Pith Number

pith:FP57WBZ3

pith:2017:FP57WBZ3RUXG4ZRQJ5FSJZ35EA

not attested not anchored not stored refs pending

Learning to Learn: Meta-Critic Networks for Sample Efficient Learning

Flood Sung, Li Zhang, Tao Xiang, Timothy Hospedales, Yongxin Yang

arxiv:1706.09529 v1 · 2017-06-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FP57WBZ3RUXG4ZRQJ5FSJZ35EA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:41:14.834066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfbfb073b8d2e6e66304f4b24e77d203f5cb876e2466de1b0f388b1ac2d963c

Aliases

arxiv: 1706.09529 · arxiv_version: 1706.09529v1 · doi: 10.48550/arxiv.1706.09529 · pith_short_12: FP57WBZ3RUXG · pith_short_16: FP57WBZ3RUXG4ZRQ · pith_short_8: FP57WBZ3

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/FP57WBZ3RUXG4ZRQJ5FSJZ35EA \
  | 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: 2bfbfb073b8d2e6e66304f4b24e77d203f5cb876e2466de1b0f388b1ac2d963c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16331daa064c5bc532c9de61ad1aa27f90ce367dbac35dc378430f0a4c482d2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-06-29T00:54:47Z",
    "title_canon_sha256": "24a5b6a260f37519c9ce06312c87a0efa88018fe6bbfea3a7e73bb1ec3b00ed8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09529",
    "kind": "arxiv",
    "version": 1
  }
}