Pith Number

pith:6ULWTXVD

pith:2019:6ULWTXVDTK4DJHWCKYOIVS6QBG

not attested not anchored not stored refs pending

ES-MAML: Simple Hessian-Free Meta Learning

Aldo Pacchiano, Krzysztof Choromanski, Wenbo Gao, Xingyou Song, Yunhao Tang, Yuxiang Yang

arxiv:1910.01215 v4 · 2019-09-25 · cs.LG · cs.AI · cs.NE · cs.RO · 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{6ULWTXVDTK4DJHWCKYOIVS6QBG}

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.

Cited by

1 paper in Pith

Coreset-Based Task Selection for Sample-Efficient Meta-Reinforcement Learning

Receipt and verification

First computed	2026-07-05T01:16:40.900676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51769dea39ab8349ec2561c8acbd0098bb808951414e023ab75021134095194

Aliases

arxiv: 1910.01215 · arxiv_version: 1910.01215v4 · doi: 10.48550/arxiv.1910.01215 · pith_short_12: 6ULWTXVDTK4D · pith_short_16: 6ULWTXVDTK4DJHWC · pith_short_8: 6ULWTXVD

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/6ULWTXVDTK4DJHWCKYOIVS6QBG \
  | 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: f51769dea39ab8349ec2561c8acbd0098bb808951414e023ab75021134095194

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ba327bd56c9a20a4bd77eb1e928fedb5b7125ae2a2b6e995e13889e07f906b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "cs.RO",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-25T19:28:33Z",
    "title_canon_sha256": "f7b0962424b2f48f06bcfbbde6a5ae786883c6fe29aeab4400d07fc54f6c7f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01215",
    "kind": "arxiv",
    "version": 4
  }
}