Pith Number

pith:3SSWHA73

pith:2012:3SSWHA73PGBDZ4W2KXE6F2M6RL

not attested not anchored not stored refs pending

An Exploratory Study of Forces and Frictions affecting Large-Scale Model-Driven Development

Adrian Kuhn, C. Albert Thompson, Gail C. Murphy

arxiv:1207.0855 v1 · 2012-07-03 · 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{3SSWHA73PGBDZ4W2KXE6F2M6RL}

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	2026-05-18T02:21:08.528064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dca56383fb79823cf2da55c9e2e99e8acfe964dbdf638d2ff48640815bbe8446

Aliases

arxiv: 1207.0855 · arxiv_version: 1207.0855v1 · doi: 10.48550/arxiv.1207.0855 · pith_short_12: 3SSWHA73PGBD · pith_short_16: 3SSWHA73PGBDZ4W2 · pith_short_8: 3SSWHA73

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/3SSWHA73PGBDZ4W2KXE6F2M6RL \
  | 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: dca56383fb79823cf2da55c9e2e99e8acfe964dbdf638d2ff48640815bbe8446

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e6273f12a987d82262a5077e848ba5d65bf0ef18ba3285dc4ef5a93fb1c736a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2012-07-03T23:00:24Z",
    "title_canon_sha256": "f44752e6a28d73e45072c8aef0c9afc460fa6282223a102630aa81ee6aa479cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0855",
    "kind": "arxiv",
    "version": 1
  }
}