Pith Number

pith:WRUUFWJV

pith:2024:WRUUFWJV43RZZNVMYBUADUNW5D

not attested not anchored not stored refs pending

EXTRACT: Efficient Policy Learning by Extracting Transferable Robot Skills from Offline Data

Erdem Biyik, Jesse Zhang, Joseph J Lim, Minho Heo, Rasool Fakoor, Yao Liu, Zuxin Liu

arxiv:2406.17768 v3 · 2024-06-25 · cs.RO · cs.AI · 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{WRUUFWJV43RZZNVMYBUADUNW5D}

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.

Receipt and verification

First computed	2026-07-05T09:08:48.492037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b46942d935e6e39cb6acc06801d1b6e8ce7364b246ac851094891820c511f0e3

Aliases

arxiv: 2406.17768 · arxiv_version: 2406.17768v3 · doi: 10.48550/arxiv.2406.17768 · pith_short_12: WRUUFWJV43RZ · pith_short_16: WRUUFWJV43RZZNVM · pith_short_8: WRUUFWJV

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/WRUUFWJV43RZZNVMYBUADUNW5D \
  | 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: b46942d935e6e39cb6acc06801d1b6e8ce7364b246ac851094891820c511f0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f398ea4c4cefb5d823606b75aa846ddab1ee6d371a7e219993312fede441ed",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-06-25T17:50:03Z",
    "title_canon_sha256": "0f21ab690c66133167d12e48a0bc4b016a68ef2a4cce9dc6a9c5e5362a962446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.17768",
    "kind": "arxiv",
    "version": 3
  }
}