Pith Number

pith:VFL47RJS

pith:2020:VFL47RJSMEGAWX56M4UW4BO2XD

not attested not anchored not stored refs pending

Exploring Exploration: Comparing Children with RL Agents in Unified Environments

Alison Gopnik, David M. Chan, Deepak Pathak, Eliza Kosoy, Jasmine Collins, Jessica B. Hamrick, John Canny, Pulkit Agrawal, Sandy Huang

arxiv:2005.02880 v2 · 2020-05-06 · 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{VFL47RJSMEGAWX56M4UW4BO2XD}

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	2026-07-05T01:15:25.663215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a957cfc532610c0b5fbe67296e05dab8d83ee08cc68d1be32c71e3cb4d70b0ee

Aliases

arxiv: 2005.02880 · arxiv_version: 2005.02880v2 · doi: 10.48550/arxiv.2005.02880 · pith_short_12: VFL47RJSMEGA · pith_short_16: VFL47RJSMEGAWX56 · pith_short_8: VFL47RJS

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/VFL47RJSMEGAWX56M4UW4BO2XD \
  | 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: a957cfc532610c0b5fbe67296e05dab8d83ee08cc68d1be32c71e3cb4d70b0ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "011cf8d3f6a19d781a91ac3e1f7d423acc8c53c3e8eaac95c9b3762430593cc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-05-06T14:54:31Z",
    "title_canon_sha256": "65db894e008f4d56a1fb361bd7375c66cd3676859d2942e7c11627679364f401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02880",
    "kind": "arxiv",
    "version": 2
  }
}