Pith Number

pith:RPAWD7RJ

pith:2025:RPAWD7RJBB5RZJVJUWP3CZPGZK

not attested not anchored not stored refs pending

HLV-1K: A Large-scale Hour-Long Video Benchmark for Time-Specific Long Video Understanding

Fengmao Lv, Guangcong Wang, Guiyang Xie, Hansheng Zhang, Heqing Zou, Huaijian Zhang, Junyang Chen, Tianze Luo, Victor Xiao Jie Zhang, Zhuochen Wang

arxiv:2501.01645 v3 · 2025-01-03 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPAWD7RJBB5RZJVJUWP3CZPGZK}

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

ScaleLong: A Multi-Timescale Benchmark for Long Video Understanding

Receipt and verification

First computed	2026-07-05T11:02:16.099376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc161fe29087b1ca6a9a59fb165e6ca8cc74fdd63999ac70035e8a3d191e8a3

Aliases

arxiv: 2501.01645 · arxiv_version: 2501.01645v3 · doi: 10.48550/arxiv.2501.01645 · pith_short_12: RPAWD7RJBB5R · pith_short_16: RPAWD7RJBB5RZJVJ · pith_short_8: RPAWD7RJ

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/RPAWD7RJBB5RZJVJUWP3CZPGZK \
  | 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: 8bc161fe29087b1ca6a9a59fb165e6ca8cc74fdd63999ac70035e8a3d191e8a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11645f18a9d1e3b48496ffa150fe03361976ccb77ee6a39067bc077cbb7629c4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-03T05:32:37Z",
    "title_canon_sha256": "45a3b0c1a5643428dafdfff7873030d58bca5ee9f8e8892726c3441ee1a1c69f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01645",
    "kind": "arxiv",
    "version": 3
  }
}