Pith Number

pith:JMOT4K54

pith:2026:JMOT4K542TQAOMHGKTKOV76Y7H

not attested not anchored not stored refs pending

RoboStream: Weaving Spatio-Temporal Reasoning with Memory in Vision-Language Models for Robotics

Chenglei Wu, Gaoyang Jiang, Jie Wu, Jingyan Jiang, Kangye Ji, Shuzhao Xie, Weijue Bu, Ye Li, Yue Huang, Yuzhi Huang, Zhi Wang, Ziyi Xiong

arxiv:2603.12939 v2 · 2026-03-13 · 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{JMOT4K542TQAOMHGKTKOV76Y7H}

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

ChainVLA: Chaining Vision-Language-Action Queries through a Unified Execution State for Long-Horizon Manipulation

Receipt and verification

First computed	2026-07-13T01:18:05.092846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b1d3e2bbcd4e00730e654d4eaffd8f9e21580767dbd0b57ac34a5e4d9e65713

Aliases

arxiv: 2603.12939 · arxiv_version: 2603.12939v2 · doi: 10.48550/arxiv.2603.12939 · pith_short_12: JMOT4K542TQA · pith_short_16: JMOT4K542TQAOMHG · pith_short_8: JMOT4K54

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/JMOT4K542TQAOMHGKTKOV76Y7H \
  | 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: 4b1d3e2bbcd4e00730e654d4eaffd8f9e21580767dbd0b57ac34a5e4d9e65713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a424588f3e78b76c7cb75d86bfa948a0ef7c45443a9d83a481afd53b94b4aebe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-03-13T12:34:26Z",
    "title_canon_sha256": "9da7ecfa39282412867a225f96b0014d4ece11fb106bf525ac7bb7ee22cf144f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.12939",
    "kind": "arxiv",
    "version": 2
  }
}