Pith Number

pith:VQFMOY3P

pith:2022:VQFMOY3PXMPOL75P4L7MLPFENS

not attested not anchored not stored refs pending

Code-DKT: A Code-based Knowledge Tracing Model for Programming Tasks

Min Chi, Thomas Price, Tiffany Barnes, Yang Shi

arxiv:2206.03545 v1 · 2022-06-07 · cs.SE · cs.AI · 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{VQFMOY3PXMPOL75P4L7MLPFENS}

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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

Denoising Programming Knowledge Tracing with a Code Graph-based Tuning Adaptor

Receipt and verification

First computed	2026-07-05T04:30:10.444295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0ac7636fbb1ee5ffafe2fec5bca46c829c8960fcda712fe96fc99a38c33c38

Aliases

arxiv: 2206.03545 · arxiv_version: 2206.03545v1 · doi: 10.48550/arxiv.2206.03545 · pith_short_12: VQFMOY3PXMPO · pith_short_16: VQFMOY3PXMPOL75P · pith_short_8: VQFMOY3P

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/VQFMOY3PXMPOL75P4L7MLPFENS \
  | 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: ac0ac7636fbb1ee5ffafe2fec5bca46c829c8960fcda712fe96fc99a38c33c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "348a4cf4ba3c5cc427593f280a2c353421fe01048b6df63365460f37bc3876e7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-06-07T19:29:44Z",
    "title_canon_sha256": "1f95068fd7c64e15ce4306a4d573c9e4919ba1f6510b52361b08e2714283ef1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03545",
    "kind": "arxiv",
    "version": 1
  }
}