Pith Number

pith:273TWT26

pith:2022:273TWT26DRUQ4RVR2T77RKONY5

not attested not anchored not stored refs pending

Multilevel Hierarchical Network with Multiscale Sampling for Video Question Answering

Chongyang Wang, Min Peng, Xiang-Dong Zhou, Yuan Gao, Yu Shi

arxiv:2205.04061 v1 · 2022-05-09 · 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{273TWT26DRUQ4RVR2T77RKONY5}

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	2026-07-05T04:21:20.909183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f73b4f5e1c690e46b1d4fff8a9cdc7619cc72a1af0d9508edaf6600862d80e

Aliases

arxiv: 2205.04061 · arxiv_version: 2205.04061v1 · doi: 10.48550/arxiv.2205.04061 · pith_short_12: 273TWT26DRUQ · pith_short_16: 273TWT26DRUQ4RVR · pith_short_8: 273TWT26

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/273TWT26DRUQ4RVR2T77RKONY5 \
  | 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: d7f73b4f5e1c690e46b1d4fff8a9cdc7619cc72a1af0d9508edaf6600862d80e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd89de4d73432d49fd8c3587d4dad55b260202d8aa413e150cdfd60f12a3bb9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-09T06:28:56Z",
    "title_canon_sha256": "a805b8669e6cb1bd8e9d48cbe05be69b257bd9ae0874a3e59d8d67a318b9ae0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.04061",
    "kind": "arxiv",
    "version": 1
  }
}