Pith Number

pith:XQDMVRWS

pith:2020:XQDMVRWSUSCFSL4TG7OUUAG7UP

not attested not anchored not stored refs pending

Multi-Task Reinforcement Learning with Soft Modularization

Huazhe Xu, Ruihan Yang, Xiaolong Wang, Yi Wu

arxiv:2003.13661 v2 · 2020-03-30 · 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{XQDMVRWSUSCFSL4TG7OUUAG7UP}

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

TOPPO: Rethinking PPO for Multi-Task Reinforcement Learning with Critic Balancing

Receipt and verification

First computed	2026-07-05T01:57:15.668215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc06cac6d2a484592f9337dd4a00dfa3d941bcf6afe1879bc0195de99a3ebc1b

Aliases

arxiv: 2003.13661 · arxiv_version: 2003.13661v2 · doi: 10.48550/arxiv.2003.13661 · pith_short_12: XQDMVRWSUSCF · pith_short_16: XQDMVRWSUSCFSL4T · pith_short_8: XQDMVRWS

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/XQDMVRWSUSCFSL4TG7OUUAG7UP \
  | 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: bc06cac6d2a484592f9337dd4a00dfa3d941bcf6afe1879bc0195de99a3ebc1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eb401bc26bc5e37457c9cd794d1c5245d2809db255f8bbbb1ffb61718b620a0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-30T17:47:04Z",
    "title_canon_sha256": "759565234e253fb42757e9a96af08223e2e92d7be8a396c0b9847d50741fb3c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13661",
    "kind": "arxiv",
    "version": 2
  }
}