Pith Number

pith:3WBSVOIS

pith:2025:3WBSVOISPHXUUYDAQ6OS3SRGO2

not attested not anchored not stored refs pending

VTutor: An Animated Pedagogical Agent SDK that Provide Real Time Multi-Model Feedback

Aprille Xi, Chenyu Lin, Eason Chen, Jionghao Lin, Kenneth Koedinger, Xinyi Tang, Yu-Kai Huang

arxiv:2505.06676 v1 · 2025-05-10 · 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{3WBSVOISPHXUUYDAQ6OS3SRGO2}

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

VTutor for High-Impact Tutoring at Scale: Managing Engagement and Real-Time Multi-Screen Monitoring with P2P Connections

Receipt and verification

First computed	2026-07-05T11:01:14.084857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd832ab91279ef4a6060879d2dca267694189c24a763d23762b4e80cd1f939d2

Aliases

arxiv: 2505.06676 · arxiv_version: 2505.06676v1 · doi: 10.48550/arxiv.2505.06676 · pith_short_12: 3WBSVOISPHXU · pith_short_16: 3WBSVOISPHXUUYDA · pith_short_8: 3WBSVOIS

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/3WBSVOISPHXUUYDAQ6OS3SRGO2 \
  | 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: dd832ab91279ef4a6060879d2dca267694189c24a763d23762b4e80cd1f939d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7178923c9f41cb7b473e1b812c84fa1322290b5205a82b3e6157379ec5c758d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-05-10T15:37:40Z",
    "title_canon_sha256": "c81aac4f03b2d5d6edf2911aaa852e579e0af24e2d09d9036e1776ba2ca5d819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06676",
    "kind": "arxiv",
    "version": 1
  }
}