Pith Number

pith:TN7WOJOU

pith:2025:TN7WOJOUOAWLRCOAUPWG2MHIAM

not attested not anchored not stored refs pending

AlignKT: Explicitly Modeling Knowledge State for Knowledge Tracing with Ideal State Alignment

Chang You, Jing Xiao, Zhiyu Chen

arxiv:2509.11135 v1 · 2025-09-14 · 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{TN7WOJOUOAWLRCOAUPWG2MHIAM}

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	2026-07-05T12:11:34.086938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7f6725d4702cb889c0a3ec6d30e8032aaea102e15582900c948350430da90d

Aliases

arxiv: 2509.11135 · arxiv_version: 2509.11135v1 · doi: 10.48550/arxiv.2509.11135 · pith_short_12: TN7WOJOUOAWL · pith_short_16: TN7WOJOUOAWLRCOA · pith_short_8: TN7WOJOU

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/TN7WOJOUOAWLRCOAUPWG2MHIAM \
  | 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: 9b7f6725d4702cb889c0a3ec6d30e8032aaea102e15582900c948350430da90d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42dd83911c633cf7c2f8599a2b66834091acccc06edfb65efd05d01df2690d5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-14T07:06:40Z",
    "title_canon_sha256": "fb7281da75df12bf7d5aab44d45a508eb1ace4f3396eff379e2964d4142ab151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.11135",
    "kind": "arxiv",
    "version": 1
  }
}