Pith Number

pith:7XSB4TOG

pith:2019:7XSB4TOG3U3W7H64MQLQVCR5Y6

not attested not anchored not stored refs pending

Guided Meta-Policy Search

Abhishek Gupta, Chelsea Finn, Pieter Abbeel, Rosen Kralev, Russell Mendonca, Sergey Levine

arxiv:1904.00956 v2 · 2019-04-01 · cs.LG · cs.AI · cs.RO · 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{7XSB4TOG3U3W7H64MQLQVCR5Y6}

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

Meta-Learning with Warped Gradient Descent

Receipt and verification

First computed	2026-07-05T01:46:10.870361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fde41e4dc6dd376f9fdc64170a8a3dc7ae8ac553a9d1ed7abb42ce341e4f0a62

Aliases

arxiv: 1904.00956 · arxiv_version: 1904.00956v2 · doi: 10.48550/arxiv.1904.00956 · pith_short_12: 7XSB4TOG3U3W · pith_short_16: 7XSB4TOG3U3W7H64 · pith_short_8: 7XSB4TOG

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/7XSB4TOG3U3W7H64MQLQVCR5Y6 \
  | 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: fde41e4dc6dd376f9fdc64170a8a3dc7ae8ac553a9d1ed7abb42ce341e4f0a62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af8ee91dfd191fb886d83ebae9b96a8c551d7328953e132f7a018fb9ec34605a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-01T16:47:28Z",
    "title_canon_sha256": "fb2b9141540c9691cdbc97c0bd356db736f806c8cc5fa75701b8d1a53c81f0af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00956",
    "kind": "arxiv",
    "version": 2
  }
}