Pith Number

pith:INJ2PO2L

pith:2026:INJ2PO2LRFETW7NU647YDFAFVI

not attested not anchored not stored refs pending

Mem-World: Memory-Augmented Action-Conditioned World Models for Persistent Robot Manipulation

Chao Zhang, Dong Wang, Huchuan Lu, Jiaqian Yu, Jun Shi, Mingyi Li, Weiming Li, Xiongfeng Peng, Xu Jia, Zirui Zheng

arxiv:2606.18960 v2 · 2026-06-17 · 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{INJ2PO2LRFETW7NU647YDFAFVI}

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	2026-06-19T16:12:22.382030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4353a7bb4b89493b7db4f73f819405aa253e3ca5f21425813a5707651e89599e

Aliases

arxiv: 2606.18960 · arxiv_version: 2606.18960v2 · doi: 10.48550/arxiv.2606.18960 · pith_short_12: INJ2PO2LRFET · pith_short_16: INJ2PO2LRFETW7NU · pith_short_8: INJ2PO2L

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/INJ2PO2LRFETW7NU647YDFAFVI \
  | 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: 4353a7bb4b89493b7db4f73f819405aa253e3ca5f21425813a5707651e89599e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bc0a413b056e8b1a2505002554bc016dba2d744cf76b3d7a6d8ea58a09549a6",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-17T11:42:00Z",
    "title_canon_sha256": "3011a89c4ad978578a615511e8a6b83656e82fdd2e0b48b2dfe40e271cfe791f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18960",
    "kind": "arxiv",
    "version": 2
  }
}