Pith Number

pith:CGTGVZXB

pith:2022:CGTGVZXBPU3ZCGXXUHA2F3G66B

not attested not anchored not stored refs pending

A Model-Based Approach for Specifying Changes in Replications of Empirical Studies in Computer Science

Amador Dur\'an, Antonio Ruiz-Cort\'es, Beatriz Bern\'ardez, Cathy Guevara-Vega, Margarita Cruz

arxiv:2206.13204 v1 · 2022-06-27 · 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{CGTGVZXBPU3ZCGXXUHA2F3G66B}

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	2026-07-05T04:35:03.588585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11a66ae6e17d37911af7a1c1a2ecdef06850b25697f64b5f61868219482111a1

Aliases

arxiv: 2206.13204 · arxiv_version: 2206.13204v1 · doi: 10.48550/arxiv.2206.13204 · pith_short_12: CGTGVZXBPU3Z · pith_short_16: CGTGVZXBPU3ZCGXX · pith_short_8: CGTGVZXB

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/CGTGVZXBPU3ZCGXXUHA2F3G66B \
  | 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: 11a66ae6e17d37911af7a1c1a2ecdef06850b25697f64b5f61868219482111a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65830d50cc792c529053a3b23b8d7be12f17614cf1fabbbac9418f8796d01a84",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-06-27T11:42:08Z",
    "title_canon_sha256": "478c0c2988b8cef83f4a84cb2a4f0dbd1527faa5a8cdacedd5939b2007a85bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.13204",
    "kind": "arxiv",
    "version": 1
  }
}