Pith Number

pith:WFTJ626S

pith:2021:WFTJ626SIUVPTOIPXE34YDCFGD

not attested not anchored not stored refs pending

How to Train Your Robot with Deep Reinforcement Learning; Lessons We've Learned

Chelsea Finn, Jie Tan, Julian Ibarz, Mrinal Kalakrishnan, Peter Pastor, Sergey Levine

arxiv:2102.02915 v1 · 2021-02-04 · 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{WFTJ626SIUVPTOIPXE34YDCFGD}

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

Comparative Study on Agility, Efficiency, and Impact Absorption of Bipedal Robots with Active Toes

Receipt and verification

First computed	2026-07-05T02:12:55.001875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1669f6bd2452af9b90fb937cc0c4530dbc1af1985104fa6386541e2ae03b94a

Aliases

arxiv: 2102.02915 · arxiv_version: 2102.02915v1 · doi: 10.48550/arxiv.2102.02915 · pith_short_12: WFTJ626SIUVP · pith_short_16: WFTJ626SIUVPTOIP · pith_short_8: WFTJ626S

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/WFTJ626SIUVPTOIPXE34YDCFGD \
  | 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: b1669f6bd2452af9b90fb937cc0c4530dbc1af1985104fa6386541e2ae03b94a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160de4e471090298bc3cb807898df789ff0f497961d0373aaddce5f28f1a104e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-02-04T22:09:28Z",
    "title_canon_sha256": "91618c87f74f2e58446d209be5957795c7b82660c827ae6d6307103df44f3339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02915",
    "kind": "arxiv",
    "version": 1
  }
}