Pith Number

pith:SXPN6A4G

pith:2021:SXPN6A4G3YKGG2H5AYFZ63FTRI

not attested not anchored not stored refs pending

iGibson 2.0: Object-Centric Simulation for Robot Learning of Everyday Household Tasks

Andrey Kurenkov, Bokui Shen, Cem Gokmen, Chengshu Li, C. Karen Liu, Fei Xia, Gokul Dharan, Hyowon Gweon, Jiajun Wu, Kent Vainio, Li Fei-Fei, Michael Lingelbach, Roberto Mart\'in-Mart\'in, Sanjana Srivastava, Silvio Savarese, Tanish Jain

arxiv:2108.03272 v4 · 2021-08-06 · cs.RO · cs.AI · cs.CV · 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{SXPN6A4G3YKGG2H5AYFZ63FTRI}

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

18 papers in Pith

SpaMEM: Benchmarking Dynamic Spatial Reasoning via Perception-Memory Integration in Embodied Environments

LabVLA: Grounding Vision-Language-Action Models in Scientific Laboratories

SpatialWorld: Benchmarking Interactive Spatial Reasoning of Multimodal Agents in Real-World Tasks

Vision-Language Models for Deployable Social Robot Navigation: Bridging Semantic Reasoning and Low-Level Control

PInVerify: An Offline Embodied Benchmark for Active Instance Verification

Receipt and verification

First computed	2026-07-05T03:28:51.062394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95dedf0386de146368fd060b9f6cb38a132c7c05807f2cb9b82e62b71e4082c2

Aliases

arxiv: 2108.03272 · arxiv_version: 2108.03272v4 · doi: 10.48550/arxiv.2108.03272 · pith_short_12: SXPN6A4G3YKG · pith_short_16: SXPN6A4G3YKGG2H5 · pith_short_8: SXPN6A4G

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/SXPN6A4G3YKGG2H5AYFZ63FTRI \
  | 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: 95dedf0386de146368fd060b9f6cb38a132c7c05807f2cb9b82e62b71e4082c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b572962a98aa782a7dd3768391b553ce4be0156f3596ac4af2667fa3a34c73",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-08-06T18:41:39Z",
    "title_canon_sha256": "055ab98e8be5ae52bd03a831f9d45c2f5d7c50e424434acb2d95c87d61701738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03272",
    "kind": "arxiv",
    "version": 4
  }
}