Pith Number

pith:POBOFLYC

pith:2024:POBOFLYCPHN3SMEXNMFBPPD2VL

not attested not anchored not stored refs pending

Is the Lecture Engaging for Learning? Lecture Voice Sentiment Analysis for Knowledge Graph-Supported Intelligent Lecturing Assistant (ILA) System

Alex Kalinowski, Brian Smith, Jacob An, Matthew Ma, Michelle Rogers, Samarth Kolanupaka, Unnat Chhatwal, Yuan An

arxiv:2408.10492 v2 · 2024-08-20 · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POBOFLYCPHN3SMEXNMFBPPD2VL}

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	2026-07-05T09:27:58.128088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b82e2af0279dbb930976b0a17bc7aaae98df9fcb20456e3de9b65b9e2d7fd81

Aliases

arxiv: 2408.10492 · arxiv_version: 2408.10492v2 · doi: 10.48550/arxiv.2408.10492 · pith_short_12: POBOFLYCPHN3 · pith_short_16: POBOFLYCPHN3SMEX · pith_short_8: POBOFLYC

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/POBOFLYCPHN3SMEXNMFBPPD2VL \
  | 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: 7b82e2af0279dbb930976b0a17bc7aaae98df9fcb20456e3de9b65b9e2d7fd81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "998c403a6c8a50f8d98803ab2ea7c3daa8f8860f63a9666d0ca144aac130f665",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-08-20T02:22:27Z",
    "title_canon_sha256": "525b3d8fb481502b0506a759702e8e6f50cca5d4f3ac6970d73a659e9fb16bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.10492",
    "kind": "arxiv",
    "version": 2
  }
}