Pith Number

pith:TTRR3M3G

pith:2019:TTRR3M3GNPWHVVLUGXJ44YKA4U

not attested not anchored not stored refs pending

META-Learning State-based Eligibility Traces for More Sample-Efficient Policy Evaluation

Doina Precup, Ian Porada, Mingde Zhao, Sitao Luan, Xiao-Wen Chang

arxiv:1904.11439 v6 · 2019-04-25 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTRR3M3GNPWHVVLUGXJ44YKA4U}

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	2026-07-05T01:03:19.154431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ce31db3666bec7ad57435d3ce6140e517fd33befb89bcb2cf5c55925485c60c

Aliases

arxiv: 1904.11439 · arxiv_version: 1904.11439v6 · doi: 10.48550/arxiv.1904.11439 · pith_short_12: TTRR3M3GNPWH · pith_short_16: TTRR3M3GNPWHVVLU · pith_short_8: TTRR3M3G

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/TTRR3M3GNPWHVVLUGXJ44YKA4U \
  | 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: 9ce31db3666bec7ad57435d3ce6140e517fd33befb89bcb2cf5c55925485c60c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3b3046367c358abb8bb981d0aa97d0b36dce82fd1ba3818837a7866e96a5837",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-25T16:32:21Z",
    "title_canon_sha256": "38deab8982dc893f4f795de35c09d7c1826b9ef3fedde4ec69b1f848dc4b6fe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11439",
    "kind": "arxiv",
    "version": 6
  }
}