Pith Number

pith:4H4WHM2O

pith:2026:4H4WHM2OAAZWBR2U4QCOLHFS5O

not attested not anchored not stored refs pending

MoralityGym: A Benchmark for Evaluating Hierarchical Moral Alignment in Sequential Decision-Making Agents

Benjamin Rosman, Ebenezer Gelo, Geraud Nangue Tasse, Helen Sarah Robertson, Ibrahim Suder, Siddarth Singh, Simon Rosen, Steven James, Victoria Williams

arxiv:2602.13372 v2 · 2026-02-13 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4H4WHM2OAAZWBR2U4QCOLHFS5O}

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.

Receipt and verification

First computed	2026-05-22T01:03:57.831248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f963b34e003360c754e404e59cb2ebaf33ec323c3f5a77fa3389065b31fae2

Aliases

arxiv: 2602.13372 · arxiv_version: 2602.13372v2 · doi: 10.48550/arxiv.2602.13372 · pith_short_12: 4H4WHM2OAAZW · pith_short_16: 4H4WHM2OAAZWBR2U · pith_short_8: 4H4WHM2O

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/4H4WHM2OAAZWBR2U4QCOLHFS5O \
  | 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: e1f963b34e003360c754e404e59cb2ebaf33ec323c3f5a77fa3389065b31fae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d259fda9356b8d4e55044c0d1e017a77e85ca4f097190a421b1a595a909f52e1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-13T15:40:32Z",
    "title_canon_sha256": "eebd1b6df20e08b45af3cf6c35e346ae41475fa08bd72531e5cf137c1a860b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.13372",
    "kind": "arxiv",
    "version": 2
  }
}