Pith Number

pith:NUZONBMI

pith:2021:NUZONBMIKDYR2H4UKEWCLLUEOQ

not attested not anchored not stored refs pending

Revisiting Peng's Q($\lambda$) for Modern Reinforcement Learning

David Abel, Mark Rowland, Michal Valko, R\'emi Munos, Steven Kapturowski, Tadashi Kozuno, Will Dabney, Yunhao Tang

arxiv:2103.00107 v1 · 2021-02-27 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUZONBMIKDYR2H4UKEWCLLUEOQ}

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	2026-07-05T02:19:02.430445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d32e6858850f11d1f94512c25ae847425dd86f37e7c7d89d3773754b4cce05e

Aliases

arxiv: 2103.00107 · arxiv_version: 2103.00107v1 · doi: 10.48550/arxiv.2103.00107 · pith_short_12: NUZONBMIKDYR · pith_short_16: NUZONBMIKDYR2H4U · pith_short_8: NUZONBMI

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/NUZONBMIKDYR2H4UKEWCLLUEOQ \
  | 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: 6d32e6858850f11d1f94512c25ae847425dd86f37e7c7d89d3773754b4cce05e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9e3d6d7f4164dce5dfb4ca42b49ce9c7b8fe9b8488a1a6fbeff13ec74114515",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-27T02:29:01Z",
    "title_canon_sha256": "10f354569def3c218e1d9350b5eb8bc3469c25efbb691a393af0bfbb75e463a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00107",
    "kind": "arxiv",
    "version": 1
  }
}