Pith Number

pith:44SCTIYW

pith:2025:44SCTIYWJOETDQ6CKTQQZ3EF3H

not attested not anchored not stored refs pending

Detecting Student Intent for Chat-Based Intelligent Tutoring Systems

Ella Cutler, S. Thomas Christie, Zachary Levonian

arxiv:2502.15096 v1 · 2025-02-20 · cs.HC · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44SCTIYWJOETDQ6CKTQQZ3EF3H}

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	2026-07-05T10:17:56.159693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e72429a3164b8931c3c254e10cec85d9de2e159bcfc7e96ab93a612c4fae860b

Aliases

arxiv: 2502.15096 · arxiv_version: 2502.15096v1 · doi: 10.48550/arxiv.2502.15096 · pith_short_12: 44SCTIYWJOET · pith_short_16: 44SCTIYWJOETDQ6C · pith_short_8: 44SCTIYW

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/44SCTIYWJOETDQ6CKTQQZ3EF3H \
  | 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: e72429a3164b8931c3c254e10cec85d9de2e159bcfc7e96ab93a612c4fae860b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dd35f5a3717cbd6f5eb6540b67d2dc80ededfe565e35e25fd2d7e7a8cd2755e",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-02-20T23:25:41Z",
    "title_canon_sha256": "6b82d52eac5a29439585890b7302be998a25a838c1d6581e727d5535697abeca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15096",
    "kind": "arxiv",
    "version": 1
  }
}