Pith Number

pith:22I7WXUJ

pith:2025:22I7WXUJICKQXBX4AVRVMSU6TU

not attested not anchored not stored refs pending

The Role of Humour in Software Engineering -- A Literature Review and Preliminary Taxonomy

Dulaji Hidellaarachchi, John Grundy, Rashina Hoda

arxiv:2507.03527 v1 · 2025-07-04 · 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{22I7WXUJICKQXBX4AVRVMSU6TU}

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	2026-07-05T11:32:01.027140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d691fb5e8940950b86fc0563564a9e9d0be2f85ff3b14d0d0332e74990625c46

Aliases

arxiv: 2507.03527 · arxiv_version: 2507.03527v1 · doi: 10.48550/arxiv.2507.03527 · pith_short_12: 22I7WXUJICKQ · pith_short_16: 22I7WXUJICKQXBX4 · pith_short_8: 22I7WXUJ

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/22I7WXUJICKQXBX4AVRVMSU6TU \
  | 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: d691fb5e8940950b86fc0563564a9e9d0be2f85ff3b14d0d0332e74990625c46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dae441f82a2119bd4d9eac866d7d08064254d422e10d64bcbbe9a486d7fef96",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-07-04T12:23:53Z",
    "title_canon_sha256": "2bc4b7c9343fa2bbc74dc166ed6945613d48710f73a8c2e8646bbcac52a4c7c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03527",
    "kind": "arxiv",
    "version": 1
  }
}