Pith Number

pith:XGEK3OK3

pith:2025:XGEK3OK3ETX2JEQOFTDM5XFXJH

not attested not anchored not stored refs pending

"I Feel Like I'm Teaching in a Gladiator Ring": Barriers and Benefits of Live Coding in Classroom Settings

Caroline Berger, David Weintrop, Niklas Elmqvist

arxiv:2504.02585 v1 · 2025-04-03 · 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{XGEK3OK3ETX2JEQOFTDM5XFXJH}

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	2026-07-05T10:43:59.504103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b988adb95b24efa4920e2cc6cedcb749cd1eebbf7b4544f150ec25fad46302d9

Aliases

arxiv: 2504.02585 · arxiv_version: 2504.02585v1 · doi: 10.48550/arxiv.2504.02585 · pith_short_12: XGEK3OK3ETX2 · pith_short_16: XGEK3OK3ETX2JEQO · pith_short_8: XGEK3OK3

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/XGEK3OK3ETX2JEQOFTDM5XFXJH \
  | 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: b988adb95b24efa4920e2cc6cedcb749cd1eebbf7b4544f150ec25fad46302d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb1b680491c70eec04714669a32853c093c91b922c836cb0a8a426eb63b969a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-04-03T13:50:56Z",
    "title_canon_sha256": "68a47b5eb0215026b7b70fe9bb5caadf8cf2f7c24f73e191110e8f0a438bd777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02585",
    "kind": "arxiv",
    "version": 1
  }
}