Pith Number

pith:5Y3URVKE

pith:2019:5Y3URVKEHO54TYZ7AXV5FZXO6U

not attested not anchored not stored refs pending

Constructing Hierarchical Q&A Datasets for Video Story Understanding

Byoung-Tak Zhang, Byung-Chull Bae, Jaeseo Lim, Jeh-Kwang Ryu, Jinah Kim, Kyoung-Woon On, Seongho Choi, Yu-Jung Heo

arxiv:1904.00623 v1 · 2019-04-01 · cs.AI · cs.CV · cs.LG · 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{5Y3URVKEHO54TYZ7AXV5FZXO6U}

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	2026-05-17T23:49:47.883396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee3748d5443bbbc9e33f05ebd2e6eef50297ec5d55906f27e03fe0d59105d88a

Aliases

arxiv: 1904.00623 · arxiv_version: 1904.00623v1 · doi: 10.48550/arxiv.1904.00623 · pith_short_12: 5Y3URVKEHO54 · pith_short_16: 5Y3URVKEHO54TYZ7 · pith_short_8: 5Y3URVKE

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/5Y3URVKEHO54TYZ7AXV5FZXO6U \
  | 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: ee3748d5443bbbc9e33f05ebd2e6eef50297ec5d55906f27e03fe0d59105d88a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f7f63d0d29abe02fed49147d438904f29dcaae509a5581309af7fc045ee6541",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-04-01T08:05:19Z",
    "title_canon_sha256": "79639f9a81a0705f9962b6e711ea555edfbe56ff922558033a0d4e2f300ae6f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00623",
    "kind": "arxiv",
    "version": 1
  }
}