Pith Number

pith:I4ONWRYC

pith:2021:I4ONWRYCAOHDSKUJSZ72A4Q35W

not attested not anchored not stored refs pending

Learning Prototype-oriented Set Representations for Meta-Learning

Dandan Guo, Hongyuan Zha, Long Tian, Minghe Zhang, Mingyuan Zhou

arxiv:2110.09140 v2 · 2021-10-18 · cs.LG · stat.ML

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\usepackage{pith}
\pithnumber{I4ONWRYCAOHDSKUJSZ72A4Q35W}

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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

Distributionally Robust Set Representation Learning Under Inference-Time Element Corruption

Receipt and verification

First computed	2026-07-05T05:48:31.400868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

471cdb4702038e392a89967fa0721bedbe65199c4842a59e66986e0f94f09111

Aliases

arxiv: 2110.09140 · arxiv_version: 2110.09140v2 · doi: 10.48550/arxiv.2110.09140 · pith_short_12: I4ONWRYCAOHD · pith_short_16: I4ONWRYCAOHDSKUJ · pith_short_8: I4ONWRYC

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/I4ONWRYCAOHDSKUJSZ72A4Q35W \
  | 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: 471cdb4702038e392a89967fa0721bedbe65199c4842a59e66986e0f94f09111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c5b3428eeedfaabe74e1f571b0d2f2b8021fc45c9ea03b40d4e058ff87a4fb",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-18T09:49:05Z",
    "title_canon_sha256": "2ddcd03a474f7b98d4cb16b3407deeaa8c170d14fbaa87b5a07940115516f797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09140",
    "kind": "arxiv",
    "version": 2
  }
}