Pith Number

pith:YHB6DAON

pith:2018:YHB6DAONTPJCRZDEWFMPS2PR6P

not attested not anchored not stored refs pending

Unsupervised Learning of Goal Spaces for Intrinsically Motivated Goal Exploration

Alexandre P\'er\'e, Olivier Sigaud, Pierre-Yves Oudeyer, S\'ebastien Forestier

arxiv:1803.00781 v3 · 2018-03-02 · cs.LG · 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{YHB6DAONTPJCRZDEWFMPS2PR6P}

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	2026-05-18T00:03:41.489491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c3e181cd9bd228e464b158f969f1f3c921665589dc2504155a2d5b4d5cf3ce

Aliases

arxiv: 1803.00781 · arxiv_version: 1803.00781v3 · doi: 10.48550/arxiv.1803.00781 · pith_short_12: YHB6DAONTPJC · pith_short_16: YHB6DAONTPJCRZDE · pith_short_8: YHB6DAON

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/YHB6DAONTPJCRZDEWFMPS2PR6P \
  | 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: c1c3e181cd9bd228e464b158f969f1f3c921665589dc2504155a2d5b4d5cf3ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28ce44ee48f7586d19a13827d37fe45a36d257cbe10e43a3089e02c1fef199ae",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-03-02T09:45:53Z",
    "title_canon_sha256": "d245c24c55eb0bd3d85ea74393cf0fb296ccd087721777211b5c88b1df979c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00781",
    "kind": "arxiv",
    "version": 3
  }
}