Pith Number

pith:DJVUNF7O

pith:2018:DJVUNF7OLQTCVEDYUL7Y2MALFP

not attested not anchored not stored refs pending

Approximate Temporal Difference Learning is a Gradient Descent for Reversible Policies

Yann Ollivier

arxiv:1805.00869 v1 · 2018-05-02 · cs.LG · math.OC · 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{DJVUNF7OLQTCVEDYUL7Y2MALFP}

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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

Bridging the Gap Between Average and Discounted TD Learning

Receipt and verification

First computed	2026-05-18T00:16:57.412249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a6b4697ee5c262a9078a2ff8d300b2bcd441e3523f0fc7d4486132c70afce6c

Aliases

arxiv: 1805.00869 · arxiv_version: 1805.00869v1 · doi: 10.48550/arxiv.1805.00869 · pith_short_12: DJVUNF7OLQTC · pith_short_16: DJVUNF7OLQTCVEDY · pith_short_8: DJVUNF7O

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/DJVUNF7OLQTCVEDYUL7Y2MALFP \
  | 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: 1a6b4697ee5c262a9078a2ff8d300b2bcd441e3523f0fc7d4486132c70afce6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a77d88c4da8fb0cb298bad55271aa28ff348443772b34f5afa6987d34a370ede",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-02T15:40:24Z",
    "title_canon_sha256": "34d309dd2936a519583c04c3fbb4b6060c460c2c3c785d3e4fb415a12649bbbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00869",
    "kind": "arxiv",
    "version": 1
  }
}