Pith Number

pith:MZ62FFY6

pith:2019:MZ62FFY6FD3EAGDKYXH6ESOJ5X

not attested not anchored not stored refs pending

Extending Deep Knowledge Tracing: Inferring Interpretable Knowledge and Predicting Post-System Performance

Bruce M. McLaren, Richard Scruggs, Ryan S. Baker

arxiv:1910.12597 v2 · 2019-10-14 · cs.CY · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZ62FFY6FD3EAGDKYXH6ESOJ5X}

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

CIKT: A Collaborative and Iterative Knowledge Tracing Framework with Large Language Models

Receipt and verification

First computed	2026-07-05T01:31:50.034116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

667da2971e28f640186ac5cfe249c9edd2ee3670a54d71d1957a22928bc91235

Aliases

arxiv: 1910.12597 · arxiv_version: 1910.12597v2 · doi: 10.48550/arxiv.1910.12597 · pith_short_12: MZ62FFY6FD3E · pith_short_16: MZ62FFY6FD3EAGDK · pith_short_8: MZ62FFY6

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/MZ62FFY6FD3EAGDKYXH6ESOJ5X \
  | 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: 667da2971e28f640186ac5cfe249c9edd2ee3670a54d71d1957a22928bc91235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c9fee9f089ff0fdd3056c9206a017ab8a0df03b0484a7f7764daccc4b40eaea",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-10-14T14:21:20Z",
    "title_canon_sha256": "f46268cb37f3f91342dd2c0ddf37ab7ba0c691f36efc957bc15fcb176a54dc3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.12597",
    "kind": "arxiv",
    "version": 2
  }
}