Pith Number

pith:2RD3PLW3

pith:2024:2RD3PLW3LTOWWYSMM2ZDGRA457

not attested not anchored not stored refs pending

FriendsQA: A New Large-Scale Deep Video Understanding Dataset with Fine-grained Topic Categorization for Story Videos

Chao Liang, Chunxia Xiao, Ruizhe Li, Zhengqian Wu, Zhongyuan Wang, Zijun Xu

arxiv:2412.17022 v1 · 2024-12-22 · 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{2RD3PLW3LTOWWYSMM2ZDGRA457}

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.

Receipt and verification

First computed	2026-07-05T09:53:16.725569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d447b7aedb5cdd6b624c66b233441cefe198a187ee905c5d6cbfe6b86c5a8515

Aliases

arxiv: 2412.17022 · arxiv_version: 2412.17022v1 · doi: 10.48550/arxiv.2412.17022 · pith_short_12: 2RD3PLW3LTOW · pith_short_16: 2RD3PLW3LTOWWYSM · pith_short_8: 2RD3PLW3

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/2RD3PLW3LTOWWYSMM2ZDGRA457 \
  | 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: d447b7aedb5cdd6b624c66b233441cefe198a187ee905c5d6cbfe6b86c5a8515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a217cfeaccdb5b6613b55e7ce52fcaa25b05abe366a8c79a1b084fd243c9011",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-22T13:55:44Z",
    "title_canon_sha256": "64d049a6d00f18199590c4e888b26344643e48a34650e84a5b8550365590509c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.17022",
    "kind": "arxiv",
    "version": 1
  }
}