Pith Number

pith:XWQLXNYS

pith:2021:XWQLXNYS562GZLZ6LTOEHER274

not attested not anchored not stored refs pending

MT-Opt: Continuous Multi-Task Robotic Reinforcement Learning at Scale

Benjamin Swanson, Chelsea Finn, Dmitry Kalashnikov, Jacob Varley, Karol Hausman, Rico Jonschkowski, Sergey Levine, Yevgen Chebotar

arxiv:2104.08212 v2 · 2021-04-16 · cs.RO · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWQLXNYS562GZLZ6LTOEHER274}

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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

20 papers in Pith

Robot Self-Improvement via Human-Video Dynamics Models

DF-ExpEnse: Diffusion Filtered Exploration for Sample Efficient Finetuning

Robotic Policy Adaptation via Weight-Space Meta-Learning

Coachable agents for interactive gameplay

HABIT: Human-Aware Behavior and Interaction Training Dataset for Robot Manipulation

Receipt and verification

First computed	2026-07-05T02:35:54.137295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bda0bbb712efb46caf3e5cdc43923aff3ec0951f21d34bec2ce5cc4163dbdfcf

Aliases

arxiv: 2104.08212 · arxiv_version: 2104.08212v2 · doi: 10.48550/arxiv.2104.08212 · pith_short_12: XWQLXNYS562G · pith_short_16: XWQLXNYS562GZLZ6 · pith_short_8: XWQLXNYS

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/XWQLXNYS562GZLZ6LTOEHER274 \
  | 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: bda0bbb712efb46caf3e5cdc43923aff3ec0951f21d34bec2ce5cc4163dbdfcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d65fdf8360c2aa9728f6ee85b82453fd6e945cc6512423af811ce9f2cc65ee51",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-04-16T16:38:02Z",
    "title_canon_sha256": "3397cce9db9512c19585683a237c24bf1a0a52cf085a622f2293a5bfeff41a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08212",
    "kind": "arxiv",
    "version": 2
  }
}