Pith Number

pith:2VRRBXUX

pith:2023:2VRRBXUXETJ4GMJGUJNT2V4NH2

not attested not anchored not stored refs pending

LiFT: Unsupervised Reinforcement Learning with Foundation Models as Teachers

Jesse Zhang, Joseph J. Lim, Juyong Lee, Karl Pertsch, Sung Ju Hwang, Taewook Nam

arxiv:2312.08958 v1 · 2023-12-14 · cs.LG · cs.AI · 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{2VRRBXUXETJ4GMJGUJNT2V4NH2}

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

Robometer: Scaling General-Purpose Robotic Reward Models via Trajectory Comparisons

Receipt and verification

First computed	2026-07-05T07:24:11.775166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d56310de9724d3c33126a25b3d578d3e958b2632f9e1ced4dd1709f8e467336d

Aliases

arxiv: 2312.08958 · arxiv_version: 2312.08958v1 · doi: 10.48550/arxiv.2312.08958 · pith_short_12: 2VRRBXUXETJ4 · pith_short_16: 2VRRBXUXETJ4GMJG · pith_short_8: 2VRRBXUX

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/2VRRBXUXETJ4GMJGUJNT2V4NH2 \
  | 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: d56310de9724d3c33126a25b3d578d3e958b2632f9e1ced4dd1709f8e467336d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a34905eb339bdf61e3cd90674f80ace669da561ba92abb8dc15a22489198803",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-14T14:07:41Z",
    "title_canon_sha256": "47decd16266b93e291c66bf8bea3d2f0dd4c8ea4453eb8b1e4c96a45eb56ed81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.08958",
    "kind": "arxiv",
    "version": 1
  }
}