Pith Number

pith:6MUVKKY2

pith:2025:6MUVKKY2XJKESC4TITDEPU6PTO

not attested not anchored not stored refs pending

MR. Video: "MapReduce" is the Principle for Long Video Understanding

Yu-Xiong Wang, Ziqi Pang

arxiv:2504.16082 v1 · 2025-04-22 · 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{6MUVKKY2XJKESC4TITDEPU6PTO}

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

4 papers in Pith

GOPAgen: Motion-Aware and Efficient Agentic Long-Video Understanding with Structural Memory and Hierarchical Reasoning

LVBench: An Extreme Long Video Understanding Benchmark

Scaling Video Understanding via Compact Latent Multi-Agent Collaboration

Graph-to-Frame RAG: Visual-Space Knowledge Fusion for Training-Free and Auditable Video Reasoning

Receipt and verification

First computed	2026-07-05T10:52:35.225376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f329552b1aba54490b9344c647d3cf9ba4ad9753dff8ce0fab65e1b400c7031f

Aliases

arxiv: 2504.16082 · arxiv_version: 2504.16082v1 · doi: 10.48550/arxiv.2504.16082 · pith_short_12: 6MUVKKY2XJKE · pith_short_16: 6MUVKKY2XJKESC4T · pith_short_8: 6MUVKKY2

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/6MUVKKY2XJKESC4TITDEPU6PTO \
  | 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: f329552b1aba54490b9344c647d3cf9ba4ad9753dff8ce0fab65e1b400c7031f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5c7a74923e4056d180d9331dd9fae48e58d060bb763000bde07a3ac0de79e0c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-22T17:59:41Z",
    "title_canon_sha256": "7919336318e866f9cbb22a49f45d178e169d584060ded63fb422bf21961e4731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16082",
    "kind": "arxiv",
    "version": 1
  }
}