Pith Number

pith:D4ZYV7LJ

pith:2021:D4ZYV7LJU2U2RZNJBD4O7H3DWK

not attested not anchored not stored refs pending

How to Sense the World: Leveraging Hierarchy in Multimodal Perception for Robust Reinforcement Learning Agents

Ana Paiva, Francisco S. Melo, Hang Yin, Miguel Vasco

arxiv:2110.03608 v2 · 2021-10-07 · cs.LG · cs.AI

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4ZYV7LJU2U2RZNJBD4O7H3DWK}

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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

Deep Multimodal Learning with Missing Modality: A Survey

Receipt and verification

First computed	2026-07-05T03:52:31.549517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f338afd69a6a9a8e5a908f8ef9f63b28ed82ed85f968552de7d74e782c629e4

Aliases

arxiv: 2110.03608 · arxiv_version: 2110.03608v2 · doi: 10.48550/arxiv.2110.03608 · pith_short_12: D4ZYV7LJU2U2 · pith_short_16: D4ZYV7LJU2U2RZNJ · pith_short_8: D4ZYV7LJ

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/D4ZYV7LJU2U2RZNJBD4O7H3DWK \
  | 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: 1f338afd69a6a9a8e5a908f8ef9f63b28ed82ed85f968552de7d74e782c629e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2420ea3dc678c9df62eb13ba662e45a35770725079621c043d89abf614a2455a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-07T16:35:23Z",
    "title_canon_sha256": "ab7ee041b22883da2718b3eedafbf365c8fd70fbada48ce3aef8226cdbb8419d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03608",
    "kind": "arxiv",
    "version": 2
  }
}