Pith Number

pith:G3VSDLWO

pith:2018:G3VSDLWODLJJOJ4JIX2RTCTNPB

not attested not anchored not stored refs pending

Prediction and Localization of Student Engagement in the Wild

Aamir Mustafa, Abhinav Dhall, Amanjot Kaur, Love Mehta

arxiv:1804.00858 v4 · 2018-04-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3VSDLWODLJJOJ4JIX2RTCTNPB}

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

2 papers in Pith

Bootstrap Model Ensemble and Rank Loss for Engagement Intensity Regression

PriorNet: Prior-Guided Engagement Estimation from Face Video

Receipt and verification

First computed	2026-05-18T00:12:13.717848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36eb21aece1ad297278945f5198a6d784b3ea3e6e476d02a9550a41678da1719

Aliases

arxiv: 1804.00858 · arxiv_version: 1804.00858v4 · doi: 10.48550/arxiv.1804.00858 · pith_short_12: G3VSDLWODLJJ · pith_short_16: G3VSDLWODLJJOJ4J · pith_short_8: G3VSDLWO

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/G3VSDLWODLJJOJ4JIX2RTCTNPB \
  | 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: 36eb21aece1ad297278945f5198a6d784b3ea3e6e476d02a9550a41678da1719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f4c3e486cc3d694f611aa3d9ca22d2bae8589244d46d384e660e0f4d02de8af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-03T07:42:15Z",
    "title_canon_sha256": "dd00d53da6646407753b6f3b59068450f0b7ec24ba16329ce451248fe0beb20e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00858",
    "kind": "arxiv",
    "version": 4
  }
}