Pith Number

pith:KUX3BQDO

pith:2021:KUX3BQDO7MVMAEVD6GHP5Q5733

not attested not anchored not stored refs pending

Video as Conditional Graph Hierarchy for Multi-Granular Question Answering

Angela Yao, Junbin Xiao, Tat-Seng Chua, Wei Ji, Yicong Li, Zhiyuan Liu

arxiv:2112.06197 v2 · 2021-12-12 · cs.CV · cs.AI · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUX3BQDO7MVMAEVD6GHP5Q5733}

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	2026-07-05T04:15:00.313065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

552fb0c06efb2ac012a3f18efec3bfdedd9c6031fe29a20768100bc572eaf2c8

Aliases

arxiv: 2112.06197 · arxiv_version: 2112.06197v2 · doi: 10.48550/arxiv.2112.06197 · pith_short_12: KUX3BQDO7MVM · pith_short_16: KUX3BQDO7MVMAEVD · pith_short_8: KUX3BQDO

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/KUX3BQDO7MVMAEVD6GHP5Q5733 \
  | 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: 552fb0c06efb2ac012a3f18efec3bfdedd9c6031fe29a20768100bc572eaf2c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "869d222b7af7dec8e5b24ea98444feb5fd68ecdc5fde35d849127ae702947610",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-12T10:35:19Z",
    "title_canon_sha256": "353799c6f0581936619a597f60d980f093d63933a24a17f8b2fd61d836583873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06197",
    "kind": "arxiv",
    "version": 2
  }
}