Pith Number

pith:UDVAM2RN

pith:2021:UDVAM2RNENB4NJST2TLP4UR3JR

not attested not anchored not stored refs pending

Legged Robots that Keep on Learning: Fine-Tuning Locomotion Policies in the Real World

J. Chase Kew, Jie Tan, Laura Smith, Sehoon Ha, Sergey Levine, Xue Bin Peng

arxiv:2110.05457 v1 · 2021-10-11 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDVAM2RNENB4NJST2TLP4UR3JR}

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

2 papers in Pith

Bridging the Gap: Enabling Soft Actor Critic for High Performance Legged Locomotion

FADA: Few-Shot Domain Adaptation via Dynamics Alignment for Humanoid Control

Receipt and verification

First computed	2026-07-05T03:21:35.229796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0ea066a2d2343c6a653d4d6fe523b4c660a5428f1c06f5a35962e7bfa4cabf9

Aliases

arxiv: 2110.05457 · arxiv_version: 2110.05457v1 · doi: 10.48550/arxiv.2110.05457 · pith_short_12: UDVAM2RNENB4 · pith_short_16: UDVAM2RNENB4NJST · pith_short_8: UDVAM2RN

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/UDVAM2RNENB4NJST2TLP4UR3JR \
  | 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: a0ea066a2d2343c6a653d4d6fe523b4c660a5428f1c06f5a35962e7bfa4cabf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4e0d2783c29a576a8507d7402779d161b3e6c0e75d743c6f418186c812c6f27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-10-11T17:48:18Z",
    "title_canon_sha256": "9e5036583a4d7c6fe8a39ea8bee56c628b1a502c724b66b796c02c21768abd65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05457",
    "kind": "arxiv",
    "version": 1
  }
}