Pith. sign in
Pith Number

pith:JQP4KSKC

pith:2022:JQP4KSKC76NWOUAXVJL6KHCFIT
not attested not anchored not stored refs pending

Bi-CLKT: Bi-Graph Contrastive Learning based Knowledge Tracing

Ajmal Mian, Jianxin Li, Qi Lei, Wei Zhao, Xiangyu Song, Yunliang Chen

arxiv:2201.09020 v1 · 2022-01-22 · cs.LG · cs.CY

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JQP4KSKC76NWOUAXVJL6KHCFIT}

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

Receipt and verification
First computed 2026-07-05T03:50:39.437745Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4c1fc54942ff9b675017aa57e51c4544f545d29860f0a15fa256af104cae3a27

Aliases

arxiv: 2201.09020 · arxiv_version: 2201.09020v1 · doi: 10.48550/arxiv.2201.09020 · pith_short_12: JQP4KSKC76NW · pith_short_16: JQP4KSKC76NWOUAX · pith_short_8: JQP4KSKC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JQP4KSKC76NWOUAXVJL6KHCFIT \
  | 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: 4c1fc54942ff9b675017aa57e51c4544f545d29860f0a15fa256af104cae3a27
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "496edae176980d32e7e7cac0264ee7cc5d6b1f22278841ffb66c115530e409ff",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-22T11:07:21Z",
    "title_canon_sha256": "317b35451730c0841dfc1bb7bb880582fd0f6ade5e265144eadd76f888730f5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09020",
    "kind": "arxiv",
    "version": 1
  }
}