Pith Number

pith:ZNITWTRD

pith:2023:ZNITWTRDFFKGUHCZ5AY4EB62IB

not attested not anchored not stored refs pending

XLand-MiniGrid: Scalable Meta-Reinforcement Learning Environments in JAX

Alexander Nikulin, Artem Agarkov, Ilya Zisman, Sergey Kolesnikov, Viacheslav Sinii, Vladislav Kurenkov

arxiv:2312.12044 v4 · 2023-12-19 · 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{ZNITWTRDFFKGUHCZ5AY4EB62IB}

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

Learning to Reason at the Frontier of Learnability

Receipt and verification

First computed	2026-07-05T09:37:06.042404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb513b4e2329546a1c59e831c207da405febe871ab6b30036cd8bd3f45784f6a

Aliases

arxiv: 2312.12044 · arxiv_version: 2312.12044v4 · doi: 10.48550/arxiv.2312.12044 · pith_short_12: ZNITWTRDFFKG · pith_short_16: ZNITWTRDFFKGUHCZ · pith_short_8: ZNITWTRD

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/ZNITWTRDFFKGUHCZ5AY4EB62IB \
  | 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: cb513b4e2329546a1c59e831c207da405febe871ab6b30036cd8bd3f45784f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f72ed5f7e47717135ebe94808078dadc8c680d911fa4c9aa7c621c4f6da7135d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-19T10:57:12Z",
    "title_canon_sha256": "a4a3f45bf5be2ebf63d9b2292a8f20937c46b2d2c7b174acbd14fb57e1adc661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.12044",
    "kind": "arxiv",
    "version": 4
  }
}