Pith Number

pith:TNJKNAHQ

pith:2024:TNJKNAHQXG37B7X5S7STNVDBEQ

not attested not anchored not stored refs pending

Hindsight Preference Learning for Offline Preference-based Reinforcement Learning

Chenjun Xiao, Chen-Xiao Gao, Shengjun Fang, Yang Yu, Zongzhang Zhang

arxiv:2407.04451 v1 · 2024-07-05 · cs.LG · 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{TNJKNAHQXG37B7X5S7STNVDBEQ}

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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

PAWS: Preference Learning with Advantage-Weighted Segments

Receipt and verification

First computed	2026-07-05T08:40:33.847163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b52a680f0b9b7f0fefd97e536d461241c84e9c9e33d8994924a6b628d5748ae

Aliases

arxiv: 2407.04451 · arxiv_version: 2407.04451v1 · doi: 10.48550/arxiv.2407.04451 · pith_short_12: TNJKNAHQXG37 · pith_short_16: TNJKNAHQXG37B7X5 · pith_short_8: TNJKNAHQ

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/TNJKNAHQXG37B7X5S7STNVDBEQ \
  | 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: 9b52a680f0b9b7f0fefd97e536d461241c84e9c9e33d8994924a6b628d5748ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e63c4fe31cf127041c201b039151fad14941e0e0fdb851d757d968539e2ae79",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-07-05T12:05:37Z",
    "title_canon_sha256": "03197d4a277593b3da9aa851bfa21d678a52cc7d9c8bf34f2cc32a7b257a04a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.04451",
    "kind": "arxiv",
    "version": 1
  }
}