Pith Number

pith:47BBJZHM

pith:2021:47BBJZHMMESBB3STO4OVSINSSV

not attested not anchored not stored refs pending

An Inquisitive Code Editor for Addressing Novice Programmers' Misconceptions of Program Behavior

Aiden Rutter, Austin Z. Henley, Benjamin Klein, Dylan Lee, Julian Ball

arxiv:2102.06098 v1 · 2021-02-11 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47BBJZHMMESBB3STO4OVSINSSV}

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	2026-07-05T02:14:38.353440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7c214e4ec612410ee53771d5921b29577bc4a4ff670b8f6d8622997c9a032f9

Aliases

arxiv: 2102.06098 · arxiv_version: 2102.06098v1 · doi: 10.48550/arxiv.2102.06098 · pith_short_12: 47BBJZHMMESB · pith_short_16: 47BBJZHMMESBB3ST · pith_short_8: 47BBJZHM

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/47BBJZHMMESBB3STO4OVSINSSV \
  | 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: e7c214e4ec612410ee53771d5921b29577bc4a4ff670b8f6d8622997c9a032f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb3e21f0d52e067a654b77b9ff682aefb800a4cf65fc82bbec97aa23faeaa6d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-02-11T16:24:24Z",
    "title_canon_sha256": "871197734835b23281f983dbe60d055b0a6948d5662490d02ac2f1c100a79956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06098",
    "kind": "arxiv",
    "version": 1
  }
}