Pith Number

pith:XKCFFKPB

pith:2021:XKCFFKPBUEEKBUB6UUMPIEMJ57

not attested not anchored not stored refs pending

Learning to Shape Rewards using a Game of Two Partners

David Mguni, Feifei Tong, Hui Chen, Jiangcheng Zhu, Jianhong Wang, Jun Wang, Matthew Taylor, Nicolas Perez-Nieves, Taher Jafferjee, Tianpei Yang, Wenbin Song, Yaodong Yang

arxiv:2103.09159 v5 · 2021-03-16 · cs.LG · cs.AI · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKCFFKPBUEEKBUB6UUMPIEMJ57}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

Occupancy Reward Shaping: Improving Credit Assignment for Offline Goal-Conditioned Reinforcement Learning

Receipt and verification

First computed	2026-07-05T05:38:59.997151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba8452a9e1a108a0d03ea518f41189efe16965c1454d42166d7f170e96ecffad

Aliases

arxiv: 2103.09159 · arxiv_version: 2103.09159v5 · doi: 10.48550/arxiv.2103.09159 · pith_short_12: XKCFFKPBUEEK · pith_short_16: XKCFFKPBUEEKBUB6 · pith_short_8: XKCFFKPB

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/XKCFFKPBUEEKBUB6UUMPIEMJ57 \
  | 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: ba8452a9e1a108a0d03ea518f41189efe16965c1454d42166d7f170e96ecffad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea9b082562a89b9ea9a6dc29b94444d4600e0173d7a93d8016249f5c8df48dc4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-16T15:56:57Z",
    "title_canon_sha256": "cca190eade985719442fb86266c33819fc8c7bb825318a411516f881747a1357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09159",
    "kind": "arxiv",
    "version": 5
  }
}