Pith Number

pith:IAB24Y3L

pith:2023:IAB24Y3LSEDMXUJFBV3JKPFSA2

not attested not anchored not stored refs pending

A Closer Look into Recent Video-based Learning Research: A Comprehensive Review of Video Characteristics, Tools, Technologies, and Learning Effectiveness

Andreas Nehring, Anett Hoppe, Evelyn Navarrete, Ralph Ewerth, Sascha Schanze

arxiv:2301.13617 v2 · 2023-01-31 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAB24Y3LSEDMXUJFBV3JKPFSA2}

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

VeasyGuide: Personalized Visual Guidance for Low-vision Learners on Instructor Actions in Presentation Videos

Receipt and verification

First computed	2026-07-05T06:40:31.612061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4003ae636b9106cbd1250d76953cb20699060e9d11ebb62134045398a14decf5

Aliases

arxiv: 2301.13617 · arxiv_version: 2301.13617v2 · doi: 10.48550/arxiv.2301.13617 · pith_short_12: IAB24Y3LSEDM · pith_short_16: IAB24Y3LSEDMXUJF · pith_short_8: IAB24Y3L

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/IAB24Y3LSEDMXUJFBV3JKPFSA2 \
  | 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: 4003ae636b9106cbd1250d76953cb20699060e9d11ebb62134045398a14decf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "487d6cbec76e8758d2e3517bc7c510b35a548c74bb14aa740a4d7d0c3c66f6ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2023-01-31T13:21:15Z",
    "title_canon_sha256": "73827513f9126d69b1d4a6bb34bb50e48f0a421db234007700efa38acbb5ece1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13617",
    "kind": "arxiv",
    "version": 2
  }
}