Pith Number

pith:QZWZJYN4

pith:2024:QZWZJYN4HS7IJHYAIG6OJ4Z7X2

not attested not anchored not stored refs pending

Using Large Multimodal Models to Extract Knowledge Components for Knowledge Tracing from Multimedia Question Information

Hyeongdon Moon, Pierre Dillenbourg, Richard Davis, Seyed Parsa Neshaei

arxiv:2409.20167 v2 · 2024-09-30 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZWZJYN4HS7IJHYAIG6OJ4Z7X2}

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	2026-07-05T11:33:02.381678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

866d94e1bc3cbe849f0041bce4f33fbeab0ac2dd6e09fdbc59240320514444e4

Aliases

arxiv: 2409.20167 · arxiv_version: 2409.20167v2 · doi: 10.48550/arxiv.2409.20167 · pith_short_12: QZWZJYN4HS7I · pith_short_16: QZWZJYN4HS7IJHYA · pith_short_8: QZWZJYN4

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/QZWZJYN4HS7IJHYAIG6OJ4Z7X2 \
  | 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: 866d94e1bc3cbe849f0041bce4f33fbeab0ac2dd6e09fdbc59240320514444e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1540a24ea1d887b05c15843f44f3a3dc62b312c06184cbe81850eb2d97471aec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-09-30T10:26:29Z",
    "title_canon_sha256": "70ed5ab024ec44d5a267adadfa4fd373c1a4b01bf7ddc311f4c4da909f0cbb2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.20167",
    "kind": "arxiv",
    "version": 2
  }
}