Pith Number

pith:TSK6S3WY

pith:2020:TSK6S3WYP7EPIA7ZKBEUMMLPH5

not attested not anchored not stored refs pending

Weak Human Preference Supervision For Deep Reinforcement Learning

Chin-Teng Lin, KaiChiu Wong, Zehong Cao

arxiv:2007.12904 v2 · 2020-07-25 · 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{TSK6S3WYP7EPIA7ZKBEUMMLPH5}

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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

2 papers in Pith

Themis: An explainable AI-enabled framework for Reinforcement Learning with Human Feedback

Direct Preference Optimization for Primitive-Enabled Hierarchical RL: A Bilevel Approach

Receipt and verification

First computed	2026-07-05T02:02:05.155691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c95e96ed87fc8f403f9504946316f3f5974bd6c3e4f8338478ca4d5779fc637

Aliases

arxiv: 2007.12904 · arxiv_version: 2007.12904v2 · doi: 10.48550/arxiv.2007.12904 · pith_short_12: TSK6S3WYP7EP · pith_short_16: TSK6S3WYP7EPIA7Z · pith_short_8: TSK6S3WY

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/TSK6S3WYP7EPIA7ZKBEUMMLPH5 \
  | 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: 9c95e96ed87fc8f403f9504946316f3f5974bd6c3e4f8338478ca4d5779fc637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a75bb3848d98dbc5f88b83a1db0edcde9efb7cba897f4a4aac679574a3d6ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-07-25T10:37:15Z",
    "title_canon_sha256": "de8864f8c98897b54dad23fa0b3a72da13220b661012172ee7b47260684a278c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.12904",
    "kind": "arxiv",
    "version": 2
  }
}