Pith Number

pith:6MFBFERP

pith:2026:6MFBFERPIRZJFG6MMU4KCF32UU

not attested not anchored not stored refs pending

The Use of Computational Thinking Skills, Difficulties, and Strategies of Introductory Programming Students Solving Bebras Tasks

Enrico Benedetti, Isaac Alpizar-Chacon, Johan Jeuring

arxiv:2606.02175 v1 · 2026-06-01 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MFBFERPIRZJFG6MMU4KCF32UU}

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	2026-06-02T03:04:52.343047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f30a12922f4472929bcc6538a1177aa53a481bebbb7f28afb4db7be72295a6e1

Aliases

arxiv: 2606.02175 · arxiv_version: 2606.02175v1 · doi: 10.48550/arxiv.2606.02175 · pith_short_12: 6MFBFERPIRZJ · pith_short_16: 6MFBFERPIRZJFG6M · pith_short_8: 6MFBFERP

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/6MFBFERPIRZJFG6MMU4KCF32UU \
  | 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: f30a12922f4472929bcc6538a1177aa53a481bebbb7f28afb4db7be72295a6e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "691be656e4a3b25b2b76e7731d141cc47244cbfadd833b5389103bbd9dfc14c9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-06-01T12:33:56Z",
    "title_canon_sha256": "65c2a2ac50dfdb2ddf6c536cd00fb115774c2f54f91764eef665c2dc3e837054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02175",
    "kind": "arxiv",
    "version": 1
  }
}