Pith Number

pith:IUFCPETK

pith:2022:IUFCPETKTWDI5SZINANT5KAYKO

not attested not anchored not stored refs pending

Automatic Generation of Socratic Subquestions for Teaching Math Word Problems

Jakub Macina, Kumar Shridhar, Manu Kapur, Mennatallah El-Assady, Mrinmaya Sachan, Tanmay Sinha

arxiv:2211.12835 v1 · 2022-11-23 · cs.CL · 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{IUFCPETKTWDI5SZINANT5KAYKO}

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	2026-07-05T05:18:55.545807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

450a27926a9d868ecb28681b3ea81853a7f0125f6f9636a2e58bb36c47861eb5

Aliases

arxiv: 2211.12835 · arxiv_version: 2211.12835v1 · doi: 10.48550/arxiv.2211.12835 · pith_short_12: IUFCPETKTWDI · pith_short_16: IUFCPETKTWDI5SZI · pith_short_8: IUFCPETK

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/IUFCPETKTWDI5SZINANT5KAYKO \
  | 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: 450a27926a9d868ecb28681b3ea81853a7f0125f6f9636a2e58bb36c47861eb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a24168b31d7c18ababa29398e890e52cd7045f3c10e750b5f653e61e542159",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-23T10:40:22Z",
    "title_canon_sha256": "3771d23a6e1b3e5d0a3fbccc7fbec54409f812fb61039df40f68b765c3837229"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12835",
    "kind": "arxiv",
    "version": 1
  }
}