Pith Number

pith:HEKCTE2G

pith:2024:HEKCTE2GDL7J4PM2HQAAV6FFUC

not attested not anchored not stored refs pending

YTCommentQA: Video Question Answerability in Instructional Videos

Moontae Lee, Saelyne Yang, Sunghyun Park, Yunseok Jang

arxiv:2401.17343 v1 · 2024-01-30 · 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{HEKCTE2GDL7J4PM2HQAAV6FFUC}

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	2026-07-05T07:39:35.633684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39142993461afe9e3d9a3c000af8a5a0b3b2c2d573a2b56ff176e03868e822ab

Aliases

arxiv: 2401.17343 · arxiv_version: 2401.17343v1 · doi: 10.48550/arxiv.2401.17343 · pith_short_12: HEKCTE2GDL7J · pith_short_16: HEKCTE2GDL7J4PM2 · pith_short_8: HEKCTE2G

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/HEKCTE2GDL7J4PM2HQAAV6FFUC \
  | 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: 39142993461afe9e3d9a3c000af8a5a0b3b2c2d573a2b56ff176e03868e822ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51a4590ef9c0e0af12dde416210f24baf32a82d328f4e08e4aa4a7967385ba17",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-01-30T14:18:37Z",
    "title_canon_sha256": "6d56d0ba5d67d461550ef9e8b05b32b6c8419ac68706dec8db10bd678261df38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.17343",
    "kind": "arxiv",
    "version": 1
  }
}