Pith Number

pith:QW5FEAMG

pith:2024:QW5FEAMG4Z5WTUXILCT6P2FU4R

not attested not anchored not stored refs pending

Exploring AI Problem Formulation with Children via Teachable Machines

Elizabeth Bonsignore, Hernisa Kacorri, Salma Elsayed-ali, Utkarsh Dwivedi

arxiv:2402.18688 v1 · 2024-02-28 · 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{QW5FEAMG4Z5WTUXILCT6P2FU4R}

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	2026-07-05T07:50:26.199523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ba520186e67b69d2e858a7e7e8b4e441df7050a2c41693744def81e42ed692

Aliases

arxiv: 2402.18688 · arxiv_version: 2402.18688v1 · doi: 10.48550/arxiv.2402.18688 · pith_short_12: QW5FEAMG4Z5W · pith_short_16: QW5FEAMG4Z5WTUXI · pith_short_8: QW5FEAMG

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/QW5FEAMG4Z5WTUXILCT6P2FU4R \
  | 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: 85ba520186e67b69d2e858a7e7e8b4e441df7050a2c41693744def81e42ed692

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75c072c21a5b6080f19fab3f8ba180b4e24f0816de1170f14b395c1e84a546f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-02-28T20:08:32Z",
    "title_canon_sha256": "5462db1da615a52aaf0df3736e599b4940c1fb80753b082e1047dfc326a21994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18688",
    "kind": "arxiv",
    "version": 1
  }
}