Pith Number

pith:4E2MPT5V

pith:2026:4E2MPT5VWC7VGOMXZ4CNJSOCNH

not attested not anchored not stored refs pending

Indirect and Direct AI Scaffolding for Computational Problem Posing: A Pilot Experience Report

Mohammad Al-Ratrout, Mohammad Fahim Abrar, Roghayeh Leila Barmaki, Shayla Sharmin

arxiv:2607.09628 v1 · 2026-07-10 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4E2MPT5VWC7VGOMXZ4CNJSOCNH}

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	2026-07-13T01:20:25.160518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e134c7cfb5b0bf533997cf04d4c9c269edb623023e13a08f94c46556e78b6f56

Aliases

arxiv: 2607.09628 · arxiv_version: 2607.09628v1 · doi: 10.48550/arxiv.2607.09628 · pith_short_12: 4E2MPT5VWC7V · pith_short_16: 4E2MPT5VWC7VGOMX · pith_short_8: 4E2MPT5V

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/4E2MPT5VWC7VGOMXZ4CNJSOCNH \
  | 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: e134c7cfb5b0bf533997cf04d4c9c269edb623023e13a08f94c46556e78b6f56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c741588c48d27dac1e02d7e1b10e6bd3edce4771118773943fe4c92448fa243",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-07-10T17:25:34Z",
    "title_canon_sha256": "1c8feea9a4c51b4b242fc02b35492c12feda0d38210304da736f933ad89aec37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09628",
    "kind": "arxiv",
    "version": 1
  }
}