Pith Number

pith:Z4MCSTT2

pith:2024:Z4MCSTT22SONSD5RF63XZFU5KR

not attested not anchored not stored refs pending

VideoChat-Flash: Hierarchical Compression for Long-Context Video Modeling

Chenting Wang, Haian Huang, Jianfei Gao, Jiashuo Yu, Kunchang Li, Limin Wang, Xiangyu Zeng, Xinhao Li, Yali Wang, Yinan He, Yi Wang, Yuhan Zhu, Yu Qiao

arxiv:2501.00574 v4 · 2024-12-31 · cs.CV · cs.LG

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

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

18 papers in Pith

Cambrian-S: Towards Spatial Supersensing in Video

Time-R1: Post-Training Large Vision Language Model for Temporal Video Grounding

VideoThinker: Building Agentic VideoLLMs with LLM-Guided Tool Reasoning

Molmo2: Open Weights and Data for Vision-Language Models with Video Understanding and Grounding

VideoChat-R1: Enhancing Spatio-Temporal Perception via Reinforcement Fine-Tuning

Receipt and verification

First computed	2026-05-18T03:57:11.983097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf18294e7ad49cd90fb12fb77c969d546152e6907395541ea9180978e50975c1

Aliases

arxiv: 2501.00574 · arxiv_version: 2501.00574v4 · doi: 10.48550/arxiv.2501.00574 · pith_short_12: Z4MCSTT22SON · pith_short_16: Z4MCSTT22SONSD5R · pith_short_8: Z4MCSTT2

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/Z4MCSTT22SONSD5RF63XZFU5KR \
  | 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: cf18294e7ad49cd90fb12fb77c969d546152e6907395541ea9180978e50975c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e23fd1e8d2c18894178e01e3eb53572b53f36dd63b4b9b3d47db628c7444ceac",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-31T18:01:23Z",
    "title_canon_sha256": "395798686d9037a5397018f4151a520f679975b72a99a4fc23dd0edb5a7b4645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.00574",
    "kind": "arxiv",
    "version": 4
  }
}