Pith Number

pith:C2ICIGFS

pith:2018:C2ICIGFS7YZ377ET7OBFDEA6ZD

not attested not anchored not stored refs pending

Intelligent Tutoring Systems: A Comprehensive Historical Survey with Recent Developments

Ali Alkhatlan, Jugal Kalita

arxiv:1812.09628 v1 · 2018-12-23 · 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{C2ICIGFS7YZ377ET7OBFDEA6ZD}

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

LLM-powered Multi-agent Framework for Goal-oriented Learning in Intelligent Tutoring System

Receipt and verification

First computed	2026-05-17T23:57:27.330871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16902418b2fe33bffc93fb8251901ec8fe90c75585efb0c19bbff9111933be32

Aliases

arxiv: 1812.09628 · arxiv_version: 1812.09628v1 · doi: 10.48550/arxiv.1812.09628 · pith_short_12: C2ICIGFS7YZ3 · pith_short_16: C2ICIGFS7YZ377ET · pith_short_8: C2ICIGFS

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/C2ICIGFS7YZ377ET7OBFDEA6ZD \
  | 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: 16902418b2fe33bffc93fb8251901ec8fe90c75585efb0c19bbff9111933be32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66bd0b2892b8032c19ccd89cecf59836babee1cd8a2655624772b30a34e89d6c",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-12-23T00:40:44Z",
    "title_canon_sha256": "90f70f91dd876cd5ae6a18bed2007fbd73f71a5362da2daa8bf096318a69dede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09628",
    "kind": "arxiv",
    "version": 1
  }
}