Pith Number

pith:LG2RVOTR

pith:2017:LG2RVOTRDA4HNESQW6GVB3ZODT

not attested not anchored not stored refs pending

Does Outside-In Teaching Improve the Learning of Object-Oriented Programming?

Erica Janke, Philipp Brune, Stefan Wagner

arxiv:1703.10354 v1 · 2017-03-30 · cs.SE · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LG2RVOTRDA4HNESQW6GVB3ZODT}

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	2026-05-18T00:30:45.328374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59b51aba711838769250b78d50ef2e1ceb2fd88930847aed5b05fd3a5daef835

Aliases

arxiv: 1703.10354 · arxiv_version: 1703.10354v1 · doi: 10.48550/arxiv.1703.10354 · pith_short_12: LG2RVOTRDA4H · pith_short_16: LG2RVOTRDA4HNESQ · pith_short_8: LG2RVOTR

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/LG2RVOTRDA4HNESQW6GVB3ZODT \
  | 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: 59b51aba711838769250b78d50ef2e1ceb2fd88930847aed5b05fd3a5daef835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2712cbee7cb266dfb6b71b4255b2a817a4b3a50290b40ae0b1b0c1608a9f421d",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-03-30T08:31:18Z",
    "title_canon_sha256": "0fe5962e77df39c118a8701a9c05b4b89fabd8255013dccb66897738480f292b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10354",
    "kind": "arxiv",
    "version": 1
  }
}