Pith Number

pith:5UMND3J7

pith:2026:5UMND3J7IORICY4HHQ3NP3PVEQ

not attested not anchored not stored refs pending

TaskGround: Structured Executable Task Inference for Full-Scene Household Reasoning

Baining Guo, Haoxiao Wang, Jiaolong Yang, Keming Wu, Qixiu Li, Ruichuan An, Shuang Chen, Sicheng Xu, Weijie Wang, Yaobo Liang, Yu Deng, Zhenhua Liu, Zhiying Du, Zhiyuan Feng

arxiv:2605.18109 v1 · 2026-05-18 · cs.AI · cs.CV · 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{5UMND3J7IORICY4HHQ3NP3PVEQ}

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	2026-05-20T00:05:16.445037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed18d1ed3f43a28163873c36d7edf5243fc022f8c95d57ed474e9143acb585a9

Aliases

arxiv: 2605.18109 · arxiv_version: 2605.18109v1 · doi: 10.48550/arxiv.2605.18109 · pith_short_12: 5UMND3J7IORI · pith_short_16: 5UMND3J7IORICY4H · pith_short_8: 5UMND3J7

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/5UMND3J7IORICY4HHQ3NP3PVEQ \
  | 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: ed18d1ed3f43a28163873c36d7edf5243fc022f8c95d57ed474e9143acb585a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f582bd6087ac8713763075b2b5580566d6a34c7a9638a12d84df3653bdc00f1a",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-18T09:19:20Z",
    "title_canon_sha256": "83080c171794882f548d53844f10f292593ff194f738ab9c046113f0eec33e18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18109",
    "kind": "arxiv",
    "version": 1
  }
}