Pith Number

pith:3KSMZDLU

pith:2021:3KSMZDLUEIBXOJCKD4TYISRGEZ

not attested not anchored not stored refs pending

Convergence of a Human-in-the-Loop Policy-Gradient Algorithm With Eligibility Trace Under Reward, Policy, and Advantage Feedback

David Halpern, Ishaan Shah, Kavosh Asadi, Michael L. Littman

arxiv:2109.07054 v1 · 2021-09-15 · cs.LG · cs.AI · cs.DS · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KSMZDLUEIBXOJCKD4TYISRGEZ}

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	2026-07-05T03:14:38.416944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa4cc8d74220377244a1f27844a262651fb275f3a2e353b3fab90d889023685

Aliases

arxiv: 2109.07054 · arxiv_version: 2109.07054v1 · doi: 10.48550/arxiv.2109.07054 · pith_short_12: 3KSMZDLUEIBX · pith_short_16: 3KSMZDLUEIBXOJCK · pith_short_8: 3KSMZDLU

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/3KSMZDLUEIBXOJCKD4TYISRGEZ \
  | 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: daa4cc8d74220377244a1f27844a262651fb275f3a2e353b3fab90d889023685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b9fef7ad24c7d6e9d514b58cb5676318388bfc7a2cc4273dd14eca538fd960",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DS",
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-15T02:29:18Z",
    "title_canon_sha256": "95da650ecc9742a090e56aa89010ef7868753cf389b171c0dd0ecf7834659762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07054",
    "kind": "arxiv",
    "version": 1
  }
}