Pith Number

pith:4R2R67XD

pith:2023:4R2R67XDEZK3JPEZCLCFPDUGB4

not attested not anchored not stored refs pending

Bridging the Sim-to-Real Gap from the Information Bottleneck Perspective

Chenjia Bai, Hang Lai, Haoran He, Ling Pan, Lingxiao Wang, Peilin Wu, Weinan Zhang, Xiaolin Hu

arxiv:2305.18464 v2 · 2023-05-29 · cs.LG · 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{4R2R67XDEZK3JPEZCLCFPDUGB4}

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

SimLauncher: Launching Sample-Efficient Real-world Robotic Reinforcement Learning via Simulation Pre-training

Receipt and verification

First computed	2026-07-05T09:19:51.149947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4751f7ee32655b4bc9912c4578e860f0b05974a28715be4b3337246761f1f54

Aliases

arxiv: 2305.18464 · arxiv_version: 2305.18464v2 · doi: 10.48550/arxiv.2305.18464 · pith_short_12: 4R2R67XDEZK3 · pith_short_16: 4R2R67XDEZK3JPEZ · pith_short_8: 4R2R67XD

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/4R2R67XDEZK3JPEZCLCFPDUGB4 \
  | 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: e4751f7ee32655b4bc9912c4578e860f0b05974a28715be4b3337246761f1f54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2d764c2f6bb5442f7ec507cf4c4cebac6d95eb4cf13c55e39a7d912407b0ab7",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-29T07:51:00Z",
    "title_canon_sha256": "0c78d72b35bfd3e77c970d89212304fb10756540cdfc817a9dcd69a635923c9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.18464",
    "kind": "arxiv",
    "version": 2
  }
}