Pith Number

pith:2WL5V7VU

pith:2026:2WL5V7VUWGDQAANNUJBCIF2ML5

not attested not anchored not stored refs pending

ChatUMM: Robust Context Tracking for Conversational Interleaved Generation

Chunyu Wang, Fellix Song, Haoji Zhang, Jianwei Zhang, Linqing Wang, Runze He, Shiyi Zhang, Wayne Zhuang, Wenxun Dai, Yansong Tang, Yiji Cheng, Yong Liu, Yule Zhong, Yunlong Lin, Zhiyuan Zhao

arxiv:2602.06442 v2 · 2026-02-06 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WL5V7VUWGDQAANNUJBCIF2ML5}

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

3 papers in Pith

Lance: Unified Multimodal Modeling by Multi-Task Synergy

Meta-CoT: Enhancing Granularity and Generalization in Image Editing

Receipt and verification

First computed	2026-06-02T03:04:38.228304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d597dafeb4b1870001ada24224174c5f739ab1f1726ab032898c34b4289ccd5f

Aliases

arxiv: 2602.06442 · arxiv_version: 2602.06442v2 · doi: 10.48550/arxiv.2602.06442 · pith_short_12: 2WL5V7VUWGDQ · pith_short_16: 2WL5V7VUWGDQAANN · pith_short_8: 2WL5V7VU

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/2WL5V7VUWGDQAANNUJBCIF2ML5 \
  | 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: d597dafeb4b1870001ada24224174c5f739ab1f1726ab032898c34b4289ccd5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d935442037ce5ebd6aa5f6869774e778480596bca14b89066a8b47c63422242e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-02-06T07:11:50Z",
    "title_canon_sha256": "1d08c4c5189218b711f133898472c2b2550bb43f9bd0e7aee93187ae2902b09c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.06442",
    "kind": "arxiv",
    "version": 2
  }
}