Pith Number

pith:DEKZGI4Q

pith:2025:DEKZGI4QHYCQWV6XPC3UJY2JNL

not attested not anchored not stored refs pending

Real-is-Sim: Bridging the Sim-to-Real Gap with a Dynamic Digital Twin

Brandon May, Jad Abou-Chakra, Karl Schmeckpeper, Krishan Rana, Laura Herlant, Lingfeng Sun, Maria Vittoria Minniti, Niko Suenderhauf

arxiv:2504.03597 v2 · 2025-04-04 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEKZGI4QHYCQWV6XPC3UJY2JNL}

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

11 papers in Pith

A Mixed-Reality Testbed for Autonomous Vehicles

GASE: Gaussian Splatting-Based Automated System for Reconstructing Embodied-Simulation Environments

A Practical Recipe Towards Improving Sim-and-Real Correlation for VLA Evaluation

RoboWorld: Fast and Reliable Neural Simulators for Generalist Robot Policy Evaluation

JoyAI-Sim: A Simulation-Enabled Interconversion Toolchain for the Embodied Data Pyramid

Receipt and verification

First computed	2026-07-05T11:30:22.293063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19159323903e050b57d778b744e3496ae23f43c9935f2a3c11aa89c0418e64a3

Aliases

arxiv: 2504.03597 · arxiv_version: 2504.03597v2 · doi: 10.48550/arxiv.2504.03597 · pith_short_12: DEKZGI4QHYCQ · pith_short_16: DEKZGI4QHYCQWV6X · pith_short_8: DEKZGI4Q

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/DEKZGI4QHYCQWV6XPC3UJY2JNL \
  | 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: 19159323903e050b57d778b744e3496ae23f43c9935f2a3c11aa89c0418e64a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71224c3bda31004066b045e2ef52f014a033bcdc7967a2d9758f16f831e48463",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-04-04T17:05:56Z",
    "title_canon_sha256": "52b4018afa50dc20a12671e4629ef3860aa0785d03214c331a39a712ef7b1a28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.03597",
    "kind": "arxiv",
    "version": 2
  }
}