Pith Number

pith:FNRMH5WL

pith:2025:FNRMH5WLDYQ656DESXRILJMZXZ

not attested not anchored not stored refs pending

Efficient Knowledge Tracing Leveraging Higher-Order Information in Integrated Graphs

Daehee Kim, Daeyoung Roh, Donghee Han, Keejun Han, MinJun Lee, Mun Yong Yi

arxiv:2507.18668 v1 · 2025-07-24 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNRMH5WLDYQ656DESXRILJMZXZ}

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	2026-07-05T11:42:56.219906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b62c3f6cb1e21eef86495e285a599be49edd20ef6a2e1876ce91ebc424f7068

Aliases

arxiv: 2507.18668 · arxiv_version: 2507.18668v1 · doi: 10.48550/arxiv.2507.18668 · pith_short_12: FNRMH5WLDYQ6 · pith_short_16: FNRMH5WLDYQ656DE · pith_short_8: FNRMH5WL

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/FNRMH5WLDYQ656DESXRILJMZXZ \
  | 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: 2b62c3f6cb1e21eef86495e285a599be49edd20ef6a2e1876ce91ebc424f7068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8bc0f14ce98bdbc4ca2bf68daf599d6bac5427d634ed11f437e657e957bba6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-24T06:12:43Z",
    "title_canon_sha256": "a8d06a7c26006de1dd42922d0d72525dec40252f519b06f1012647647b204fd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18668",
    "kind": "arxiv",
    "version": 1
  }
}