Pith Number

pith:47ZVCZD6

pith:2020:47ZVCZD6LSLXOOFL6PFBTZZXR7

not attested not anchored not stored refs pending

Just Ask: Learning to Answer Questions from Millions of Narrated Videos

Antoine Miech, Antoine Yang, Cordelia Schmid, Ivan Laptev, Josef Sivic

arxiv:2012.00451 v3 · 2020-12-01 · cs.CV · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47ZVCZD6LSLXOOFL6PFBTZZXR7}

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.

Cited by

1 paper in Pith

Exploring the Application of Visual Question Answering (VQA) for Classroom Activity Monitoring

Receipt and verification

First computed	2026-07-05T03:05:11.312583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7f351647e5c977738abf3ca19e7378fd06476a3b9af75fad31c5e0cdc672532

Aliases

arxiv: 2012.00451 · arxiv_version: 2012.00451v3 · doi: 10.48550/arxiv.2012.00451 · pith_short_12: 47ZVCZD6LSLX · pith_short_16: 47ZVCZD6LSLXOOFL · pith_short_8: 47ZVCZD6

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/47ZVCZD6LSLXOOFL6PFBTZZXR7 \
  | 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: e7f351647e5c977738abf3ca19e7378fd06476a3b9af75fad31c5e0cdc672532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f5fdb131f4df903c7ef92a720fc7d8a0f60824d91fd00480aa5dc0c3f9c5630",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-01T12:59:20Z",
    "title_canon_sha256": "a1ac0bd70d9fa7e129e9d4c769c3c54bf90708faf909d35f08e6ec0804a19306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00451",
    "kind": "arxiv",
    "version": 3
  }
}