Pith Number

pith:NGYQOZYS

pith:2020:NGYQOZYSS2CJZXDW3QQTZ4SEOF

not attested not anchored not stored refs pending

VLEngagement: A Dataset of Scientific Video Lectures for Evaluating Population-based Engagement

Emine Yilmaz, John Shawe-Taylor, Maria Perez-Ortiz, Sahan Bulathwela

arxiv:2011.02273 v1 · 2020-11-02 · cs.CY · cs.IR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGYQOZYSS2CJZXDW3QQTZ4SEOF}

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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

VQualA 2025 Challenge on Engagement Prediction for Short Videos: Methods and Results

Receipt and verification

First computed	2026-07-05T01:49:11.152918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69b107671296849cdc76dc213cf2447162877732e551018b8c58b23764691b1d

Aliases

arxiv: 2011.02273 · arxiv_version: 2011.02273v1 · doi: 10.48550/arxiv.2011.02273 · pith_short_12: NGYQOZYSS2CJ · pith_short_16: NGYQOZYSS2CJZXDW · pith_short_8: NGYQOZYS

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/NGYQOZYSS2CJZXDW3QQTZ4SEOF \
  | 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: 69b107671296849cdc76dc213cf2447162877732e551018b8c58b23764691b1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2baed252bd25b44d3a9108ec13c71b2934c11b79895200facd8f9e2d58182f5c",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-11-02T14:20:19Z",
    "title_canon_sha256": "1bea60c268c15995a961de3e2bcb385f88b98288089023b18eb465bc9376f275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02273",
    "kind": "arxiv",
    "version": 1
  }
}