Pith Number

pith:EQJX4P4D

pith:2021:EQJX4P4DBXUZ4XAXFFFDG36JET

not attested not anchored not stored refs pending

Optimization Issues in KL-Constrained Approximate Policy Iteration

Botao Hao, Csaba Szepesv\'ari, Dale Schuurmans, Nevena Lazi\'c, Yasin Abbasi-Yadkori

arxiv:2102.06234 v1 · 2021-02-11 · cs.LG · 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{EQJX4P4DBXUZ4XAXFFFDG36JET}

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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.

Cited by

1 paper in Pith

Fast Convergence of Softmax Policy Mirror Ascent

Receipt and verification

First computed	2026-07-05T02:14:46.002852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24137e3f830de99e5c17294a336fc924d55b2e32d3bb8b1ccb8a96f20c077341

Aliases

arxiv: 2102.06234 · arxiv_version: 2102.06234v1 · doi: 10.48550/arxiv.2102.06234 · pith_short_12: EQJX4P4DBXUZ · pith_short_16: EQJX4P4DBXUZ4XAX · pith_short_8: EQJX4P4D

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/EQJX4P4DBXUZ4XAXFFFDG36JET \
  | 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: 24137e3f830de99e5c17294a336fc924d55b2e32d3bb8b1ccb8a96f20c077341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48012367f748ac3b87451de9605f72d518cc148abf2f865be06c2c0388296f19",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-11T19:35:33Z",
    "title_canon_sha256": "d8b194b225534020d9319e4339ebdb3a5de11eeb0bdeaf4c84e1699cd75b4c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06234",
    "kind": "arxiv",
    "version": 1
  }
}