Pith Number

pith:OHY5FSIR

pith:2011:OHY5FSIRFYWOD4Y6PGQXBTSJID

not attested not anchored not stored refs pending

Least Squares Temporal Difference Actor-Critic Methods with Applications to Robot Motion Control

Calin A. Belta, Ioannis Ch. Paschalidis, Jing Wang, Morteza Lahijanian, Reza Moazzez Estanjini, Xu Chu Ding

arxiv:1108.4698 v2 · 2011-08-23 · cs.RO · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHY5FSIRFYWOD4Y6PGQXBTSJID}

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	2026-05-18T04:14:28.711936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71f1d2c9112e2ce1f31e79a170ce4940c4ef26ce9dad919246b2907dca8abe8b

Aliases

arxiv: 1108.4698 · arxiv_version: 1108.4698v2 · doi: 10.48550/arxiv.1108.4698 · pith_short_12: OHY5FSIRFYWO · pith_short_16: OHY5FSIRFYWOD4Y6 · pith_short_8: OHY5FSIR

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/OHY5FSIRFYWOD4Y6PGQXBTSJID \
  | 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: 71f1d2c9112e2ce1f31e79a170ce4940c4ef26ce9dad919246b2907dca8abe8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87421ca9f30b0b8e6ca3dc33123b18a58615da6c66c9c24498646b462d6e0c57",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2011-08-23T20:28:01Z",
    "title_canon_sha256": "3f27827f906b96cdb09a6c77f239848e656a48563befa019b92a9e0348f02c43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4698",
    "kind": "arxiv",
    "version": 2
  }
}