Pith Number

pith:T5QCGFMN

pith:2024:T5QCGFMN3DISHDS5XZWK5Y2KYH

not attested not anchored not stored refs pending

Learning Successor Features the Simple Way

Arna Ghosh, Blake A. Richards, Christos Kaplanis, Doina Precup, Raymond Chua

arxiv:2410.22133 v2 · 2024-10-29 · 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{T5QCGFMN3DISHDS5XZWK5Y2KYH}

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	2026-07-05T09:28:57.450219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f6023158dd8d1238e5dbe6caee34ac1e8f59fbaf12d72b7a3e62b75f3fc975d

Aliases

arxiv: 2410.22133 · arxiv_version: 2410.22133v2 · doi: 10.48550/arxiv.2410.22133 · pith_short_12: T5QCGFMN3DIS · pith_short_16: T5QCGFMN3DISHDS5 · pith_short_8: T5QCGFMN

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/T5QCGFMN3DISHDS5XZWK5Y2KYH \
  | 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: 9f6023158dd8d1238e5dbe6caee34ac1e8f59fbaf12d72b7a3e62b75f3fc975d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "272994522554b5695852c6a671b563ea5d16c6eba04dd8ba450c981765c1d316",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-10-29T15:31:03Z",
    "title_canon_sha256": "28f1060a4ebfbf37c7cee2e1961b934475ae1b5c9bc219dad28aba3aa348bd64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.22133",
    "kind": "arxiv",
    "version": 2
  }
}