Pith Number

pith:AALDSLN4

pith:2018:AALDSLN4ASO2GX7QMGW2R765CA

not attested not anchored not stored refs pending

AI in Education needs interpretable machine learning: Lessons from Open Learner Modelling

Cristina Conati, Kaska Porayska-Pomsta, Manolis Mavrikis

arxiv:1807.00154 v1 · 2018-06-30 · cs.AI · cs.CY

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

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	2026-05-18T00:11:55.889356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0016392dbc049da35ff061ada8ffdd1034a93c472e7a1a93b6e95c5019e0fd9a

Aliases

arxiv: 1807.00154 · arxiv_version: 1807.00154v1 · doi: 10.48550/arxiv.1807.00154 · pith_short_12: AALDSLN4ASO2 · pith_short_16: AALDSLN4ASO2GX7Q · pith_short_8: AALDSLN4

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/AALDSLN4ASO2GX7QMGW2R765CA \
  | 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: 0016392dbc049da35ff061ada8ffdd1034a93c472e7a1a93b6e95c5019e0fd9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34c89b4dbb06d235246e135626d3b4faf8562b360b0694fc1ddbb94c742debce",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-06-30T11:28:17Z",
    "title_canon_sha256": "2857052bf7d5c4b162cbddf254aa4baeb51b88e6823530d51f72b697b43a29dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00154",
    "kind": "arxiv",
    "version": 1
  }
}