Pith Number

pith:ACKSZL5F

pith:2013:ACKSZL5FHU6UWNFJ7UTRTR7JME

not attested not anchored not stored refs pending

A Case-Study on Teaching Undergraduate-Level Software Engineering Course Using Inverted-Classroom, Large-Group, Real-Client and Studio-Based Instruction Model

Ashish Sureka, Dipto Sarkar, Monika Gupta, Vidushi Chaudhary

arxiv:1309.0714 v1 · 2013-09-02 · cs.CY · 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{ACKSZL5FHU6UWNFJ7UTRTR7JME}

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	2026-05-18T03:14:18.251475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00952cafa53d3d4b34a9fd2719c7e9612f39918c1f2b4456e06ef1358b463eff

Aliases

arxiv: 1309.0714 · arxiv_version: 1309.0714v1 · doi: 10.48550/arxiv.1309.0714 · pith_short_12: ACKSZL5FHU6U · pith_short_16: ACKSZL5FHU6UWNFJ · pith_short_8: ACKSZL5F

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/ACKSZL5FHU6UWNFJ7UTRTR7JME \
  | 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: 00952cafa53d3d4b34a9fd2719c7e9612f39918c1f2b4456e06ef1358b463eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1db9a797f719431079c697231ba5ef8cc2d8a22ee1d7b7932c6dafef54aab44",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2013-09-02T16:27:21Z",
    "title_canon_sha256": "9cf60e64da1cd3bca63f1c8f9a1eb1befd82551c346de2a9f06b074def23ade0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0714",
    "kind": "arxiv",
    "version": 1
  }
}