGHQP7D4 · pith_short_8: KG3JFTDV

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/KG3JFTDVGGHQP7D4727O3ITZ7F \
  | 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: 51b692cc75318f07fc7cfebeeda279f946f58ac206fc5314f10706d95139b497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a51cfd1cb54dd5ec5314b06aec003b21e41aea93d7bed2d1ad2233f37454065",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-16T08:19:34Z",
    "title_canon_sha256": "015aa8dc3627db77ab3d889a2418647adb7ef31bc4ac6eab96eb7c03c0a4375f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.10500",
    "kind": "arxiv",
    "version": 3
  }
}