Pith Number

pith:T5WZJXM3

pith:2023:T5WZJXM3LDIZ5VKR6HJLXJBXNL

not attested not anchored not stored refs pending

Towards Enriched Controllability for Educational Question Generation

Bernardo Leite, Henrique Lopes Cardoso

arxiv:2306.14917 v1 · 2023-06-21 · cs.CL · cs.AI · cs.CY · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5WZJXM3LDIZ5VKR6HJLXJBXNL}

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	2026-07-05T11:17:30.776821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f6d94dd9b58d19ed551f1d2bba4376ae00707d51155655539d426268d479e07

Aliases

arxiv: 2306.14917 · arxiv_version: 2306.14917v1 · doi: 10.48550/arxiv.2306.14917 · pith_short_12: T5WZJXM3LDIZ · pith_short_16: T5WZJXM3LDIZ5VKR · pith_short_8: T5WZJXM3

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/T5WZJXM3LDIZ5VKR6HJLXJBXNL \
  | 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: 9f6d94dd9b58d19ed551f1d2bba4376ae00707d51155655539d426268d479e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c19368c9a8cae22c0b3e08f579ff02a11f9a68fb2c1a65f347c3e1d8efeebfe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-21T11:21:08Z",
    "title_canon_sha256": "b6b68ac320a5e4ab896a8db290f425da9a2f3ac17bbf016c585b6767108d26b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.14917",
    "kind": "arxiv",
    "version": 1
  }
}