Pith Number

pith:ZDSZBD6D

pith:2016:ZDSZBD6DY6OAUMKIDKNS5INZRG

not attested not anchored not stored refs pending

Leveraging Video Descriptions to Learn Video Question Answering

Ching-Yao Chuang, Juan Carlos Niebles, Kuo-Hao Zeng, Min Sun, Tseng-Hung Chen, Yuan-Hong Liao

arxiv:1611.04021 v2 · 2016-11-12 · 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{ZDSZBD6DY6OAUMKIDKNS5INZRG}

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	2026-05-18T00:54:47.206703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e5908fc3c79c0a31481a9b2ea1b9899aa97bef65204c02076c21abe303c455

Aliases

arxiv: 1611.04021 · arxiv_version: 1611.04021v2 · doi: 10.48550/arxiv.1611.04021 · pith_short_12: ZDSZBD6DY6OA · pith_short_16: ZDSZBD6DY6OAUMKI · pith_short_8: ZDSZBD6D

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/ZDSZBD6DY6OAUMKIDKNS5INZRG \
  | 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: c8e5908fc3c79c0a31481a9b2ea1b9899aa97bef65204c02076c21abe303c455

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b4585358825a97486a60360546bf138f7057ad7b08a6ae538f736b19454c033",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-12T17:15:57Z",
    "title_canon_sha256": "1671daffeb5ad4166ef83c3a7c4c76e7f94823f300c518899fc76525aacff9a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04021",
    "kind": "arxiv",
    "version": 2
  }
}